1999 Mercury Grand Marquis Engine Parts

Below you will find various in-demand Mercury Engine Parts, components and accessories for your 1999 Grand Marquis. Advance Auto Parts has popular Grand Marquis parts like Engine Timing Parts, Valve Cover and Cylinder Heads, Engine Mounts and more. You’ll also find aftermarket and OEM Engine Parts for other Grand Marquis model years including 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 and more. Select a category of 1999 Mercury Grand Marquis Engine Parts below and start saving instantly.

Popular 1999 Mercury Grand Marquis Engine Parts Categories

Engine Valve Lifters

Valve Cover Gaskets

Engine Timing Chain Kits

Oil Pumps

Oil Pan Gaskets

Camshaft Position Sensors

OE Engine Oil Coolers

Rear Main Seal Sets

Cylinder Head Bolt Sets

Crankshaft Position Sensors

Harmonic Balancers

Timing Cover Gasket Sets

Timing Cam Gears

Engine Mounts

Cylinder Head Temperature Sensors

Gasket Kit Sets

Oil Pans

Cylinder Head Gaskets

Engine Camshaft Bolts

Timing Chain Tensioners

Engine Oil Pump Pickup Tube and Screens

Rubber Freeze Plugs

Timing Cover Repair Sleeves

Main Bearing Repair Sleeves

Rocker Arms

Engine Valve Stem Seals

Oversized Main Bearings

Standard Rod Bearing Sets

Oil Pump Kits

Standard Piston Rings

Standard Individual Rod Bearings

Engine Valves

Timing Crank Gears

Expansion Plugs

Rocker Arm Shaft Plugs

Remanufactured Engines

Cylinder Heads

Piston Pin Bushing Sets

Engine Assembly Lube

Engine Oil Pump Primers

Essential Engine Parts for 1999 Mercury Grand Marquis

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$77.99

Far superior to any other main bolt kit offered for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, all bolts feature generous under-head radius and rolled threads for the utmost reliability. The threads are rolled after heat-treating, which makes them about 2000 Percent longer fatigue life than most main bolts, which are threaded prior to heat-treating.

Product Features:

Forged From Premium Grade 8740 Chrome Moly Steel
Generous Under Head Radius And Rolled Threads For The Utmost Reliability
Reduced Wrenching Head
Designed To Meet The Exacting Standards And Demands Of Professional Engine Builders
2-Bolt Main
Front or Rear Sump
Includes Oil Pickup Standoff Bolt
180,000 PSI

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$119.99

Premium High Performance 3/8″ Pitch Double Roller Replacement True Roller “Z” Chain. 0.250″ Roller Diameter. Approximately 33% Overall Increased Strength Over the Standard High Performance Chain. Featuring a Press Fit Center Link design that Increases Load Distribution. Heat Treated and Processed Links to Maximize Ulitimate Breaking Strength while Remaining Ductile for Toughness. Prestressed to Increase Fatigue Life.

Product Features:

A timing chain synchronizes the rotation of the crankshaft and camshaft(s), ensuring proper timing of the engines valve events for each cylinder
Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
From stock replacement to high performance, Cloyes has the most complete timing chain catalog
Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Cloyes recommends the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced as these components play a vital role in system stability and accurate timing
Refer to our online catalog for detailed application-specific information
Keep your engines valvetrain in perfect time with Cloyes, the world leader in timing drive systems

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$63.99

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

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$96.99

Made in USA. Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Product Features:

Manufactured from high quality materials for consistent durable wear
Precision engineered for optimum fit and function
Designed for long-life and worry-free performance
Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality

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$84.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

PROPRIETARY COATING – Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra
SUPERIOR SEAL – Precise embossed sealing beads at all vital areas to eliminate leak paths
MULTI-LAYERED STEEL CONSTRUCTION – Multiple layers of stainless steel maintain sealing stress and accommodate head lift
UNIQUE COMBUSTION SEAL – Accommodates high cylinder pressures and head movement encountered with engines
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$58.99

Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.

Product Features:

Manufactured from high quality durable materials for long wear
Precision engineering protects the engine from dirt and contaminants
Designed for long-life and worry-free performance
Meets or exceeds original equipment specifications

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$33.99

The Engine Cylinder Head Temperature Sensor provides an input to the engine control module concerning the engine operating temperature. Similar to the engine coolant temperature sensor input, the engine control module will make engine operating condition changes based on engine temperature.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$269.99

With the backing of an industry-leading two year or 60,000 mile parts and labor warranty, each Dayco timing chain kit includes top-grade timing chains, precision machined crank sprockets and cam sprockets, tensioners, high-grade plastic guides, seals and VVT solenoids and cam phasers if the application calls for it.

Product Features:

High quality chains prevent stretch for the life of the kit, addressing the no. 1 replacement issue
Precision machined sprockets for exact timing
High-grade plastic guides use same material as OE for excellent wear resistance
Contains: Timing Chain (2), Chain Tensioner (2), Tensioner Guide (2), Chain Guide (2) Does NOT contain Sprockets

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$35.99

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

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$10.49

Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

Formulated for prelubrication cam lobes, lifters & engine bearings
Increases load carrying capacity
Holds fast to surfaces
Exacting tolerances
Meets or exceeds OEM specifications
4.0 oz. Squeeze Container

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$92.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to FORD 03-11; LINCOLN 09-11; MERCURY 03-11;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 2003-2011
Weight approx: 5 Lbs
PART GROUP: 3024, 3025

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$11.49

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

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$20.99

Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

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$46.99

Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

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$18.99

The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.

Product Features:

Direct replacement – the components in this engine expansion plug kit are designed to match the original plugs on specified years, makes and models
Ideal solution – this kit is a reliable replacement for original plugs that have failed due to wear
Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$122.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Econo-Kool« engine oil cooler kit
Imperial Econo-Kool® engine oil cooler kit
Lightweight construction with high-efficiency turbulators
Light-duty applications
All except Chevrolet V8 applications
Size: 3/4 in. x 7-1/2 in. x 12-1/2 in.

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$174.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

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$6.99

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
Excellent high temperature capabilities
Compatible with wide range of fluids
Delivers quality and reliable performance for every type of repair

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$26.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$76.99

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Reduces dramatically or eliminates bearing wear
Exacting tolerances
Meets or exceeds OEM specifications
Made with silicon to provide greater surface hardness

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$11.99

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

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$355.99

Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.

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$22.49

RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE – Available for domestic and foreign nameplate vehicles

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$69.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Designed to meet or exceed OEM performance requirements. Refer to our online catalog for detailed application-specific information.

Product Features:

A timing chain guide serves as a track or guide, for the timing chain, connecting the crankshaft and camshaft. Designed to meet or exceed OEM performance requirements
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Designed to meet or exceed OEM performance requirements
Refer to our online catalog for detailed application-specific information

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$15.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Validated for fit, form and function
Unsurpassed quality you can trust
Includes all the parts necessary to complete the repair unless otherwise noted
Includes all the parts necessary to complete the repair unless otherwise noted

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$7.79

Engine Piston Wrist Pin Bushing Set

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$114.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

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$93.99

This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Product Features:

Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
Durable construction – stringent specifications and careful construction help ensure longevity
Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

Upgrade your 1999 Mercury Grand Marquis with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1999 Mercury Grand Marquis, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Engine Parts are key to keeping your Grand Marquis functioning at its best. At Advance Auto Parts, we offer a wide selection of 107 Engine Parts for the 1999 Mercury Grand Marquis, designed to meet your needs without breaking the bank. From Engine Timing Part replacements to Valve Cover and Cylinder Heads upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 1999 Mercury Grand Marquis at great prices. Our Engine Parts inventory for this model ranges from just $1.29 to $2,909.99, with an average price of $158.25. Our 107 Engine Parts in stock come from 24 trusted brands, so you’re sure to find the right part for your 1999 Mercury Grand Marquis without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1999 Mercury Grand Marquis, we stock popular OEM and aftermarket Engine Parts from top names like FELPRO, National, Sealed Power, and more. FELPRO Engine Parts start at just $15.99 and boast an impressive 4.6 stars average rating from customers. National and Sealed Power also bring quality to the table, with Engine Parts available starting at $8.49, and at an average 4.3 stars rating. With 222 customer reviews and counting, our 1999 Mercury Grand Marquis Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1999 Mercury Grand Marquis is always ready to roll. We’re committed to providing you with everything you need to keep your Grand Marquis in top shape, all in one place. Start shopping confidently below for your 1999 Mercury Grand Marquis!

Best-Selling Engine Timing Parts for 1999 Mercury Grand Marquis

Enhance the driving experience in your Mercury with 20 quality Engine Timing Part components, starting at $11.49.

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$12.49

Made of stainless steel
Designed to prevent timing cover seal leaks
Takes up gaps caused by worn-out harmonic balancer shafts

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$58.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Meet or exceed OEM performance requirements. Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience.

Product Features:

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements
Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience

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$58.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Meet or exceed OEM performance requirements. Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience.

Product Features:

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements
Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience

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$30.99

Extensively tested and measured for function, fitment, and durability to ensure optimal performance. CAD designed and manufactured using premium materials. Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. Refer to our online catalog for detailed application-specific information.

Product Features:

A timing chain guide serves as a track or guide, for the timing chain, connecting the crankshaft and camshaft. Designed to meet or exceed OEM performance requirements
CAD designed and manufactured using premium materials
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
Refer to our online catalog for detailed application-specific information

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$71.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:

A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
CAD designed and manufactured using premium materials
Refer to our online catalog for detailed application-specific information
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.

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$264.99

Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience. SET INCLUDES: C387 Engine Timing Chain (2 EA), 9-5319 Engine Timing Chain Guide (1 EA), 9-5320 Engine Timing Chain Guide (1 EA), 9-5340 Engine Timing Chain Tensioner Guide (1 EA), 9-5341 Engine Timing Chain Tensioner Guide (1 EA), 9-5338 Engine Timing Chain Tensioner (1 EA), 9-5339 Engine Timing Chain Tensioner (1 EA).

Product Features:

Meet or exceed OEM performance requirements, ensuring a quiet and maintenance free experience
Utilizes the latest in design and technology to offer a complete chain kit solution
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance

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$44.99

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs. Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Refer to our online catalog for detailed application-specific information.

Product Features:

Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

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$472.99

Meet or exceed OEM performance requirements, ensuring a quiet and maintenance-free experience. Utilizes the latest in design and technology to offer a complete chain kit solution. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information. SET INCLUDES: S766T Engine Timing Camshaft Sprocket (1 EA), S764T Engine Timing Camshaft Sprocket (1 EA), C387 Engine Timing Chain (2 EA), 9-5340 Engine Timing Chain Tensioner Guide (1 EA), 9-5341 Engine Timing Chain Tensioner Guide (1 EA), 9-5338 Engine Timing Chain Tensioner (1 EA), 9-5339 Engine Timing Chain Tensioner (1 EA), 9-5320 Engine Timing Chain Guide (1 EA), 9-5319 Engine Timing Chain Guide (1 EA), S843 Engine Timing Crankshaft Sprocket (1 EA).

Product Features:

Timing Chain Kits includes all components for a quick and efficient replacement
Utilizes the latest in design and technology to offer a complete chain kit solution
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
CAD designed and manufactured using premium materials
Refer to our online catalog for detailed application-specific information

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$41.99

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$36.99

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

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$437.99

High quality chains prevent stretch for the life of the kit, addressing the no. 1 replacement issue
Precision machined sprockets for exact timing
High-grade plastic guides use same material as OE for excellent wear resistance
Contains: Camshaft Sprocket (2), Crankshaft Sprocket, Timing Chain (2), Chain Tensioner (2), Tensioner Guide (2), Chain Guide (2)

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$269.99

High quality chains prevent stretch for the life of the kit, addressing the no. 1 replacement issue
Precision machined sprockets for exact timing
High-grade plastic guides use same material as OE for excellent wear resistance
Contains: Timing Chain (2), Chain Tensioner (2), Tensioner Guide (2), Chain Guide (2) Does NOT contain Sprockets

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$95.99

ENG TMNG CHN TNSGUID

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$91.99

ENG TIMNG CHAINTNSNR

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$88.99

ENG TMNG CHN TNSGUID

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$51.99

This engine timing chain tensioner is designed to match the fit and function of the original tensioner on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this engine timing chain tensioner is designed to match the fit and function of the original tensioner on specified applications
Recommended for replacement when a new timing chain and pulleys are installed
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$49.99

Direct replacement – this engine timing chain tensioner is designed to match the fit and function of the original tensioner on specified applications
Recommended for replacement when a new timing chain and pulleys are installed
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$23.99

A timing chain guide serves as a track or guide, for the timing chain, connecting the crankshaft and camshaft. Designed to meet or exceed OEM performance requirements
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Designed to meet or exceed OEM performance requirements
Refer to our online catalog for detailed application-specific information

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$22.99

A timing chain guide serves as a track or guide, for the timing chain, connecting the crankshaft and camshaft. Designed to meet or exceed OEM performance requirements
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Designed to meet or exceed OEM performance requirements
Refer to our online catalog for detailed application-specific information

from

$11.49

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

Most Popular 1999 Mercury Grand Marquis Valve Cover and Cylinder Heads

Customize your Mercury with 13 Valve Cover and Cylinder Heads products like Engine Valve Lifters, Cylinder Head Bolt Sets, and Cylinder Head Gaskets, all priced under $554.99.

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$59.99

Product Features:

PROPRIETARY COATING – Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra
SUPERIOR SEAL – Precise embossed sealing beads at all vital areas to eliminate leak paths
MULTI-LAYERED STEEL CONSTRUCTION – Multiple layers of stainless steel maintain sealing stress and accommodate head lift
UNIQUE COMBUSTION SEAL – Accommodates high cylinder pressures and head movement encountered with engines
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$59.99

Product Features:

PROPRIETARY COATING – Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra
SUPERIOR SEAL – Precise embossed sealing beads at all vital areas to eliminate leak paths
MULTI-LAYERED STEEL CONSTRUCTION – Multiple layers of stainless steel maintain sealing stress and accommodate head lift
UNIQUE COMBUSTION SEAL – Accommodates high cylinder pressures and head movement encountered with engines
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$11.99

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$57.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
Validated for fit, form and function
Unsurpassed quality you can trust

from

$20.99

from

$34.99

The Engine Cylinder Head Temperature Sensor determines the exact temperature of the cylinder head by sending an analog signal to the ECM to calculate timing and fuel delivery for maximum engine performance, efficiency and engine operating temperature. The Engine Cylinder Head Temperature Sensor is located on the cylinder head. Reasons for replacement include, check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.

Product Features:

OE MATCHED: Probe length matched to OE. Thread sealer pre-applied if necessary
FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
THE DIFFERENCE: Thread sealant/o-ring installed where applicable. Thermistor placement within the housing matches OE to ensure proper output. Proper thermal conductive grease to provide accurate temperature transfer to the thermistor

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$33.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$1.79

This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$10.49

Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

Chrome plated stem
Hard coating added to surface for strength & aiding in lubrication
Note – coating added in varying thicknesses depending on application
Innovative design, using leading edge materials
Utilizes ISO & QS certified manufacturing

from

$554.99

Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.

Product Features:

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

from

$546.99

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

from

$532.99

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

from

$484.99

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

Top Picks for 1999 Mercury Grand Marquis Engine Mounts

Upgrade Mercury Grand Marquis with top-quality Engine Mounts parts, including 2 OEM and aftermarket selections for your 1999 model.

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from

$31.49

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to FORD 98-02; LINCOLN 98-02; MERCURY 98-02;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1998-2002
Weight approx: 4 Lbs
PART GROUP: 2860, 2861

from

$27.49

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to FORD 98-02; LINCOLN 98-02; MERCURY 98-02;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1998-2002
Weight approx: 4 Lbs
PART GROUP: 2860, 2861

In-Demand Engine Gaskets and Seals for 1999 Mercury Grand Marquis

Select from 8 premium Engine Gaskets and Seals parts for your 1999 Mercury Grand Marquis, with prices ranging from $26.99 to $331.99.

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from

$37.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SUPERIOR SEAL – Manufactured with rubber compounds to ensure a consistent and long-life seal across the entire oil pan
PREVENTS OVERTIGHTENING – Torque limiters help eliminate overtightening and gasket splitting and extruding (where applicable)
OE-STYLE REPLACEMENT GASKET – Engineered for OE-style molded rubber gasket replacement
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
ENGINEERING EXPERTISE – Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development
ENGINEERING EXPERTISE – Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development

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$26.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$26.99

RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE – Available for domestic and foreign nameplate vehicles

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$70.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$35.99

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$42.99

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$331.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

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$101.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Validated for fit, form and function
Unsurpassed quality you can trust
Includes all the parts necessary to complete the repair unless otherwise noted
Includes all the parts necessary to complete the repair unless otherwise noted

Most Sold 1999 Mercury Grand Marquis Camshafts

Explore our best-selling Mercury parts for the 1999 Grand Marquis among 8 OEM and aftermarket options starting from $25.99.

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from

$47.99

The only parts recommended by Ford Motor Company for Ford, Lincoln, and Mercury vehicles.

Product Features:

Inputs from the camshaft, throttle position and crankshaft sensors provide the Powertrain Control Module (PCM) the information needed to make the vehicle perform efficiently.
The Throttle Position Sensor measures how much throttle is being applied; then the PCM tells the fuel injection system how much fuel is needed.
The Camshaft and Crankshaft Position Sensors provide data to the PCM which controls the spark timing and ignition advance resulting in optimum performance and controlled emissions.
Motorcraft Position Sensors meet Ford specifications to help ensure optimum performance and durability.
Designed for long service life under harsh under-hood conditions.
Position sensors work in harmony with other emission sensors to help provide the best possible fuel economy and emissions.
Designed with OE electrical connectors ensuring proper fits.

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$31.99

A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments.

Product Features:

Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
Manufactured in an anti-static environment to ensure reliability and stability.
Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.

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$25.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
100% testing to meet OE performance
High temperature resistance for longer life

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$32.99

The Camshaft Position Sensor plays a vital role in your engine’s operation, to determine the exact position and speed of the camshaft(s) to the ECM. The ECM uses this information to determine fuel and spark timing as well as VVT operation. A failed sensor can result in a check engine light, hard starting or failure to start, increased vehicle emissions and engine misfire. Camshaft Position Sensors are a premium quality product with outstanding support and leading innovation bred from our OE heritage.

Product Features:

THE DIFFERENCE: Enhanced, robust circuit board traces and precision-wound coated-copper windings increase durability, longevity and performance
OE QUALITY: Designed to meet or exceed OE specifications, fit, form and function to ensure proper position and/or rotating speed of the camshaft
EXTENSIVE TESTING: 100 percent thermal shock and vibration tested for best in class performance and reliability in the most extreme conditions
PRODUCT ENGINEERING: Premium seals prevent leaks or corrosion, while optimized magnet size and strength ensures precise, consistent signal output
INSTALLATION AND SUPPORT: Includes OE style brackets, hold downs, hardware, spacers and weathertight connectors

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$34.99

Install an ARP cam bolt kit and end your camshaft timing worries ARP quality delivers increased pre-load clamping force and assures positive timing gear register. Includes appropriate fasteners for your application. Increased material strength overcomes valve train harmonics and stress. Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal. Available in both High Performance and Pro Series kits.

Product Features:

Arp Quality Delivers Increased Pre-Load Clamping Force And Assures Positive Timing Gear Register
Quality Delivers Increased Pre-Load Clamping Force And Assures Positive Timing Gear Register
Increased Material Strength Overcomes Valve Train Harmonics And Stress
Oversized Bolt Head Flange For Cam Button Retention And Reduced Socket Head Size To Facilitate Easy Installation And Removal
M12 X 1.50 RH Thread Size
1.7″ Underhead Length

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$31.99

Delphi’s ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.

Product Features:

Delphi products are manufactured in a Delphi ISO certified facility
Designed digital output for maximum signal to noise ratio
All parts used in the manufacture process are Delphi validated
Not impacted by temperature changes and provide robust, long-lasting sensor protection

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$43.49

Product Features:

Brand may vary by location

from

$36.99

DENSO’s camshaft position sensors are manufactured to the strictest OE standards resulting in unsurpassed reliability durability and detection accuracy. DENSO’s camshaft position sensors offer leading edge sensing technology which helps control ignition timing more precisely.

Product Features:

OE technology adapted for the aftermarket
Reduces emissions, increased performance
Delivers the highest reliability and detection accuracy

Top-Rated Engine Parts Brands For Your 1999 Mercury Grand Marquis

Shop for the best-rated brands offering Engine Parts and other products for your 1999 Mercury Grand Marquis. Below you’ll find some of our best rated Engine Parts from FELPRO, National, and Sealed Power, and more. Engine Parts from these brands that fit a 1999 Grand Marquis start at just $8.49 and are rated as high as 4.6 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1999 Mercury Grand Marquis Engine Parts

When it comes to maintaining or upgrading your 1999 Mercury Grand Marquis, using quality Engine Parts is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Engine Parts, specifically designed for the 1999 Mercury Grand Marquis. With over 3 FELPRO brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $15.99, with an average price of just $26.99. Plus, with over 30 customer reviews and an average rating of 4.6 stars, you can trust that our FELPRO Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $15.99

(4)

CRANKSHAFT FRONT SEAL SET

“Fit and function like OEM Ford”

from $26.99

(4)

TIMING COVER GASKET SET

“Great fit”

from $37.99

(22)

Engine Oil Pan Gasket Set – PermaDry molded rubber

“Fits in place would not replace”

Popular National 1999 Mercury Grand Marquis Engine Parts

National auto parts is one of the highest quality Engine Part brands in the market. Any 1999 Mercury Grand Marquis owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 1999 Grand Marquis, Advance Auto Parts carries a full inventory of 3 National Engine Parts. Plus you will be keeping your Mercury in peak condition while saving money because prices on these National Engine Parts range from $12.49 to $29.99, plus, with more than 7 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

from $29.99

(2)

Engine Crankshaft Seal

“IT HELPS WHEN GOOD PARTS ARE NEARBY.”

from $12.49

(2)

Engine Harmonic Balancer Repair Sleeve

“This was needed for an off-label application, and has done the job perfectly. Service was outstanding, as always!”

from $15.29

(3)

Engine Crankshaft Seal

“Fit was fine for my 2007 Escape and no leaks since installing.”

FAQs for 1999 Mercury Grand Marquis Engine Parts

Which Engine Parts are best-sellers for 1999 Mercury Grand Marquis?

Out of 107 Engine Parts that fit 1999 Mercury Grand Marquis, the following parts are the top sellers:

Engine Valve Lifter (19690646) – $11.99
Camshaft Sensor (12339386) – $31.99
Crankshaft Sensor (12351901) – $42.99

What’s the price range for 1999 Mercury Grand Marquis Engine Parts?

Engine Part prices for the 1999 Mercury Grand Marquis start at $1.29 and go up to $2,909.99 for the most premium parts.

What’s the average price of a Engine Part for a 1999 Mercury Grand Marquis?

The average price for Engine Parts for the 1999 Mercury Grand Marquis is $158.25. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Parts for other Mercury Grand Marquis model years?

Yes, we currently carry Engine Parts for 35 model years of Mercury Grand Marquis between 1975 and 2011. Engine Parts are bought most frequently for the following model years: 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, and 2003.

What are the cheapest Engine Parts for my 1999 Mercury Grand Marquis?

The cheapest 1999 Mercury Grand Marquis Engine Parts we carry in stock are:

Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (3492249) – $1.29
Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each) (22146590) – $1.79
Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (22972463) – $2.29
Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (sold by each) (16140194) – $2.99
Multi-Purpose Seal (11035647) – $6.99

What are the top-rated Engine Parts that fit the 1999 Mercury Grand Marquis?

Out of 222 reviews by customers, our 1999 Mercury Grand Marquis Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1999 Mercury Grand Marquis and their top-rated products:

Valve Cover and Cylinder Heads
- PermaTorque Engine Cylinder Head Gasket (15780020) – $59.99
- PermaTorque Engine Cylinder Head Gasket (15780002) – $59.99
- Engine Cylinder Head Bolt Set (10587024) – $57.99
Engine Gaskets and Seals
- PermaTorque Engine Cylinder Head Gasket (15780020) – $59.99
- PermaTorque Engine Cylinder Head Gasket (15780002) – $59.99
- Engine Cylinder Head Bolt Set (10587024) – $57.99

What types of Engine Parts do you sell for my 1999 Mercury Grand Marquis?

As of 11/2/25, these are some of the most in-demand types of Engine Parts for a 1999 Mercury Grand Marquis:

Can I get help with 1999 Mercury Grand Marquis Engine Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Engine Parts and more.

What is your return policy for Mercury Grand Marquis Engine Parts?

Advance Auto Parts keeps returns simple. For new Mercury Grand Marquis Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1999 Mercury Grand Marquis Engine Parts

ARP Auto Racing – For Use With Ford Small Block 289/ 302 Cid, 2 Bolt Main, Hex Head, Chrome Moly (Part No.154-5001)

Cloyes Performance – High Performance Timing Chain (Part No.9-130Z)

National – Shaft Repair Sleeve (Part No.99363)

Melling – Stock Replacement OE Type Oil Pump (Part No.M176)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26482 PT)

Melling – Stock Replacement Oil Pump Screen (Part No.83-S1)

Carquest Premium – Engine Cylinder Head Temperature Sensor (Part No.WTA1014)

Dayco – TIMING CHAIN KIT (Part No.KTC1455)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40644)

Sealed Power – Engine Assembly Lubricant (Part No.55-400)

Anchor – Engine Mount: Front Left, 1 Piece (Part No.3025)

Felpro – Shaft Repair Sleeve (Part No.16207)

Sealed Power – Engine Rocker Arm (Part No.R-1096)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S869)

Dorman – Ford Brass Expansion Plug Kit, 15 Expansion Plugs, 4 Pipe Plugs (Part No.567-009)

Imperial – Econo-Kool® Engine Oil Cooler (Part No.240459)

Felpro – Engine Gasket Set (Part No.260-1125T)

National – Multi-Purpose Seal (Part No.710837)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45450)

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.5078MA 40)

Sealed Power – Engine Valve Lifter (Part No.HT-2271)

Melling – Engine Oil Priming Tool (Part No.MPL-201)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 70070)

Cloyes Gear – Engine Timing Chain Guide (Part No.9-5318)

Felpro – Engine Conversion Gasket Set (Part No.CS 8265-1)

Sealed Power – Engine Piston Wrist Pin Bushing Set (Part No.B-1989YA)

Sealed Power – Engine Gasket Set (Part No.260-1125T)

Dorman – Harmonic Balancer Assembly (Part No.594-189)

National – Engine Harmonic Balancer Repair Sleeve (Part No.88187)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5339)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5338)

Cloyes Gear – Engine Timing Chain Tensioner Guide (Part No.9-5340)

Cloyes Gear – Engine Timing Chain (Part No.C387)

Cloyes Gear – Engine Timing Chain Kit (Part No.9-0387SAX)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S766T)

Cloyes Gear – Engine Timing Chain Kit (Part No.9-0387SA)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S843)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S764T)

Dayco – TIMING CHAIN KIT (Part No.KTC1454)

Dayco – TIMING CHAIN KIT (Part No.KTC1455)

INA US – ENG TMNG CHN TNSGUID (Part No.ZG-9-5341)

INA US – ENG TIMNG CHAINTNSNR (Part No.ZT-9-5339)

INA US – ENG TMNG CHN TNSGUID (Part No.ZG-9-5340)

Dorman – Timing Chain Tensioner Side (Part No.420-133)

Dorman – Timing Chain Tensioner Side (Part No.420-132)

Cloyes Gear – Engine Timing Chain Guide (Part No.9-5319)

Cloyes Gear – Engine Timing Chain Guide (Part No.9-5320)

Felpro – Shaft Repair Sleeve (Part No.16207)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.9790 PT-2)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.9792 PT-2)

Sealed Power – Engine Valve Lifter (Part No.HT-2271)

Felpro – Engine Cylinder Head Bolt Set (Part No.ES 71328)

Sealed Power – Engine Rocker Arm (Part No.R-1096)

NTK – Engine Cylinder Head Temperature Sensor (Part No.EJ0008)

Carquest Premium – Engine Cylinder Head Temperature Sensor (Part No.WTA1014)

Dorman – Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each) (Part No.555-007)

Sealed Power – Engine Intake Valve (Part No.V-3956)

Spartan – Engine Cylinder Head; Ford 4.6 95-00 LFT Head (Part No.2FT7)

Spartan – Engine Cylinder Head; Ford 4.6 95-00 RGT Head (Part No.2FY7)

Spartan – Engine Cylinder Head; Ford 4.6 98-99 RGT Head (Part No.2FXF)

Spartan – Engine Cylinder Head; Ford 4.6 98-99 LFT Head (Part No.2FT8)

Anchor – Engine Mount: Front Right, 1 Piece (Part No.2860)

Anchor – Engine Mount: Front Left, 1 Piece (Part No.2861)

Felpro – Engine Oil Pan Gasket Set – PermaDry molded rubber (Part No.OS 30725 R)

Felpro – TIMING COVER GASKET SET (Part No.TCS 45869-1)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72891)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50377 R)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40644)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50377 R-1)

Felpro – Engine Gasket Set (Part No.260-1689)

Felpro – Engine Conversion Gasket Set (Part No.CS 9790-4)

Motorcraft – Original Equipment (O.E.) Sensor Assembly (Part No.DU-70)

Carquest Premium – Camshaft Sensor (Part No.CSC1031)

Carquest – Camshaft Sensor (Part No.35C1005)

NTK – Engine Camshaft Position Sensor (Part No.EC0117)

ARP Auto Racing – 4.6L/ 5.4L Ford Small Block Modular V8, 200000Psi Tensile, M12 X 1.5" Thread (Part No.256-1001)

Delphi – Engine Camshaft Position Sensor (Part No.SS10058)

Driveworks – Main Bearing Repair Sleeve (Part No.S-99181)

DENSO – Camshaft Position Sensor (Part No.196-6012)