1998 Mercury Grand Marquis Air Intakes

Essential Air Intakes for 1998 Mercury Grand Marquis

Dorman – Help – Air Cleaner Hold-Down Clamp Assortment (Part No.41101)

Air Cleaner Hold-Down Clamp Assortment

from

$14.29
This air cleaner fastener 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 air cleaner fastener is designed to match the fit and function of the original part on specified vehicles.
  • Ideal solution – this fastener 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
See More

Dorman – Help – Air Cleaner Clip (Part No.41109)

Air Cleaner Clip

from

$6.49
This air cleaner fastener 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 air cleaner fastener is designed to match the fit and function of the original part on specified vehicles.
  • Ideal solution – this fastener 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
See More

Mahle – Thermostat Gasket (Part No.G4031319070MAH)

Thermostat Gasket

from

$11.74
The Mahle Engine Coolant Thermostat Gasket is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
  • Premium Original Equipment replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
See More

Wells Vehicle Electronics – Carburetor Tune-Up Kit (Part No.2G1848)

Carburetor Tune-Up Kit

from

$26.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
See More

Wells Vehicle Electronics – Carburetor Tune-Up Kit (Part No.2G1764)

Carburetor Tune-Up Kit

from

$38.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
See More

Edelbrock – Carburetor Repair Kit #12760 Fits Most Holley 4150 Carburetors (Part No.12760)

Carburetor Repair Kit #12760 Fits Most Holley 4150 Carburetors

from

$57.99
Product Features:
  • The Edelbrock #12760 4150 Carburetor rebuild kit is for Holley, Demon and Quick Fuel Carburetors.
  • The kit comes with the necessary components to rebuild a 4150 style Carburetor.
See More

Felpro – INTAKE MANIFOLD GASKET SET (Part No.MS 92121-3)

INTAKE MANIFOLD GASKET SET

from

$51.99
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:
  • 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
See More

Mr. Gasket – Ultra Seal: Intake Gasket (Part No.5835)

Ultra Seal: Intake Gasket

from

$37.69
Ultra-Seal intake manifold gaskets are manufactured from cellulose/nitrile composition gasket material. Provides excellent sealing and durability. Incorporates Silicone beading around each intake and water outlet port to provide additional sealing strength on both sides of each gasket. No gasket sealer required. For OE replacement, high performance street, drag race and oval track use. Includes manifold end seals and distributor gasket.

Product Features:
  • Manufactured from cellulose/nitrile composition gasket material
  • Provides excellent sealing and durability
  • Silicone beading on both sides of each gasket
  • Complete with manifold end seals and distributor gasket
  • For OE replacement, high performance street, drag race and oval track use
  • Creates Tight Leak proof Seal
See More

Felpro – INTAKE MANIFOLD GASKET SET (Part No.MS 96281)

INTAKE MANIFOLD GASKET SET

from

$56.99
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:
  • 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
See More

Carquest Premium – Coolant Temperature Sensor with Thread Sealant (Part No.WTC1015)

Coolant Temperature Sensor with Thread Sealant

from

$24.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
  • Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
  • Brass sensor housing precision machined to meet or exceed OE thermal conductivity
  • OE precision matched thermistor position for correct output parameters
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1083)

Air Charge Temperature Sensor

from

$19.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1123)

Air Charge Temperature Sensor

from

$23.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest Premium – Exhaust Gas Recirculation (EGR) Pressure Feedback Sensor Connector (Part No.PTA1451)

Exhaust Gas Recirculation (EGR) Pressure Feedback Sensor Connector

from

$15.79
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Carquest Premium – Fuel Rail Pressure Sensor Connector (Part No.PTA1169)

Fuel Rail Pressure Sensor Connector

from

$45.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Carquest Premium – Accelerator Pedal Sensor Connector (Part No.PTA1571)

Accelerator Pedal Sensor Connector

from

$62.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Carquest Premium – Accelerator Pedal Sensor Connector (Part No.PTA1279)

Accelerator Pedal Sensor Connector

from

$14.79
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Cardone – Electric Throttle Body: Remanufactured (Part No.67-6000)

Electric Throttle Body: Remanufactured

from

$191.99
Every CARDONE Remanufactured Electronic Throttle Body undergoes a proprietary disassembly, inspection and renewal process. Each component is meticulously evaluated and then renewed or replaced, depending on whether the component meets our stringent engineering standards. A proprietary cleaning process prevents the throttle bore surface from deformity, ensuring optimum airflow. Every unit is tested for all critical functions, including response time and air flow at multiple points to ensure peak performance.

Product Features:
  • Each unit is disassembled and meticulously inspected. Each component is inspected, remanufactured or replaced resulting in reliable and consistent performance.
  • A specialized component cleaning process prevents the throttle bore surface from being deformed, ensuring optimum air flow.
  • The high and low integrated throttle position sensors are tested to match O.E. characteristics throughout the entire operational range.
  • Final assemblies are tested for all critical functions, including response time and air flow at multiple points.
  • Each unit is guaranteed to function like the original.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
See More

Cardone New – New Fuel Injection Throttle Body (Part No.6E-6000)

New Fuel Injection Throttle Body

from

$246.99
All CARDONE 100% New Electronic Throttle Bodies are guaranteed to fit and function like the original due to our proprietary engineering standards. Each unit is built and tested as a complete assembly to ensure quick installation and reliable performance. All components match O.E., ensuring accurate air flow in all driving conditions and peak engine performance.

Product Features:
  • Critical components used in manufacturing the electronic throttle body, including the housing, throttle plate, position sensors, throttle actuator motor and throttle plate return spring conform to precise O.E. dimensions.
  • Each throttle body is tested for all critical functions, including response time and air flow at multiple points, ensuring an optimal fuel/air ratio.
  • 100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance.
  • Each unit is guaranteed to fit and function like the original.
See More

Hitachi – Electronic Throttle Body: New (Part No.ETB0042)

Electronic Throttle Body: New

from

$247.99
Hitachi’s Electronic Throttle Bodies (ETBs) are designed to provide extraordinary accuracy with quick response times. High quality materials ensure that even under the most extreme conditions, Hitachi’s ETBs will not deform or malfunction. Precision Throttle Position Sensor (TPS) Circuitry maintains accurate engine mapping resulting in optimal fuel economy and performance with the lowest possible emissions. Details such as internal gear sizes, tooth count, materials, and protected circuitry provide a durable and reliable product. Designed to meet the exact needs of each specific vehicle, Hitachi’s electronic throttle bodies are the premium choice.

Product Features:
  • Advanced throttle position sensor technology ensures smooth idle conditions and precise air flow metering
  • Hitachi is a Tier 1 OE supplier for Throttle bodies
  • 100% NEW, never remanufactured
  • Precision TPS Circuitry maintains accurate engine mapping; Pemium componentry allows for extended durability; Tailored for each vehicle to reduce install times.
  • These quality Electronic Throttle Bodies feature precise throttle opening, improved fuel economy and reduced emissions.
  • Powerful electric motor provides quick and accurate response for optimal engine efficiency
  • Electronics are sealed to prevent contamination that may result in inaccurate readings
  • Detailed manufacturing tracking system using QR codes
See More

Cardone – Throttle Body: Remanufactured (Part No.67-1012)

Throttle Body: Remanufactured

from

$212.99
Every CARDONE Remanufactured Electronic Throttle Body undergoes a proprietary disassembly, inspection and renewal process. Each component is meticulously evaluated and then renewed or replaced, depending on whether the component meets our stringent engineering standards. A proprietary cleaning process prevents the throttle bore surface from deformity, ensuring optimum airflow. Every unit is tested for all critical functions, including response time and air flow at multiple points to ensure peak performance.

Product Features:
  • Each unit is disassembled and meticulously inspected. Each component is inspected, remanufactured or replaced resulting in reliable and consistent performance.
  • A specialized component cleaning process prevents the throttle bore surface from being deformed, ensuring optimum air flow.
  • The high and low integrated throttle position sensors are tested to match O.E. characteristics throughout the entire operational range.
  • Final assemblies are tested for all critical functions, including response time and air flow at multiple points.
  • Each unit is guaranteed to function like the original.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
See More

Edelbrock – Performer RPM Ford Small Block 302 Intake Manifold (Part No.7121)

Performer RPM Ford Small Block 302 Intake Manifold

from

$341.99


Product Features:
  • Best for the Ultimate in Street High-Performance
  • Designed for 1500 to 6500 RPM Street-Driven Power
  • Dual-Plane High-Rise Intake w/180 deg Firing Order
  • Produces Incredible Top-End Horsepower
  • Retains Good Throttle Response and Acceleration
  • Larger Plenum and Runners Maximizes Other Upgrades
See More

Edelbrock – RPM Air-Gap #7521 Intake Manifold for Small-Block Ford 302-331-347 V8 (Part No.7521)

RPM Air-Gap #7521 Intake Manifold for Small-Block Ford 302-331-347 V8

from

$432.99
Edelbrock Part #7521 RPM Air-Gap intake manifold is designed for the small-block 302 CID Ford V8 or 331-347 stroker applications. The RPM Air-Gap incorporates the same race-winning technology that?s been used on our Victor Series competition intakes and i

Product Features:
  • RPM Air-Gap for 302-331-347 Small-Block Ford V8
  • Air-Gap design features an open air space under the plenum
  • Separates fuel and air from engine heat
  • Larger runners over standard 7121 manifold
  • Includes nitrous bosses
See More

Dorman – Plastic Intake Manifold – Includes Gaskets (Part No.615-175)

Plastic Intake Manifold - Includes Gaskets

from

$218.99
This engine intake manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It is thoroughly tested to ensure top-quality OEM construction and superior reliability.

Product Features:
  • Ideal replacement – this intake manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles.
  • Reliable construction – tested to ensure top-quality OEM performance and durability.
  • Perfect fit – designed to match all specifications of the original part for convenient, trouble-free installation
  • Trustworthy design – built by the industry leader in aftermarket manifolds
See More

Weiand – High-Rise Dual Plane Intake Manifold for Maximum Torque (Part No.8012)

High-Rise Dual Plane Intake Manifold for Maximum Torque

from

$359.99


Product Features:
  • High Rise/Dual Plane Design For Maximum Torque
  • Fully CNC Machined For A Perfect Fit
  • Square Bore Carburetor Flange
  • Exhaust Crossover For Improved Street Drivability
  • Permanent Mold Casting Process
  • Lighter/Smoother/Better Looking
  • More Consistent Castings
See More

Carquest Premium – Throttle Position Sensor w/ Hardware (Part No.ECC1065)

Throttle Position Sensor w/ Hardware

from

$49.99
MotoRad Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All MotoRad Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Manufactured to provide superior sealing, protecting against all engine bay contaminants and insulation from extreme hot and cold temperatures.
  • 100% calibrated and end-of-line tested to ensure worry-free, out-of-the-box performance
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

Carquest Premium – Throttle Sensor (Part No.ECC1221)

Throttle Sensor

from

$62.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Manufactured to provide superior sealing, protecting against all engine bay contaminants and insulation from extreme hot and cold temperatures.
  • 100% calibrated and end-of-line tested to ensure worry-free, out-of-the-box performance
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

Motorcraft – Throttle Position Sensor (Part No.C7012177226MTR)

Throttle Position Sensor

from

$82.69
The complete line of Motorcraft sensors and emission components is recommended by Ford Motor Company exclusively for use in Ford and Lincoln vehicles. Motorcraft potentiometers are designed to work with engine control computers in Ford and Lincoln vehicles.

Product Features:
  • Electrical connections are gold-plated to help ensure reliable performance
  • Testing is performed in extreme operating conditions to ensure that the potentiometers meet Ford OE specifications
  • Designed to perform, even when exposed to fuel, oil, solvents, coolants and brake and transmission fluids
See More

Carquest Premium – Throttle Position Sensor (Part No.ECC1084)

Throttle Position Sensor

from

$56.99
MotoRad Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All MotoRad Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Manufactured to provide superior sealing, protecting against all engine bay contaminants and insulation from extreme hot and cold temperatures.
  • 100% calibrated and end-of-line tested to ensure worry-free, out-of-the-box performance
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

Upgrade your 1998 Mercury Grand Marquis with Top-Quality Air Intakes

When it comes to maintaining or upgrading your 1998 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, Air Intakes are key to keeping your Grand Marquis functioning at its best. At Advance Auto Parts, we offer a wide selection of 19 Air Intakes for the 1998 Mercury Grand Marquis, designed to meet your needs without breaking the bank. From Throttle Bodies & Carb Part replacements to Air Cleaner Parts 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 Air Intakes for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Air Intakes for your 1998 Mercury Grand Marquis at great prices. Our Air Intakes inventory for this model ranges from just $6.49 to $443.80, with an average price of $99.35. Our 19 Air Intakes in stock come from 10 trusted brands, so you’re sure to find the right part for your 1998 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 1998 Mercury Grand Marquis, we stock popular OEM and aftermarket Air Intakes from top names like Dorman Carquest, and more. Dorman Air Intakes start at just $6.49 and boast an impressive 4 stars average rating from customers. With 54 customer reviews and counting, our 1998 Mercury Grand Marquis Air Intakes 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 Air Intake upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1998 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 1998 Mercury Grand Marquis!

Best-Selling Throttle Bodies & Carb Parts for 1998 Mercury Grand Marquis

Enhance the driving experience in your Mercury with 8 quality Throttle Bodies & Carb Part components, starting at $11.74.

Carquest – Alternator Electrical Connector (Part No.PT5751)

Alternator Electrical Connector

from

$44.99
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:
  • Our ignition coils use 100% pure copper windings in the primary and secondary bobbins to improve durability and provide higher resistance to internal shorts and dielectric breakdown
  • Our premium ignition coils consist of a special blended formula for the best performance, longest life and better heat dissipation
  • A full E-Lam core of silicon steel and solid brass high voltage terminals protects against corrosion. Our ignition coils are built for maximum output voltage
  • Primary and Secondary windings feature enamel magnet wire for the highest temperature rating in the aftermarket
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
See More

Carquest Premium – Throttle Position Sensor (Part No.ECC1017)

Throttle Position Sensor

from

$43.99
MotoRad Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All MotoRad Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Manufactured to provide superior sealing, protecting against all engine bay contaminants and insulation from extreme hot and cold temperatures.
  • 100% calibrated and end-of-line tested to ensure worry-free, out-of-the-box performance
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

NTK – Throttle Position Sensor (Part No.TH0098)

Throttle Position Sensor

from

$42.99
Building upon a foundation of premium full-line products established under NGK ignition and NTK oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand: NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NTK is the only OE supplier with a full-line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, NTK sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. NTK sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:
  • NTK’s Throttle Position Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper feedback to the ECU to control engine performance.
  • The Throttle Position Sensor (TPS) reports the angle of the throttle plate to the PCM for optimal engine operation under all engine load conditions.
See More

Motorcraft – Original Equipment (O.E.) Potentiometer – Engine Throttle (Part No.DY-967)

Original Equipment (O.E.) Potentiometer - Engine Throttle

from

$116.99
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.
See More

Motorcraft – Throttle Position Sensor (Part No.C7012177226MTR)

Throttle Position Sensor

from

$82.69
The complete line of Motorcraft sensors and emission components is recommended by Ford Motor Company exclusively for use in Ford and Lincoln vehicles. Motorcraft potentiometers are designed to work with engine control computers in Ford and Lincoln vehicles.

Product Features:
  • Electrical connections are gold-plated to help ensure reliable performance
  • Testing is performed in extreme operating conditions to ensure that the potentiometers meet Ford OE specifications
  • Designed to perform, even when exposed to fuel, oil, solvents, coolants and brake and transmission fluids
See More

Mahle – Thermostat Gasket (Part No.G4031319070MAH)

Thermostat Gasket

from

$11.74
The Mahle Engine Coolant Thermostat Gasket is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
  • Premium Original Equipment replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
See More

Delphi – Throttle Position Sensor (Part No.SS10387)

Throttle Position Sensor

from

$45.99
Designed digital output for maximum signal to noise ratio. Not impacted by temperature changes and provide robust, long-lasting sensor protection. Manufactured to meet or exceed OE requirements.

Product Features:
  • Delphi sensors are built to meet or exceed OE requirements and testing
  • Not impacted by temperature changes and provide robust, long-lasting sensor protection
  • Designed digital output for maximum signal to noise ratio
See More

Carquest Premium – Throttle Position Sensor (Part No.ECA1805)

Throttle Position Sensor

from

$44.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Most Popular 1998 Mercury Grand Marquis Air Cleaner Parts

Customize your Mercury with 2 Air Cleaner Parts products like Air Cleaner Fasteners, all priced under $14.29.

Dorman – Help – Air Cleaner Clip (Part No.41109)

Air Cleaner Clip

from

$6.49
This air cleaner fastener 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 air cleaner fastener is designed to match the fit and function of the original part on specified vehicles.
  • Ideal solution – this fastener 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
See More

Dorman – Help – Air Cleaner Hold-Down Clamp Assortment (Part No.41101)

Air Cleaner Hold-Down Clamp Assortment

from

$14.29
This air cleaner fastener 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 air cleaner fastener is designed to match the fit and function of the original part on specified vehicles.
  • Ideal solution – this fastener 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
See More

Top Picks for 1998 Mercury Grand Marquis Throttle Body Parts

Upgrade Mercury Grand Marquis with top-quality Throttle Body Parts parts, including 1 OEM and aftermarket selections for your 1998 model.

Cardone – Throttle Body: Remanufactured (Part No.67-1012)

Throttle Body: Remanufactured

from

$212.99
Every CARDONE Remanufactured Electronic Throttle Body undergoes a proprietary disassembly, inspection and renewal process. Each component is meticulously evaluated and then renewed or replaced, depending on whether the component meets our stringent engineering standards. A proprietary cleaning process prevents the throttle bore surface from deformity, ensuring optimum airflow. Every unit is tested for all critical functions, including response time and air flow at multiple points to ensure peak performance.

Product Features:
  • Each unit is disassembled and meticulously inspected. Each component is inspected, remanufactured or replaced resulting in reliable and consistent performance.
  • A specialized component cleaning process prevents the throttle bore surface from being deformed, ensuring optimum air flow.
  • The high and low integrated throttle position sensors are tested to match O.E. characteristics throughout the entire operational range.
  • Final assemblies are tested for all critical functions, including response time and air flow at multiple points.
  • Each unit is guaranteed to function like the original.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
See More

In-Demand Carburetor Kits for 1998 Mercury Grand Marquis

Select from 1 premium Carburetor Kits parts for your 1998 Mercury Grand Marquis.

Carquest Premium – Fuel Injector Seal Kit (Part No.AS008)

Fuel Injector Seal Kit

from

$7.79
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:
  • Premium OE quality materials
  • Services one injector
See More

Most Sold 1998 Mercury Grand Marquis Intake Manifold Parts

Explore our best-selling Mercury parts for the 1998 Grand Marquis among 7 OEM and aftermarket options starting from $23.99.

Dorman – Upper Intake Manifold Gasket Set: 23 Piece Set (Part No.615-175GA)

Upper Intake Manifold Gasket Set: 23 Piece Set

from

$51.99
This engine intake manifold gasket set is designed to match the original gaskets required to reseal and restore proper function to the intake manifold on specified vehicles.

Product Features:
  • Direct replacement – this engine intake manifold gasket set is designed to match the original gaskets required to reseal and restore proper function to the intake manifold on specified vehicles
  • Restores functionality – this gasket set is made to fit and fully restore part functionality after the original gasket fails
  • 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
See More

Dorman – Plastic Intake Manifold – Includes Gaskets (Part No.615-178)

Plastic Intake Manifold - Includes Gaskets

from

$284.99
This engine intake manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It is thoroughly tested to ensure top-quality OEM construction and superior reliability.

Product Features:
  • Ideal replacement – this intake manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles.
  • Reliable construction – tested to ensure top-quality OEM performance and durability.
  • Perfect fit – designed to match all specifications of the original part for convenient, trouble-free installation
  • Trustworthy design – built by the industry leader in aftermarket manifolds
See More

Carquest Premium – Coolant Temperature Sensor with Thread Sealant (Part No.WTC1015)

Coolant Temperature Sensor with Thread Sealant

from

$24.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
  • Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
  • Brass sensor housing precision machined to meet or exceed OE thermal conductivity
  • OE precision matched thermistor position for correct output parameters
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1123)

Air Charge Temperature Sensor

from

$23.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Felpro – Engine Intake Manifold Gasket Set (Part No.MS 98007 T-1)

Engine Intake Manifold Gasket Set

from

$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:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • STRONG AND DURABLE — Features molded rubber over an aluminized steel carrier which resists high heat and coolants
  • SUPERIOR SEAL — Proprietary rubber sealing beads help eliminate potential leak paths for a superior seal
  • EASIER TO INSTALL — Locating tabs assure proper alignment and easier installation
  • PREVENTS OVERTIGHTENING — Torque limiters help eliminate overtightening and gasket splitting and extruding
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
See More

Autotecnica – Intake Manifold (Part No.B12001892917ANA)

Intake Manifold

from

$443.80
Intake Manifold

Carquest Premium – INTAKE MANIFOLD (Part No.615-178)

INTAKE MANIFOLD

from

$279.99
INTAKE MANIFOLD

Top-Rated Air Intakes Brands For Your 1998 Mercury Grand Marquis

Shop for the best-rated brands offering Air Intakes and other products for your 1998 Mercury Grand Marquis. Below you’ll find some of our best rated Air Intakes from Dorman and Carquest, and more. Air Intakes from these brands that fit a 1998 Grand Marquis start at just $6.49 and are rated as high as 4 stars. OEM and aftermarket Air Intakes don’t get more top quality, durable, and affordable than from the brands below.

Popular Dorman 1998 Mercury Grand Marquis Air Intakes

When it comes to maintaining or upgrading your 1998 Mercury Grand Marquis, using quality Air Intakes is essential to ensure durability and a perfect fit. Dorman ticks all of those boxes. We offer a wide selection of Dorman Air Intakes, specifically designed for the 1998 Mercury Grand Marquis. With over 4 Dorman brand Air Intakes in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.49, with an average price of just $89.44. Plus, with over 47 customer reviews and an average rating of 4 stars, you can trust that our Dorman Air Intakes will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Air Cleaner Clip
from
$6.49
This product is not rated

Air Cleaner Clip

“”

Air Cleaner Hold-Down Clamp Assortment
from
$14.29
This product is not rated

Air Cleaner Hold-Down Clamp Assortment

“”

Upper Intake Manifold Gasket Set: 23 Piece Set
from
$51.99

(1)

Upper Intake Manifold Gasket Set: 23 Piece Set

“Gaskets were just what I needed.”

Popular Carquest 1998 Mercury Grand Marquis Air Intakes

Carquest auto parts is one of the highest quality Air Intake brands in the market. Any 1998 Mercury Grand Marquis owner should feel confident when installing genuine Carquest parts in their vehicle. To ensure the best fit and performance for your 1998 Grand Marquis, Advance Auto Parts carries a full inventory of 1 Carquest Air Intakes. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Carquest Air Intakes range up to $44.99, plus, with more than 7 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Air Intakes below will deliver on both quality and value.

Alternator Electrical Connector
from
$44.99

(7)

Alternator Electrical Connector

“worked great replacing the OEM connector.”

FAQs for 1998 Mercury Grand Marquis Air Intakes

Which Air Intakes are best-sellers for 1998 Mercury Grand Marquis?

Out of 19 Air Intakes that fit 1998 Mercury Grand Marquis, the following parts are the top sellers:

What’s the price range for 1998 Mercury Grand Marquis Air Intakes?

Air Intake prices for the 1998 Mercury Grand Marquis start at $6.49 and go up to $443.80 for the most premium parts.

What’s the average price of a Air Intake for a 1998 Mercury Grand Marquis?

The average price for Air Intakes for the 1998 Mercury Grand Marquis is $99.35. Keep in mind the variety of part types within our Air Intake category so you are likely to find a wide range of prices across a variety of parts and components.

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

Yes, we currently carry Air Intakes for 36 model years of Mercury Grand Marquis between 1975 and 2011. Air Intakes are bought most frequently for the following model years: 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, and 2003.

What are the cheapest Air Intakes for my 1998 Mercury Grand Marquis?

The cheapest 1998 Mercury Grand Marquis Air Intakes we carry in stock are:

What are the top-rated Air Intakes that fit the 1998 Mercury Grand Marquis?

Out of 54 reviews by customers, our 1998 Mercury Grand Marquis Air Intakes have an average customer rating of . These are some of the highest-rated Air Intake types for the 1998 Mercury Grand Marquis and their top-rated products:

Can I get help with 1998 Mercury Grand Marquis Air Intake orders?

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

What is your return policy for Mercury Grand Marquis Air Intakes?

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