1990 Cadillac Eldorado Engine Parts

Below you will find various in-demand Cadillac Engine Parts, components and accessories for your 1990 Eldorado. Advance Auto Parts has popular Eldorado parts like Valve Cover and Cylinder Heads, Engine Mounts, Engine Timing Parts and more. You’ll also find aftermarket and OEM Engine Parts for other Eldorado model years including 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 and more. Select a category of 1990 Cadillac Eldorado Engine Parts below and start saving instantly.

Popular 1990 Cadillac Eldorado Engine Parts Categories

Engine Valve Lifters

Engine Mount and Torque Struts

Oil Pumps

Oil Pan Gaskets

OE Engine Oil Coolers

Timing Cover Gasket Sets

Timing Cam Gears

Engine Mounts

Body Control Computers

Cylinder Head Gaskets

Timing Sets

Oil Caps

Camshaft Position Sensor Connectors

Engine Computers

Oil Pump Shafts

Timing Cover Seals

Engine Valve Stem Seals

Oversized Main Bearings

Standard Rod Bearing Sets

Oil Pump Kits

Timing Chains

Engine Torque Dampers

Standard Individual Rod Bearings

Essential Engine Parts for 1990 Cadillac Eldorados

from

$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

from

$67.99

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.

Product Features:

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Oversize flange
Meets or exceeds OEM specifications
Meets or exceeds OEM specifications
Made with silicon to provide greater surface hardness

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$9.79

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 CADI 59-64;. 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: 1959-1964
Weight approx: 2 Lbs
PART GROUP: 2238, 2238

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$259.99

Product Features:

Imperial Swirl-Cool« engine oil cooler kit
Size: 1-1/2″ x 6-1/2″ x 18″
Heavy-duty applications
Chevrolet V8 applications
Size: 1.5 in. x 6.5 in. x 18 in.
Heavy duty applications
Specifically designed for Chevrolet V8 applications with metal line kit for easier installation
Two-pass design for increased cooling

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$10.49

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

$46.89

Timing Cover Gasket

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$10.29

Sealed Power« Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.

Product Features:

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

from

$27.99

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.

Product Features:

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

from

$413.99

CARDONE Remanufactured Body Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak peformance.

Product Features:

100% re-soldering of critical components ensures superior electrical connections, prevents intermittent failures and extends product life.
All modules are 100% tested with automated computerized test equipment to ensure functionality and reliability.
Each unit comes loaded with the latest O.E. software calibration available, where applicable.
On-car validation routines ensure that modules meet all form, fit, durability and performance requirements.
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%.

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$34.99

A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking and even twisting damage of the old shaft even when the part appears to be in good condition. Complete every Melling oil pump replacement with a new Melling oil pump shaft.

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
Meets or exceeds original equipment specifications

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$25.99

Timing Set includes all components for a quick and efficient replacement

Product Features:

Utilizes the latest in design and technology to offer complete chain sets
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Utilizes the latest in design and technology to offer complete chain sets
Refer to our online catalog for detailed application-specific information
Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain

from

$26.99

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

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$26.49

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:

Application specific design to ensure a perfect fit
Provides the robust seal needed to contain peak combustion pressures and temperatures
Unsurpassed quality you can trust

from

$17.79

Steel-backed bronze alloy lining with overplate
Popular for fatigue resistance & strength
Provides conformability required for older apps
Our standard material is comparable to competitors performance bearing
Note – This material offers less resistance to wear & corrosion than other materials.
Utilizes ISO & QS certified manufacturing

from

$169.99

CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:

Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
On-car vehicle validation is done to test durability and performance.
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%.

from

$29.49

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. The Torque Strut prevents engine rocking. Each part is 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 CADI 93-02;. 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: 1993-2002
Weight approx: 3 Lbs
PART GROUP: 2780, 2781, 2838

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$33.73

Engine Torque Rod

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$203.99

Made in USA. Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume 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
High volume oil pump supplies additional oil to engines when necessary for high performance applications or low oil pressure issues

from

$11.99

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 for Unsurpassed quality you can trust
Validated for fit, form, and function
Premium quality seals
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$22.99

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, our chains are pre-stressed and heat-treated for increased durability. Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment

Product Features:

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
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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$10.29

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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$21.49

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:

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

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$13.99

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:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$13.99

This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles.
Restores functionality – reliable replacement for an original part that is missing or cracked due to heat and 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

$324.99

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

$2.29

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

$54.99

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Dramatically reduces or eliminates bearing wear
Made with silicon to provide greater surface hardness
Silicon particles help polish crankshaft journal to further reduce wear during operation
Utilizes ISO & QS certified manufacturing

from

$171.99

Steel-backed bronze alloy lining with overplate
Popular for fatigue resistance & strength
Provides conformability required for older apps
Our standard material is comparable to competitors performance bearing
Note – This material offers less resistance to wear & corrosion than other materials.
Utilizes ISO & QS certified manufacturing

Upgrade your 1990 Cadillac Eldorado with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1990 Cadillac Eldorado, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Engine Parts are key to keeping your Eldorado functioning at its best. At Advance Auto Parts, we offer a wide selection of 34 Engine Parts for the 1990 Cadillac Eldorado, designed to meet your needs without breaking the bank. From Valve Cover and Cylinder Head replacements to Engine Mounts 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 1990 Cadillac Eldorado at great prices. Our Engine Parts inventory for this model ranges from just $2.29 to $324.99, with an average price of $60.48. Our 34 Engine Parts in stock come from 15 trusted brands, so you’re sure to find the right part for your 1990 Cadillac Eldorado 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 1990 Cadillac Eldorado, we stock popular OEM and aftermarket Engine Parts from top names like Sealed Power Imperial, and more. Sealed Power Engine Parts start at just $7.79 and boast an impressive 4 stars average rating from customers. With 37 customer reviews and counting, our 1990 Cadillac Eldorado 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 1990 Cadillac Eldorado is always ready to roll. We’re committed to providing you with everything you need to keep your Eldorado in top shape, all in one place. Start shopping confidently below for your 1990 Cadillac Eldorado!

Best-Selling Valve Cover and Cylinder Heads for 1990 Cadillac Eldorados

Enhance the driving experience in your Cadillac with 4 quality Valve Cover and Cylinder Head components, starting at $12.99.

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from

$12.99

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.

Product Features:

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

from

$24.79

Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.

Product Features:

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

from

$24.99

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:

NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths

from

$324.99

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

Most Popular 1990 Cadillac Eldorado Engine Mounts

Customize your Cadillac with 5 Engine Mounts products like Engine Mounts, Engine Mount and Torque Struts, and Engine Torque Dampers, all priced under $37.86.

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from

$29.99

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. The Torque Strut prevents engine rocking. Each part is 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 BUIC 88-99; CADI 88-95; OLDS 88-99; PONT 92-99;. 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: 1988-1999
Weight approx: 3 Lbs

from

$33.73

Engine Torque Rod

from

$29.99

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 CADI 87-92;. 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: 1987-1992
Weight approx: 6 Lbs
HYDRAULIC

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$37.86

Engine Torque Rod Mo

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$21.46

Marmon Ride Control (formerly DEA Products) has been a trusted manufacturer of motor mounts in the aftermarket industry for over 30 years. Marmon Ride Control uses the highest quality of raw materials available, and thoroughly tests their products with state-of-the-art lab equipment to ensure that you’ll be installing a mount that will meet or exceed your original mount’s specifications.

Product Features:

USA Development and OEM laboratory – 14 OEM Engineers
Design Solutions and Installation Enhancements to Failing OEM designs
Complete Factory Testing and Vehicle Verification Resources

Top Picks for 1990 Cadillac Eldorado Engine Timing Parts

Upgrade Cadillac Eldorados with top-quality Engine Timing Parts parts, including 5 OEM and aftermarket selections for your 1990 model.

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from

$8.49

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

from

$43.99

Timing Set includes all components for a quick and efficient replacement

Product Features:

Utilizes the latest in design and technology to offer complete chain sets
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Utilizes the latest in design and technology to offer complete chain sets
Refer to our online catalog for detailed application-specific information
Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain

from

$22.99

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
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.

from

$15.99

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

$8.49

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

In-Demand Camshafts for 1990 Cadillac Eldorados

Select from 4 premium Camshafts parts for your 1990 Cadillac Eldorado, with prices ranging from $2.29 to $35.99.

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from

$35.99

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 knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions
Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range
All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

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$31.49

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

from

$19.99

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

from

$2.29

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

Most Sold 1990 Cadillac Eldorado Engine Gaskets and Seals

Explore our best-selling Cadillac parts for the 1990 Eldorado among 3 OEM and aftermarket options starting from $21.49.

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from

$21.49

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:

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

from

$37.49

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:

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

from

$42.99

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:

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

Top-Rated Engine Parts Brands For Your 1990 Cadillac Eldorado

Shop for the best-rated brands offering Engine Parts and other products for your 1990 Cadillac Eldorados. Below you’ll find some of our best rated Engine Parts from Sealed Power and Imperial, and more. Engine Parts from these brands that fit a 1990 Eldorado start at just $7.79 and are rated as high as 4 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Sealed Power 1990 Cadillac Eldorado Engine Parts

When it comes to maintaining or upgrading your 1990 Cadillac Eldorado, using quality Engine Parts is essential to ensure durability and a perfect fit. Sealed Power ticks all of those boxes. We offer a wide selection of Sealed Power Engine Parts, specifically designed for the 1990 Cadillac Eldorado. With over 6 Sealed Power brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $7.79, with an average price of just $30.81. Plus, with over 30 customer reviews and an average rating of 4 stars, you can trust that our Sealed Power 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.

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$67.99

This product is not rated

Engine Crankshaft Main Bearing Set

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$24.79

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Engine Valve Lifter

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$60.99

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Engine Connecting Rod Bearing Set

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Popular Imperial 1990 Cadillac Eldorado Engine Parts

Imperial auto parts is one of the highest quality Engine Part brands in the market. Any 1990 Cadillac Eldorado owner should feel confident when installing genuine Imperial parts in their vehicle. To ensure the best fit and performance for your 1990 Eldorado, Advance Auto Parts carries a full inventory of 3 Imperial Engine Parts. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Imperial Engine Parts range from $156.99 to $239.99, plus, with more than 4 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

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$184.99

(1)

Ultra-Cool Engine Oil Cooler Kit

“Purchased for a 2005 Yukon XL Denali. Exceeded expectations for an aftermarket product”

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$156.99

(3)

Econo-Kool® Engine Oil Cooler

“Good price perfect fit had all the parts I needed good quality”

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$239.99

This product is not rated

Engine Oil Cooler

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FAQs for 1990 Cadillac Eldorado Engine Parts

Which Engine Parts are best-sellers for 1990 Cadillac Eldorados?

Out of 34 Engine Parts that fit 1990 Cadillac Eldorados, the following parts are the top sellers:

Engine Valve Lifter (12486346) – $24.79
4WD Indicator Light Switch Connector (12443341) – $31.49
A/C Compressor Cut-Out Switch Harness Connector (12443066) – $19.99

What’s the price range for 1990 Cadillac Eldorado Engine Parts?

Engine Part prices for the 1990 Cadillac Eldorado start at $2.29 and go up to $324.99 for the most premium parts.

What’s the average price of a Engine Part for a 1990 Cadillac Eldorado?

The average price for Engine Parts for the 1990 Cadillac Eldorado is $60.48. 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 Cadillac Eldorado model years?

Yes, we currently carry Engine Parts for 49 model years of Cadillac Eldorados between 1953 and 2002. Engine Parts are bought most frequently for the following model years: 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, and 1994.

What are the cheapest Engine Parts for my 1990 Cadillac Eldorado?

The cheapest 1990 Cadillac Eldorado Engine Parts we carry in stock are:

Steel Cup Expansion Plug 2-9/64 In. SC, Height 0.350 (sold by each) (22140585) – $2.29
Stock Replacement Type Oil Pump Intermediate Shaft (15680106) – $6.99
Oil Filler Cap (5020070) – $7.79
Engine Connecting Rod Bearing (3705277) – $7.79
Engine Harmonic Balancer Repair Sleeve (18445043) – $8.49

What are the top-rated Engine Parts that fit the 1990 Cadillac Eldorado?

Out of 37 reviews by customers, our 1990 Cadillac Eldorado Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1990 Cadillac Eldorado and their top-rated products:

Valve Cover and Cylinder Heads
- Engine Valve Lifter (5681081) – $12.99

What types of Engine Parts do you sell for my 1990 Cadillac Eldorado?

As of 2/5/25, these are some of the most in-demand types of Engine Parts for a 1990 Cadillac Eldorado:

Can I get help with 1990 Cadillac Eldorado Engine Part orders?

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

What is your return policy for Cadillac Eldorado Engine Parts?

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

1990 Cadillac Eldorado Engine Parts

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S337)

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.7256MA)

Anchor – Engine Mount: Front Left, Front Right, 1 Piece (Part No.2238)

Imperial – Engine Oil Cooler (Part No.241046)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S348T)

Mahle – Timing Cover Gasket (Part No.A8050204745MAH)

Sealed Power – Engine Valve Lifter (Part No.HT-896)

Sealed Power – Engine Oil Pump Repair Kit (Part No.224-518)

Cardone – Remanufactured Body Control Computer (Part No.73-8190)

Melling Select Performnce – Engine Oil Pump Intermediate Shaft (Part No.12550)

Cloyes Gear – Engine Timing Set (Part No.C-3018K)

Carquest Premium – Engine Camshaft Position Sensor Connector (Part No.PTA1352)

Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8255 PT)

Sealed Power – Engine Connecting Rod Bearing (Part No.3345P 30)

Cardone – Remanufactured Engine Control Computer (Part No.77-5500)

Anchor – Torque Strut Motor Mount: Front Right, 1 Piece (Part No.2780)

International Suspension Group – Engine Torque Rod (Part No.A7030321106ISG)

Melling – Stock Replacement OE Type High Volume Oil Pump (Part No.M-22FHV)

Felpro – Valve Stem Seal Set (Part No.SS 70731)

Cloyes Gear – Engine Timing Chain (Part No.C503)

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

Felpro – Oil Pan Gasket Set: Cork-Rubber, 4 Piece Set (Part No.OS 5363 C-2)

National – Multi Purpose Seal (Part No.710263)

Dorman – Help – Engine Oil Filler Cap (Part No.42315)

Spartan – Engine Cylinder Head; Cadllc 4.5 90-95 Cyl Head (Part No.2K19)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-5/8 In., Height 0.500 (Part No.362657.1)

Sealed Power – Engine Connecting Rod Bearing Set (Part No.8-3045A)

Sealed Power – Engine Connecting Rod Bearing Set (Part No.8-2120CP)

Sealed Power – Engine Valve Lifter (Part No.HT-2148)

Sealed Power – Engine Valve Lifter (Part No.HT-2148A)

Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8753 PT-1)

Spartan – Engine Cylinder Head; Cadllc 4.5 90-95 Cyl Head (Part No.2K19)

Anchor – Torque Strut Motor Mount: Front, 1 Piece (Part No.2662)

International Suspension Group – Engine Torque Rod (Part No.A7030321106ISG)

Anchor – Engine Mount: Front Right, Right, 1 Piece (Part No.2892)

Autopart International Inc – Engine Torque Rod Mo (Part No.A70351965309API)

DEA – Engine Torque Rod (Part No.A7030321106DEA)

National – Engine Harmonic Balancer Repair Sleeve (Part No.88199)

Cloyes Gear – Engine Timing Set (Part No.C-3049K)

Cloyes Gear – Engine Timing Chain (Part No.C503)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S546T)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S533)

Carquest – Air Charge Temperature Sensor Connector (Part No.PT778)

Carquest Premium – 4WD Indicator Light Switch Connector (Part No.PTA1019)

Carquest Premium – A/C Compressor Cut-Out Switch Harness Connector (Part No.ABA3459)

Dorman – Steel Cup Expansion Plug 2-9/64 In. SC, Height 0.350 (sold by each) (Part No.555-076)

Felpro – TIMING COVER GASKET SET (Part No.TCS 45522-2)

Felpro – Oil Pan Gasket Set: PermaDryPlus Rigid Carrier, Includes Snap-Ups®, 5 Piece Set (Part No.OS 30525 T)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72564)