Cadillac STS Engine Parts

Essential Cadillac STS Engine Parts

Felpro – Cylinder Head Gasket Set (Part No.HS 26376 PT-8)

Cylinder Head Gasket Set

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$457.99
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:
  • PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
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Dorman – Remanufactured Body Control Module (Part No.502-001)

Remanufactured Body Control Module

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$308.99
This remanufactured body control module (BCM) is thoroughly tested and refurbished as required to restore various accessory functions and prevent damage to related components.

Product Features:
  • Thoroughly remanufactured – this body control module has been rebuilt in a dedicated electronics manufacturing facility in North America
  • Durable construction – this control module has been thoroughly refurbished for reliable performance
  • Cost-effective solution – offers original equipment quality at a better price than a new part
  • Quality tested – this module has been individually tested to confirm function and performance
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ACDelco – AT Oil Cooler Hose O (Part No.J2054585381ACD)

AT Oil Cooler Hose O

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$7.60
AT Oil Cooler Hose O

Spartan – Engine Cylinder Head; Chev 3.6 04-10 RGT Head (Part No.2CVHR)

Engine Cylinder Head; Chev 3.6 04-10 RGT Head

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$747.99
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
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Bosch – Camshaft Position Sensor (Part No.0232103047)

Camshaft Position Sensor

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$47.99
Optimum engine control is based on current, exact information from the powertrain. This information is provided by various sensors. The engine control unit uses the camshaft position sensor to record the exact position of the camshaft. This increases power and supports emissions reduction at the same time. Supports reduction of fuel consumption and hence CO2 emissions. Quick-start capability due to TPO function (true power on). Immediate recording of camshaft position for rapid valve control.

Product Features:
  • Robust design with Twist insensitive mounting (TIM)
  • Reliable digital measurement and wide temperature range
  • High accuracy and long service life
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Carquest Premium – Air Charge Temperature Sensor Connector (Part No.PTA1129)

Air Charge Temperature Sensor Connector

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$52.99
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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Felpro – Fuel Injector O-Ring Kit (Part No.ES 72004)

Fuel Injector O-Ring Kit

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$3.49
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Carquest – Engine Variable Valve Timing (VVT) Solenoid (Part No.VV1090)

Engine Variable Valve Timing (VVT) Solenoid

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$47.49
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 ABS sensor line has complete coverage for domestic and import applications
  • Our ABS sensors are engineered for precision performance, durability and a long service life
  • OE-match sprocket engineering ensures stable VVT system operation, resulting in less correction from the powertrain control module to maintain the commanded camshaft angle
  • Premium O-rings and gaskets properly prevent premature oil leaks, where applicable
  • Undergoes extensive design process and 100% end-of-line testing to meet or exceed OE performance
  • With more than 200 part numbers and counting, our line of VVT components supplies the aftermarket-leading coverage that today’s service professionals demand
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Felpro – CAMSHAFT REAR SEAL SET (Part No.TCS 46011)

CAMSHAFT REAR SEAL SET

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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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Dorman – Help – Engine Oil Dipstick Tube: Direct Replacement, Metal (Part No.921-037)

Engine Oil Dipstick Tube: Direct Replacement, Metal

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$17.99
This engine oil dipstick tube is designed to match the fit and function of the original tube on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this engine oil dipstick tube is designed to match the fit and function of the original tube on specified vehicles
  • Restores functionality – reliable replacement for an original part that is missing, bent or broken
  • 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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Felpro – Engine Valve Cover Gasket Set (Part No.VS 50728 R)

Engine Valve Cover Gasket Set

from

$94.99
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
  • 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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Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.26381 PT)

Cylinder Head Gasket: Composite, Without Head Bolts

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$54.99
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:
  • PermaTorqueMLS head gaskets are built to meet or exceed all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Provides the robust seal needed to contain peak combustion pressures and temperatures
  • Withstands the significant casting motion encountered in many of today’s automotive engines
  • Validated for fit, form, and function
  • Unsurpassed quality you can trust
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Felpro – Fuel Pump Mounting Gasket Set (Part No.ES 73194)

Fuel Pump Mounting Gasket Set

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$14.99
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 for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Cloyes Gear – Engine Timing Chain Guide (Part No.9-5309)

Engine Timing Chain Guide

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$15.99
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, timing guides, which are available in kits or as a stand-alone product, utilize the latest in design and material technology, ensuring quiet and maintenance-free experience

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
  • 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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Felpro – VALVE STEM SEAL SET (Part No.SS 71043)

VALVE STEM SEAL SET

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$73.99
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
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Carquest Premium – Engine Oil Filler Cap: 10099, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10099)

Engine Oil Filler Cap: 10099, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

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$9.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Product Features:
  • Provides proper seal to ensure leak prevention
  • Stops engine blow by
  • High quality construction
  • Meets all OEM specifications
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Sealed Power – Connecting Rod Bearing Pair (Part No.5070A)

Connecting Rod Bearing Pair

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$13.49
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:
  • 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
  • Meets or exceeds OEM specifications
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ACDelco – Chain Tensioner Gask (Part No.A5160580049ACD)

Chain Tensioner Gask

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$17.73
Chain Tensioner Gask

Dorman – Valve Covers: With Gasket, Direct Replacement, Plastic, Passenger Side (Part No.264-930)

Valve Covers: With Gasket, Direct Replacement, Plastic, Passenger Side

from

$117.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.

Product Features:
  • Direct replacement – this valve cover matches the original equipment part for fit and function
  • Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking
  • Cost-effective solution – offers original equipment performance at competitive price
  • Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
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Felpro – O-RING (Part No.73193)

O-RING

from

$4.49
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:
  • Meets or exceeds all original equipment specifications
  • Design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40711)

REAR MAIN BEARING SEAL SET

from

$87.99
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:
  • 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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Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40670)

REAR MAIN BEARING SEAL SET

from

$31.49
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
  • 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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Cloyes Gear – Engine Timing Chain Primary (Part No.C753)

Engine Timing Chain Primary

from

$49.99
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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Dorman – Camshaft Phaser- Variable Timing Camshaft Gear (Part No.916-946)

Camshaft Phaser- Variable Timing Camshaft Gear

from

$103.99
The variable valve timing sprocket is key to ensuring an engine’s performance and clean running. Replace a worn factory VVT sprocket with this quality engineered sprocket to restore lost performance. Designed to install and perform like the original.

Product Features:
  • Direct replacement – this VVT sprocket fits and performs like the original sprocket
  • Durable construction – made from durable steel and precision machined for reliable performance
  • 100% new – this variable valve timing sprocket is entirely new, not a remanufactured part
  • Quality assured – vehicle-specific application has been validation tested to ensure quality
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Dorman – Camshaft Phaser- Variable Timing Camshaft Gear (Part No.918-187)

Camshaft Phaser- Variable Timing Camshaft Gear

from

$98.99
The variable valve timing sprocket is key to ensuring an engine’s performance and clean running. Replace a worn factory VVT sprocket with this quality engineered sprocket to restore lost performance. Designed to install and perform like the original.

Product Features:
  • Direct replacement – this VVT sprocket fits and performs like the original sprocket
  • Durable construction – made from durable steel and precision machined for reliable performance
  • 100% new – this variable valve timing sprocket is entirely new, not a remanufactured part
  • Quality assured – vehicle-specific application has been validation tested to ensure quality
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Helping You Find the Right Engine Parts for Your Cadillac STS

You love your STS. So we’ve made it easier than ever to help you find Cadillac STS Engine Parts in our online catalog. Our inventory holds 210 aftermarket and OEM Engine Parts for your Cadillac STS, ranging from $1.29 to $4,929.99.

We offer parts from 24 brands trusted to make quality Engine Parts for your Cadillac STS. Before you buy, take some time to read through customer reviews. We currently have 568 reviews of Cadillac STS Engine Parts from previous customers. Some of the top rated parts include Fuel Injection Plenum Gasket Set with 4.4 stars and Engine Valve Cover Gasket Set with 4.2 stars.

Find your STS Engine Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Cadillac STS part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Engine Parts Brands for Your Cadillac STS

Our inventory holds Engine Parts for your Cadillac STS from 24 trusted brands. You’ll find OEM and aftermarket parts from brands like Carquest Premium, Felpro, and Dorman, all of which can keep that Cadillac happy.
We have MAHLE Original parts available for your Cadillac STS in categories like Engine Gaskets and Seals. Some of the top-rated MAHLE Original parts in these categories are:
Valve Cover Gasket Set
from $57.99
(2)
Valve Cover Gasket Set
Valve Cover Gaskets

FAQs for Cadillac STS Engine Parts

What are the most purchased Engine Parts for the Cadillac STS?

Out of 210 Engine Parts for the Cadillac STS, the most popular in our inventory are:
Engine Valve Cover Gasket Set
from $92.99
(5)
Engine Valve Cover Gasket Set
Valve Cover Gaskets
Engine Variable Valve Timing (VVT) Solenoid
from $47.49
This product is not rated
Engine Variable Valve Timing (VVT) Solenoid
Engine Variable Timing Solenoids
Steel Cup Expansion Plug 34.3mm, Height 0.497
from $1.29
This product is not rated
Steel Cup Expansion Plug 34.3mm, Height 0.497
Expansion Plugs

What are the top-rated Cadillac STS Engine Parts?

Top-rated Engine Parts for your Cadillac STS based on customer reviews/ratings are:
Fuel Injection Plenum Gasket Set
from $34.99
(9)
Fuel Injection Plenum Gasket Set
“Bought in conjuction with a fuel injector. It fit as it should. Used a online coupon and it was waiting for me when i got to the store.”
Engine Valve Cover Gasket Set
from $56.99
(5)
Engine Valve Cover Gasket Set
“Nice kit. Better than OEM”
Econo-Kool® Engine Oil Cooler
from $141.99
(3)
Econo-Kool® Engine Oil Cooler
“Good price perfect fit had all the parts I needed good quality”