2009 Cadillac STS Engine Parts

Essential 2009 Cadillac STS Engine Parts

Dorman – Steel Cup Expansion Plug 34.3mm, Height 0.497 (Part No.555-104.1)

Steel Cup Expansion Plug 34.3mm, Height 0.497

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$2.49
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
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Mahle – Oil Pan Gasket (Part No.A6130354222MAH)

Oil Pan Gasket

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$66.63
Oil Pan Gasket

MAHLE Original – Timing Cover Gasket (Part No.T32212)

Timing Cover Gasket

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$12.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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GM Genuine Parts – Timing Chain Tensioner Gasket (Part No.12589477)

Timing Chain Tensioner Gasket

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$17.79
GM Genuine Parts Engine Timing Chain Tensioner Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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ACDelco – GM Original Equipment Engine Oil Level and Temperature Sensor (Part No.A6080320548ACD)

GM Original Equipment Engine Oil Level and Temperature Sensor

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$43.24
The ACDelco GM Original Equipment Engine Oil Level and Temperature Sensor reports the engine oil level and temperature, and is a GM-recommended replacement for your vehicle’s original component. The signal is used to calculate oil service life, and to provide warning of low oil levels or diminished oil quality. This original equipment engine oil level and temperature sensor has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Undergo the same stringent testing process as the original part
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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Felpro – CONVERSION GASKET SET/ LOWER GASKET SET (Part No.CS 26380)

CONVERSION GASKET SET/ LOWER GASKET SET

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$169.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
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Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72923)

Engine Valve Stem Oil Seal Set

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$36.49
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:
  • 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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Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S921)

Engine Timing Crankshaft Sprocket

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$50.99
Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:
  • Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • CAD designed and manufactured using premium materials
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Refer to our online catalog for detailed application-specific information
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Anchor – Engine Mount: Front Left, Front Right, Rear, 1 Piece (Part No.3149)

Engine Mount: Front Left, Front Right, Rear, 1 Piece

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$109.99
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 BUIC 09-11; CADI 03-14;. Please verify your application.

Product Features:
  • MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
  • MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
  • HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
  • SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
  • HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
  • For Years: 2003-2014
  • Weight approx: 5 Lbs
  • HYDRAULIC
  • REUSE HEAT SHIELD
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Dorman – Camshaft Phaser (Part No.917-274)

Camshaft Phaser

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$80.99
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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Mahle – Crankshaft Seal (Part No.A8060648154MAH)

Crankshaft Seal

from

$62.96
Crankshaft Seal

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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Spartan – Engine Long Block; Chev 3.6 04-06 Engine (Part No.DCVH)

Engine Long Block; Chev 3.6 04-06 Engine

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$4353.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
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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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Melling – Stock Replacement OE Type Oil Pump (Part No.M353)

Stock Replacement OE Type Oil Pump

from

$114.99
Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor

Product Features:
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
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ACDelco – GM Original Equipment Fuel Sender Seal (Part No.E2050420238ACD)

GM Original Equipment Fuel Sender Seal

from

$77.75
The ACDelco GM Original Equipment Fuel Sender Seal is a GM-recommended replacement component that provides the same performance, durability, and service life as your factory original equipment.

Product Features:
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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Dorman – Help – Engine Bearing Bolt Set (Part No.45691)

Engine Bearing Bolt Set

from

$43.99
This engine crankshaft main bearing cap bolt 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 crankshaft main bearing cap bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt 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
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INA – Timing Chain Tensioner (Part No.A5110414590INA)

Timing Chain Tensioner

from

$60.02
The INA Timing Chain Tensioner is a direct fit OEM replacement that contains the same high quality craftsmanship and materials as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application
  • High quality precision tension assembly
  • OE specified guide rail when supplied
  • Durable long life performance
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Mahle – Cylinder Head Gasket Set (Part No.A8010859488MAH)

Cylinder Head Gasket Set

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$374.39
WARNING: This item cannot be returned for a replacement or refund if opened! Mahle is the largest gasket manufacturer in the world, providing you original equipment design and quality and world class aftermarket service. Mahle does not just cut gaskets – it designs total system sealing approaches that utilize application engineering. This means that regardless of what application you are trying to seal, you can count on Mahle doing the research and testing to provide the optimum material and technology for that specific application – this systems sealing approach requires a variety of materials. No other gasket manufacturer offers the Application Engineered approach to sealing an engine. A variety of different gasket materials insure an engine gets the optimal seal. All gaskets are not created equal – Mahle gaskets prove it every day.

Product Features:
  • Original equipment design and quality
  • Head sets give you original equipment form, fit, and function
  • Utilizes OE equivalent or better materials in all head sets
  • Packaged in shrink wrapped tray
  • Every part you need to complete your gasket repair in one package unless otherwise stated
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Carquest Premium – Camshaft Sensor (Part No.CSC1067)

Camshaft Sensor

from

$47.99
A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments, including the

Product Features:
  • Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
  • Manufactured in an anti-static environment to ensure reliability and stability.
  • Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
  • Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.
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Imperial – Econo-Kool® Engine Oil Cooler (Part No.240459)

Econo-Kool® Engine Oil Cooler

from

$141.99
Product Features:
  • Imperial Econo-Kool« engine oil cooler kit
  • Size: 3/4″ x 7-1/2″ x 12-1/2″
  • Light-duty applications
  • All except Chevrolet V8 applications
  • Size: 3/4 in. x 7-1/2 in. x 12-1/2 in.
  • Light duty applications
  • All except Chevrolet V8 applications
  • Lightweight construction with high-efficiency turbulators
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Felpro – CAMSHAFT REAR SEAL SET (Part No.TCS 46011)

CAMSHAFT REAR SEAL SET

from

$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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Carquest Premium – Crankshaft Sensor (Part No.CSC1308)

Crankshaft Sensor

from

$58.99
A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments, including the

Product Features:
  • Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
  • Manufactured in an anti-static environment to ensure reliability and stability.
  • Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
  • Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.
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Spartan – Engine Cylinder Head; Chev 3.6 04-10 RGT Head (Part No.2CVHR)

Engine Cylinder Head; Chev 3.6 04-10 RGT Head

from

$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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Mahle – Cyl. Head Bolt Set (Part No.A3031653505MAH)

Cyl. Head Bolt Set

from

$69.31
Cyl. Head Bolt Set

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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Dorman – Valve Covers: Direct Replacement, Plastic, Driver Side (Part No.264-925)

Valve Covers: Direct Replacement, Plastic, Driver Side

from

$197.99
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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Dorman – Valve Covers: Direct Replacement, Plastic, Driver Side (Part No.264-970)

Valve Covers: Direct Replacement, Plastic, Driver Side

from

$113.99
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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2009 Cadillac STS Engine Parts

You count on your 2009 Cadillac STS to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Engine Parts. With 158 Engine Parts ranging in price from $3.49 to $4,929.99, you’re sure to find everything you need for your 2009 Cadillac STS.

Brands matter. If you want to shop a specific Engine Parts brand, we stock 24 different brands like Felpro, Carquest Premium, and Carquest. 2009 Cadillac STS Engine Parts start as low as $3.49!

One of the best ways to find top quality OEM or aftermarket Engine Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 137 extensive product reviews on 2009 Cadillac STS Engine Parts. Some of the top-rated Engine Parts products we carry are Fuel Injection Plenum Gasket Set with 4.4 stars and Econo-Kool® Engine Oil Cooler with 4.7 stars.

Did we mention you can order your Engine Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Engine Parts inventory for your 2009 Cadillac STS below to get started!

Top-Rated Engine Parts Brands For Your 2009 Cadillac STS

Trusted Engine Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2009 Cadillac STS running right for years to come. In our inventory you’ll find brands like Felpro, Carquest Premium, Carquest, and even more.

Popular MAHLE Original Engine Parts

You’ll find popular MAHLE Original brand products across Engine Gaskets and Seals. All are waiting to get your 2009 Cadillac STS back on the road. Some of the top-rated MAHLE Original products in these categories are:
Valve Cover Gasket Set
from $57.99
(2)
Valve Cover Gasket Set
Valve Cover Gaskets

FAQs for 2009 Cadillac STS Engine Parts

What are the most purchased Engine Parts for the 2009 Cadillac STS?

Out of 158 Engine Parts for the 2009 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
Engine Variable Valve Timing (VVT) Solenoid
from $46.99
This product is not rated
Engine Variable Valve Timing (VVT) Solenoid
Engine Variable Timing Solenoids

What are the top-rated 2009 Cadillac STS Engine Parts?

Top-rated Engine Parts for your 2009 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.”
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”
Engine Mount: Front Left, Front Right, Rear, 1 Piece
from $109.99
(3)
Engine Mount: Front Left, Front Right, Rear, 1 Piece
“Perfect fit and works great”