2012 Mercedes-Benz CLS550 Engine Parts

Below you will find various in-demand Mercedes-Benz Engine Parts, components and accessories for your 2012 CLS550. Advance Auto Parts has popular CLS550 parts like Valve Cover and Cylinder Heads, Engine Switches, Sensors and Relays, Engine Timing Parts and more. You’ll also find aftermarket and OEM Engine Parts for other CLS550 model years including 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2017, 2018 and more. Select a category of 2012 Mercedes-Benz CLS550 Engine Parts below and start saving instantly.

Popular 2012 Mercedes-Benz CLS550 Engine Parts Categories

Engine Variable Timing Solenoids

Valve Cover Gaskets

Camshaft Position Sensors

Crankshaft Position Sensors

Timing Cover Gasket Sets

Turbocharger Oil Line Gaskets

Engine Coolant Pipe Gaskets

Turbo Pressure Sensors

O-Rings

Timing Cover Seals

Rocker Arms

Engine Oil Cooler Seals

Engine Valve Stem Seals

Engine Oil Separators

Camshaft Timing Adjuster Magnets

Cylinder Head Bolts

Turbocharger Coolant Lines

Timing Chains

Engine Crankshaft Seal Retainers

Fuel Pump Flange Gaskets

Engine Oil Filler Cap Gaskets

AT Oil Pan Bolts

Essential Engine Parts for 2012 Mercedes-Benz CLS550s

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$27.99

This engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.

Product Features:

Direct replacement – this engine camshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$3.14

Valve Keeper

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$61.69

Oil Level Sender

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$25.56

All-around safety and reliability: Elring oil seals are manufactured for a wide range of applications. Whether they are installed in camshafts, crankshafts or axles, the high-precision seals are guaranteed to offer outstanding performance. Elring oil seals are made from tailor-made elastomer compounds to ensure excellent functionality and a long service life. They are available in various sizes and are supplied with detailed installation instructions.

Product Features:

Premium-quality materials such as FPM, ACM and PTFE for superior operational reliability
Various designs specifically adapted to the area of application ensure excellent functionality and performance
High-performance FPM guarantees optimum leak tightness

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$33.05

Timing Guide Rail

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$34.99

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.

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$8.49

Rein OE Quality Oil Cap

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$31.49

High quality OE replacement part with all components needed to complete the job

Product Features:

All the seals needed to complete the job
Compatible with both R12 and R134a refrigerants
Application specific
SUV and rear air applications

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$17.28

Oil Cooler Gasket

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$60.58

Crank Position Senso

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$37.94

Engine Oil Separator

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$54.12

Timing Chain

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$11.49

This engine camshaft 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 camshaft 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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$181.76

Cyl. Head Bolt Set

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$7.97

Valve Stem Seal Kit

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$9.29

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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$39.22

Gasket Maker

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$2.60

Freeze Plug

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$20.19

Timing Cover Gasket

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$1.32

Seal Ring

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$49.99

Upgrade your 2012 Mercedes-Benz CLS550 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2012 Mercedes-Benz CLS550, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercedes-Benz or enhancing its overall performance, Engine Parts are key to keeping your CLS550 functioning at its best. At Advance Auto Parts, we offer a wide selection of 43 Engine Parts for the 2012 Mercedes-Benz CLS550, designed to meet your needs without breaking the bank. From Valve Cover and Cylinder Head replacements to Engine Switches, Sensors and Relays 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 2012 Mercedes-Benz CLS550 at great prices. Our Engine Parts inventory for this model ranges from just $1.32 to $181.76, with an average price of $41.20. Our 43 Engine Parts in stock come from 16 trusted brands, so you’re sure to find the right part for your 2012 Mercedes-Benz CLS550 without overspending.

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 2012 Mercedes-Benz CLS550 is always ready to roll. We’re committed to providing you with everything you need to keep your CLS550 in top shape, all in one place. Start shopping confidently below for your 2012 Mercedes-Benz CLS550!

Best-Selling Valve Cover and Cylinder Heads for 2012 Mercedes-Benz CLS550s

Enhance the driving experience in your Mercedes-Benz with 5 quality Valve Cover and Cylinder Head components, starting at $3.14.

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$3.14

Valve Keeper

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$181.76

Cyl. Head Bolt Set

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$17.24

Intake Valve

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$12.47

Rocker Arm

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$3.14

Valve Keeper

Most Popular 2012 Mercedes-Benz CLS550 Engine Switches, Sensors and Relays

Customize your Mercedes-Benz with 3 Engine Switches, Sensors and Relays products like Crankshaft Position Sensors and Oil Level Sensors, all priced under $90.99.

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$61.69

Oil Level Sender

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$90.99

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 thermal shock and vibration, with unparalleled reliability, durability, and accuracy.

Product Features:

Products are produced in ISO 14001 and IATF 16949 certified facilities to ensure the highest quality and consistency throughout the production process.
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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$60.58

Crank Position Senso

Top Picks for 2012 Mercedes-Benz CLS550 Engine Timing Parts

Upgrade Mercedes-Benz CLS550s with top-quality Engine Timing Parts parts, including 5 OEM and aftermarket selections for your 2012 model.

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$9.29

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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$55.40

Timing Chain

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$54.12

Timing Chain

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$49.99

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$10.78

Timing Chain Guide R

In-Demand Engine Gaskets and Seals for 2012 Mercedes-Benz CLS550s

Select from 7 premium Engine Gaskets and Seals parts for your 2012 Mercedes-Benz CLS550, with prices ranging from $1.32 to $39.22.

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$4.09

Oil Filler Cap Gaske

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$39.22

Gasket Maker

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$20.19

Timing Cover Gasket

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$17.28

Oil Cooler Gasket

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$7.97

Valve Stem Seal Kit

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$4.59

Fuel Pump Seal

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$1.32

Seal Ring

Most Sold 2012 Mercedes-Benz CLS550 Camshafts

Explore our best-selling Mercedes-Benz parts for the 2012 CLS550 among 5 OEM and aftermarket options starting from $11.49.

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$11.49

Direct replacement – this engine camshaft 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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$70.99

Products are produced in ISO 14001 and IATF 16949 certified facilities to ensure the highest quality and consistency throughout the production process.
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.

from

$50.99

This replacement camshaft adjuster magnet is a direct replacement for a damaged original equipment magnet. Made of quality materials for durability, this part has been tested to ensure a proper fit.

Product Features:

Durable construction – this VVT adjuster magnet is made of quality materials to ensure reliable performance and a long service life
Cost-effective solution – offers original equipment performance at competitive price

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$17.37

Engine Expansion Plu

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$11.58

Camshaft Follower

FAQs for 2012 Mercedes-Benz CLS550 Engine Parts

Which Engine Parts are best-sellers for 2012 Mercedes-Benz CLS550s?

Out of 43 Engine Parts that fit 2012 Mercedes-Benz CLS550s, the following parts are the top sellers:

O-Ring & Gasket A/C System Seal Kit (18893468) – $31.49
Oil Filler Cap Gaske (12014215) – $4.09
Multi Purpose Seal (18442685) – $10.49

What’s the price range for 2012 Mercedes-Benz CLS550 Engine Parts?

Engine Part prices for the 2012 Mercedes-Benz CLS550 start at $1.32 and go up to $181.76 for the most premium parts.

What’s the average price of a Engine Part for a 2012 Mercedes-Benz CLS550?

The average price for Engine Parts for the 2012 Mercedes-Benz CLS550 is $41.20. 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 Mercedes-Benz CLS550 model years?

Yes, we currently carry Engine Parts for 11 model years of Mercedes-Benz CLS550s between 2007 and 2018. Engine Parts are bought most frequently for the following model years: 2018, 2017, 2016, 2015, 2014, 2013, 2011, 2010, and 2009.

What are the cheapest Engine Parts for my 2012 Mercedes-Benz CLS550?

The cheapest 2012 Mercedes-Benz CLS550 Engine Parts we carry in stock are:

Seal Ring (10793966) – $1.32
Freeze Plug (11403142) – $2.60
Valve Keeper (11999138) – $3.14
Valve Keeper (10728889) – $3.14
Oil Filler Cap Gaske (12014215) – $4.09

What types of Engine Parts do you sell for my 2012 Mercedes-Benz CLS550?

As of 2/5/25, these are some of the most in-demand types of Engine Parts for a 2012 Mercedes-Benz CLS550:

Can I get help with 2012 Mercedes-Benz CLS550 Engine Part orders?

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

What is your return policy for Mercedes-Benz CLS550 Engine Parts?

Advance Auto Parts keeps returns simple. For new Mercedes-Benz CLS550 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2012 Mercedes-Benz CLS550 Engine Parts

Dorman – Magnetic Camshaft Position Sensor (Part No.907-744)

TRW – Valve Keeper (Part No.A4070774061TRW)

Hella – Oil Level Sender (Part No.A6080402050HEL)

Elring – Elring Crankshaft Seal (Part No.A8060162723ELR)

Febi – Timing Guide Rail (Part No.A5040278589FEB)

Carquest Premium – Engine Variable Valve Timing (VVT) Solenoid (Part No.VVA1184)

Rein – Cap-Oil (Part No.CPL0025P)

Factory Air – O-Ring & Gasket A/C System Seal Kit (Part No.26768)

Elring – Oil Cooler Gasket (Part No.A6072413196ELR)

Vemo – Crank Position Senso (Part No.A22553260289VMO)

Febi – Engine Oil Separator (Part No.B2023421380FEB)

INA – Timing Chain (Part No.A5100498556INA)

Dorman – Cam Housing Plug Assembly (sold by each) (Part No.917-127)

Elring – Cyl. Head Bolt Set (Part No.A30312300513ELR)

Febi – Valve Stem Seal Kit (Part No.A8069287720FEB)

MAHLE Original – Engine Timing Cover Seal (Part No.67769)

Elring – Gasket Maker (Part No.3K2003330627ELR)

Febi – Freeze Plug (Part No.A1030566099FEB)

Elring – Timing Cover Gasket (Part No.A8050547663ELR)

Elring – Seal Ring (Part No.A809212362ELR)

Carquest Premium – Engine Variable Valve Timing (VVT) Solenoid (Part No.VVC1192)

TRW – Valve Keeper (Part No.A4070774061TRW)

Elring – Cyl. Head Bolt Set (Part No.A30312300513ELR)

TRW – Intake Valve (Part No.A4060496191TRW)

INA – Rocker Arm (Part No.A4040773365INA)

KS – Valve Keeper (Part No.A407084736KS)

Hella – Oil Level Sender (Part No.A6080402050HEL)

Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSA2627)

Vemo – Crank Position Senso (Part No.A22553260289VMO)

MAHLE Original – Engine Timing Cover Seal (Part No.67769)

Iwis – Timing Chain (Part No.A5100498552IWI)

INA – Timing Chain (Part No.A5100498556INA)

Carquest Premium – Engine Variable Valve Timing (VVT) Solenoid (Part No.VVC1192)

INA – Timing Chain Guide R (Part No.A5040498680INA)

Febi – Oil Filler Cap Gaske (Part No.A615035644FEB)

Elring – Gasket Maker (Part No.3K2003330627ELR)

Elring – Timing Cover Gasket (Part No.A8050547663ELR)

Elring – Oil Cooler Gasket (Part No.A6072413196ELR)

Febi – Valve Stem Seal Kit (Part No.A8069287720FEB)

Elring – Fuel Pump Seal (Part No.E3039424439ELR)

Elring – Seal Ring (Part No.A809212362ELR)

Dorman – Cam Housing Plug Assembly (sold by each) (Part No.917-127)

Carquest Premium – Engine Camshaft Position Sensor (Part No.CSA3839)

Dorman – Variable Control Valve Timing Solenoid (Part No.918-804)

Dorman – Engine Expansion Plu (Part No.A1031754186DOR)

INA – Camshaft Follower (Part No.A4010314568INA)