Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2009 Mercedes Benz CLK550 Base Coupe 209.372 V8 5.5L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle 2009 Mercedes Benz CLK550 Base Coupe 209.372 V8 5.5L
Your Vehicle 2009 Mercedes Benz CLK550 Base Coupe 209.372 V8 5.5L
Change Clear

2009 Mercedes Benz CLK550 Base Coupe 209.372 V8 5.5L Engine Parts & Accessories

Sort By
Filter By
Return to Top

Oil Separator Cover

ES#2815062 - 2720100631 - Oil Separator Cover - Located on cylinder head - Hamburg Tech - Mercedes Benz

Located on cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815062
Mfg#:
2720100631
In Stock
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#4745284 - 2729060060KT7 - Ignition Service Kit - Set of eight Bosch plugs and Delphi ignition coils for Mercedes M273 V8 engines. - Assembled By ECS - Mercedes Benz

Set of eight Bosch plugs and Delphi ignition coils for Mercedes M273 V8 engines. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4745284
Mfg#:
2729060060KT7
In Stock
$462.99

This product was last offered at the strikethrough price on
06-10-2026

$391.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Plug Kit

ES#2718504 - 0009985690KT - Expansion Plug Kit - All the plugs needed to get the job done right - Genuine Mercedes Benz - Mercedes Benz

All the plugs needed to get the job done right affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2718504
Mfg#:
0009985690KT
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline OE+ Upgraded Ignition Coil - Set Of 8

ES#4940240 - M134KT1 - Rennline OE+ Upgraded Ignition Coil - Set Of 8 - Regain power loss & fuel economy from worn or failed ignition coils! For all M272 V6 & M273 V8 Engines. - Rennline - Mercedes Benz

Regain power loss & fuel economy from worn or failed ignition coils! For all M272 V6 & M273 V8 Engines. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4940240
Mfg#:
M134KT1
Ships in 6 Business Days
$360.00 USD
Free Shipping
on orders $49 and up

Belt Tensioner Assembly

ES#2586576 - 2722000270 - Belt Tensioner Assembly - Includes tensioner and pulley - Gates - Mercedes Benz

Includes tensioner and pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
2586576
Mfg#:
2722000270
Ships in 1-2 days
$89.99

This product was last offered at the strikethrough price on
05-07-2026

$87.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#2593475 - 2729050043 - Camshaft Position Sensor - Includes new o-ring - Bosch - Mercedes Benz

Includes new o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2593475
Mfg#:
2729050043
In Stock at Vendor
$44.99

This product was last offered at the strikethrough price on
05-07-2026

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

ES#3133926 - 2722020000 - Accessory Belt Idler Pulley - Includes Securing Bolt - Genuine Mercedes Benz - Mercedes Benz

Includes Securing Bolt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upper Idler Pulley - Grooved

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3133926
Mfg#:
2722020000
Ships in 2 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$92.00

This product was last offered at the strikethrough price on
01-06-2026

$85.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#2681853 - 0019931896 - Accessory Belt - Keep your accessories working with a new drive belt. 21.36x2401 - Continental - Audi Mercedes Benz

Keep your accessories working with a new drive belt. 21.36x2401 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2681853
Mfg#:
0019931896
Ships on Dec 1, 2026
Auto Notify
$28.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug - Priced Each

ES#523286 - 1119970330 - Oil Drain Plug - Priced Each - 14mm - Does not include new sealing washer - Febi - Mercedes Benz

14mm - Does not include new sealing washer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
523286
Mfg#:
1119970330
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly Synthoil Oil Service Kit (0w-40) - With ECS Magnetic Drain Plug

ES#4609290 - 20492050ECSKT - Liqui Moly Synthoil Oil Service Kit (0w-40) - With ECS Magnetic Drain Plug - Includes Hengst filter and Liqui Moly Synthoil Energy 229.5 Spec oil - Assembled By ECS - Mercedes Benz

Includes Hengst filter and Liqui Moly Synthoil Energy 229.5 Spec oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4609290
Mfg#:
20492050ECSKT
In Stock
ON SALE!
$164.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oil Filter Kit - Pack Of 5

ES#2598381 - 0001802609KT1 - Oil Filter Kit - Pack Of 5 - Stock Up And Save! The recommended long-life fleece filter for all Mercedes M112 M113 M272 and M273 applications. - Hengst - Mercedes Benz

Stock Up And Save! The recommended long-life fleece filter for all Mercedes M112 M113 M272 and M273 applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
2598381
Mfg#:
0001802609KT1
In Stock
$53.99 USD
Free Shipping
on orders $49 and up

Mercedes-Benz M273 V8 Valve Cover Oil Leak Repair Kit

ES#4732802 - m273v8vcolKT - Mercedes-Benz M273 V8 Valve Cover Oil Leak Repair Kit - These cars do not have a typical valve cover gasket, they instead use liquid sealant. This kit includes everything needed to reseal your M273 engine's valve cover and be leak free. - Genuine Mercedes Benz - Mercedes Benz

These cars do not have a typical valve cover gasket, they instead use liquid sealant. This kit includes everything needed to reseal your M273 engine's valve cover and be leak free. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4732802
Mfg#:
M273V8VCOLKT
Ships in 6 Business Days
$295.99

This product was last offered at the strikethrough price on
12-29-2025

$293.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Supply Line

ES#1747090 - 2094700164 - Fuel Supply Line - From fuel tank to fuel filter - Genuine Mercedes Benz - Mercedes Benz

From fuel tank to fuel filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1747090
Mfg#:
2094700164
Ships in 4 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$104.00

This product was last offered at the strikethrough price on
01-06-2026

$96.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Priced Each

ES#2592505 - 2202400617 - Engine Mount - Priced Each - Fits left or right side - Lemforder - Mercedes Benz

Fits left or right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
2592505
Mfg#:
2202400617
In Stock at Vendor
$137.37

This product was last offered at the strikethrough price on
03-31-2026

$136.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M272 / M273 Engine Oil Filter Housing

ES#4819361 - 272180000064 - M272 / M273 Engine Oil Filter Housing - Includes new gasket - URO - Mercedes Benz

Includes new gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4819361
Mfg#:
272180000064
Back Ordered
$132.99 USD

Cable For Camshaft Sensor - Priced Each

ES#4671142 - 271150693365 - Cable For Camshaft Sensor - Priced Each - Repair or replace oil soaked wires and connectors with this harness - Genuine Mercedes Benz - Mercedes Benz

Repair or replace oil soaked wires and connectors with this harness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4671142
Mfg#:
271150693365
Ships in 6 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$32.00

This product was last offered at the strikethrough price on
01-06-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings