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Your Vehicle 2004 Mercedes Benz C230 Kompressor Coupe 203.740 L4 1.8L

2004 Mercedes Benz C230 Kompressor Coupe 203.740 L4 1.8L Engine Service & Maintenance Parts

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ES#5527605 - 321195101 - Launch X-431 Torque Link Professional Diagnostic Tool - Powerful, value-driven 10.1-inch diagnostic tablet featuring advanced topology mapping, SmartLink C VCI for J2534 passthrough programming, and full-system coverage for over 100 vehicle brands. - Launch - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Powerful, value-driven 10.1-inch diagnostic tablet featuring advanced topology mapping, SmartLink C VCI for J2534 passthrough programming, and full-system coverage for over 100 vehicle brands.

Brand:
Launch - Corporate Logo
ES#:
5527605
Mfg#:
321195101
Ships in 5 Business Days
23% off MSRP

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

$2595.99

This product was last offered at the strikethrough price on
11-15-2026

$2000.00 USD
Free Shipping
ES#5527598 - 301180946 - Launch BST360 Bluetooth Battery Tester - Compact, Bluetooth-enabled 6V/12V battery tester providing rapid diagnostics for battery health, starting systems, and charging systems, compatible with smartphones and Launch X-431 scan tools. - Launch - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Compact, Bluetooth-enabled 6V/12V battery tester providing rapid diagnostics for battery health, starting systems, and charging systems, compatible with smartphones and Launch X-431 scan tools.

Brand:
Launch - Corporate Logo
ES#:
5527598
Mfg#:
301180946
Ships in 5 Business Days
12% off MSRP

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

$99.99

This product was last offered at the strikethrough price on
11-15-2026

$88.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5527604 - 307020135 - Launch BST860S Battery Tester with Built-In Thermal Printer - Professional 12V/24V battery and electrical system tester featuring a built-in thermal printer, 6 test modes, and rapid 3-second diagnostics for lead-acid, GEL, AGM, EFB, and Lithium batteries. - Launch - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Professional 12V/24V battery and electrical system tester featuring a built-in thermal printer, 6 test modes, and rapid 3-second diagnostics for lead-acid, GEL, AGM, EFB, and Lithium batteries.

Brand:
Launch - Corporate Logo
ES#:
5527604
Mfg#:
307020135
Ships in 5 Business Days
20% off MSRP

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

$249.99

This product was last offered at the strikethrough price on
11-15-2026

$199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5506964 - 81229407547 - Pentosin HP II 5W-40 20L - Upgrade your maintenance routine with professional-grade lubrication engineered specifically for modern European engines. - Pentosin - Audi BMW Volkswagen Mercedes Benz Porsche

Upgrade your maintenance routine with professional-grade lubrication engineered specifically for modern European engines.

Brand:
Pentosin - Corporate Logo
ES#:
5506964
Mfg#:
81229407547
Ships in 3 Business Days
$325.99 USD
ES#5506965 - 0009898701 - Pentosin HP 5W-30 20L - Upgrade your oil service routine with standard-setting German engineering. - Pentosin - Audi BMW Volkswagen Mercedes Benz MINI

Upgrade your oil service routine with standard-setting German engineering.

Brand:
Pentosin - Corporate Logo
ES#:
5506965
Mfg#:
0009898701
Ships in 3 Business Days
$286.99 USD
ES#4684326 - 0024773101 - Fuel Filter - Priced Each - Should be replaced at recommended service interval - Vaico - Mercedes Benz

Should be replaced at recommended service interval We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4684326
Mfg#:
0024773101
Ships in 1 Business Day
$52.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Provides the electrical charge required to fire the spark plug Four (4) Required Per Engine

Brand:
Bremi - Corporate Logo
ES#:
3697664
Mfg#:
0001502980
Ships in 1 Business Day
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Includes Timing Chain, Chain Tensioner, Camshaft Plug, and Connecting Link

Brand:
Iwis - Corporate Logo
ES#:
5388891
Mfg#:
90001713
Ships in 8 Business Days
$93.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2762924 - 2712030575KT4 - Thermostat Replacement Kit - Level 1 - Replace your thermostat with one kit! - Assembled By ECS - Mercedes Benz

Replace your thermostat with one kit! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2762924
Mfg#:
2712030575KT4
Ships in 1-2 days
$69.99

This product was last offered at the strikethrough price on
07-15-2026

$49.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2762719 - 0139977492KT - Accessory Belt Kit - Level 2 - Includes Accessory Belt And Belt Tensioner And Idler Pulley - Assembled By ECS - Mercedes Benz

Includes Accessory Belt And Belt Tensioner And Idler Pulley 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2762719
Mfg#:
0139977492KT
Ships in 1-2 days
ON SALE!
$207.99

This product was last offered at the strikethrough price on
07-29-2026

$190.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2593457 - 0035427318 - Oxygen Sensor - Priced Each - Upstream - Located in front of the catalytic converter - Bosch - Mercedes Benz

Upstream - Located in front of the catalytic converter We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2593457
Mfg#:
0035427318
Ships in 1-2 days
$289.86 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Includes all o-rings needed for installation

Brand:
Full - Corporate Logo
ES#:
2586884
Mfg#:
2711800109
Ships in 1-2 days
$7.99 USD
Free Shipping
on orders $49 and up

Upstream - Located in front of the catalytic converter

Brand:
Walker - Corporate Logo
ES#:
2593458
Mfg#:
0035427318
Ships in 1-2 days
$180.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2763044 - 2712000401KT3 - Cooling System Refresh Kit - Level 1 - An entry level cooling system refresh kit, does not include expansion tank - with aftermarket and OEM components - Assembled By ECS - Mercedes Benz

An entry level cooling system refresh kit, does not include expansion tank - with aftermarket and OEM components 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2763044
Mfg#:
2712000401KT3
Ships in 3 Business Days
$472.99

This product was last offered at the strikethrough price on
10-22-2026

$437.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2777439 - 2035015582KT1 - Radiator Hose Replacement Kit - Includes Upper And Lower Radiator Hose, Breather Pipe, Coolant And Drain Plug - Assembled By ECS - Mercedes Benz

Includes Upper And Lower Radiator Hose, Breather Pipe, Coolant And Drain Plug 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2777439
Mfg#:
2035015582KT1
Ships in 3 Business Days
$263.99

This product was last offered at the strikethrough price on
10-22-2026

$227.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2762921 - 2712030575KT3 - Thermostat Replacement Kit - Level 2 - Replace your thermostat, temp sensor, and housing with one kit! - Assembled By ECS - Mercedes Benz

Replace your thermostat, temp sensor, and housing with one kit! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2762921
Mfg#:
2712030575KT3
Ships in 3 Business Days
$133.99

This product was last offered at the strikethrough price on
07-15-2026

$116.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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Manufacturer names and/or part numbers are used only for identification purposes.

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