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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 Electrical Parts

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affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
2801133
Mfg#:
31532828
Ships in 3 Business Days
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Switch, remote pull, and battery are not included with this or any of the kits. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2839917
Mfg#:
EL4137
Ships in 5 Business Days
$149.00 USD
Free Shipping
on orders $49 and up

Brand New Unit - No Core Charge. OEM Supplier! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SEG Automotive - Corporate Logo
ES#:
5445150
Mfg#:
271154080264
In Stock at Vendor
$497.99

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

$483.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brand New Unit - No Core Charge. OEM Supplier! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SEG Automotive - Corporate Logo
ES#:
5445073
Mfg#:
005151390164
In Stock at Vendor
$297.99

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

$289.99 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2593457
Mfg#:
0035427318
Ships in 1 day
$289.86 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2593422 - 2711540802KT2 - Remanufactured Alternator - Price includes a $110.60 refundable core charge - Bosch - Mercedes Benz

Price includes a $110.60 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
120 Amp Alternator - Fits Vehicles With Bosch Or Valeo System With 7-Groove Clutch Pulley

Brand:
Bosch - Corporate Logo
ES#:
2593422
Mfg#:
2711540802KT2
Ships in 1 day
$551.99

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

$539.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Located In The Bell Housing On Your Engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Original Equipment - Corporate Logo
ES#:
3979314
Mfg#:
0031532828
Ships in 1 day
$45.99

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

Upstream - Located in front of the catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Walker - Corporate Logo
ES#:
2593458
Mfg#:
0035427318
Ships in 1 day
$185.99

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

$180.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1887725 - 0061539828 - MAP Sensor - Manifold Absolute Pressure Sensor - Genuine Mercedes Benz - Mercedes Benz

Manifold Absolute Pressure Sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1887725
Mfg#:
0061539828
Ships in 3 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.

$57.00

This product was last offered at the strikethrough price on
06-15-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1809749 - 2711550215 - Alternator Pulley - Transfers power from the accessory belt to the alternator rotor - Genuine Mercedes Benz - Mercedes Benz

Transfers power from the accessory belt to the alternator rotor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Does Not Fit Bosch Alternators - Only Fits Valeo 120 Amp Alternators From Valeo Number 2542582D - Please Verify Fitment Prior To Ordering

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1809749
Mfg#:
2711550215
Ships in 3 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.

$222.00

This product was last offered at the strikethrough price on
06-15-2026

$206.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3620080 - 271094024880KT - Remanufactured Mass Air Flow Sensor - Price includes a $55.25 refundable core charge - Genuine Mercedes Benz - Mercedes Benz

Price includes a $55.25 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3620080
Mfg#:
271094024880KT
Ships in 3 Business Days
$370.99

This product was last offered at the strikethrough price on
01-05-2026

$334.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3616087 - 000159484264 - CABLE CONNECTOR - Genuine Mercedes Benz - Mercedes Benz

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3616087
Mfg#:
000159484264
Ships in 3 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.

$18.00

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

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1613557 - 0019846829 - Bolt - Priced Each - M6x25 - Genuine Mercedes Benz - Mercedes Benz

M6x25 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1613557
Mfg#:
0019846829
Ships in 3 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1601953 - 0001544004 - Alternator Rear Cover - End cap for the alternator housing - Genuine Mercedes Benz - Mercedes Benz

End cap for the alternator housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits Bosch Alternators Only

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1601953
Mfg#:
0001544004
Ships in 3 Business Days
9% off MSRP

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

$22.99

This product was last offered at the strikethrough price on
06-15-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4145430 - 005153232864 - Engine Coolant Temperature Sensor - Used on many Mercedes-Benz engines - Genuine Mercedes Benz - Mercedes Benz

Used on many Mercedes-Benz engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4145430
Mfg#:
005153232864
Ships in 3 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.

$31.99

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
ES#1614997 - 0025400617 - Oxygen Sensor - Priced Each - Downstream - Rear Left & Right - Genuine Mercedes Benz - Mercedes Benz

Downstream - Rear Left & Right affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1614997
Mfg#:
0025400617
Ships in 3 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.

$330.00

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

$306.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Electrical Parts

With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.

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

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