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2012 Mercedes Benz C300 4Matic Sport Sedan 204.081 V6 3.0L

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Your Vehicle 2012 Mercedes Benz C300 4Matic Sport Sedan 204.081 V6 3.0L
Your Vehicle 2012 Mercedes Benz C300 4Matic Sport Sedan 204.081 V6 3.0L
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2012 Mercedes Benz C300 4Matic Sport Sedan 204.081 V6 3.0L Engine Electrical Parts

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Rear ABS Wheel Speed Sensor - Priced Each

ES#3520961 - 2045400317 - Rear ABS Wheel Speed Sensor - Priced Each - Rear Axle, Left & Right Sides - Two (2) Required Per Vehicle - Holstein - Mercedes Benz

Rear Axle, Left & Right Sides - Two (2) Required Per Vehicle

Brand:
Holstein - Corporate Logo
ES#:
3520961
Mfg#:
2045400317
Ships in 1 Business Day
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Sending Unit - Level Sensor

ES#4877105 - 2045401017 - Fuel Tank Sending Unit - Level Sensor - Restore your accurate fuel level readings. - URO - Mercedes Benz

Restore your accurate fuel level readings. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For Vehicles With Option Code 917 (Partial Zero Emissions)

Brand:
URO - Corporate Logo
ES#:
4877105
Mfg#:
2045401017
Ships in 1 Business Day
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear ABS Wheel Speed Sensor - Priced Each

ES#4866003 - 2045400317 - Rear ABS Wheel Speed Sensor - Priced Each - Rear Axle, Left & Right Sides - Two (2) Required Per Vehicle - URO - Mercedes Benz

Rear Axle, Left & Right Sides - Two (2) Required Per Vehicle 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4866003
Mfg#:
2045400317
Ships in 1 Business Day
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#5491636 - 6429050000 - Crankshaft Position Sensor - Located in the bell housing on your engine - URO - Mercedes Benz

Located in the bell housing on your engine 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5491636
Mfg#:
6429050000
Ships in 1 Business Day
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster - Priced Each

ES#4821188 - 2721560000 - Camshaft Adjuster - Priced Each - Four (4) Required Per Engine - URO - Mercedes Benz

Four (4) Required Per Engine 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4821188
Mfg#:
2721560000
Ships in 1 Business Day
$25.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster - Priced Each

ES#4684374 - 2721560000 - Camshaft Adjuster - Priced Each - Four (4) Required Per Engine - Vaico - Mercedes Benz

Four (4) Required Per Engine We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4684374
Mfg#:
2721560000
Ships in 1 Business Day
$75.99

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

$72.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor

ES#4684726 - 2730940648 - Mass Air Flow Sensor - Measures the amount of air entering the engine - Vemo - Mercedes Benz

Measures the amount of air entering the engine

Brand:
Vemo - Corporate Logo
ES#:
4684726
Mfg#:
2730940648
Ships in 1 Business Day
$143.64

This product was last offered at the strikethrough price on
07-02-2026

$136.35 USD
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#4684744 - 0041539628 - Camshaft Position Sensor - Includes new o-ring - Vemo - Mercedes Benz Porsche

Includes new o-ring

Brand:
Vemo - Corporate Logo
ES#:
4684744
Mfg#:
0041539628
Ships in 1 Business Day
$28.99

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

$27.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear ABS Wheel Speed Sensor - Priced Each

ES#4684625 - 2045400317 - Rear ABS Wheel Speed Sensor - Priced Each - Rear Axle, Left & Right Sides - Two (2) Required Per Vehicle - Vemo - Mercedes Benz

Rear Axle, Left & Right Sides - Two (2) Required Per Vehicle

Brand:
Vemo - Corporate Logo
ES#:
4684625
Mfg#:
2045400317
Ships in 1 Business Day
$27.99

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

$26.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rennline Universal Battery Mount Kit Odyssey 680

Switch, remote pull, and battery are not included with this or any of the kits.

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

Alternator - 150 Amp

Brand New Unit - No Core Charge. OEM Supplier!

Brand:
SEG Automotive - Corporate Logo
ES#:
5445068
Mfg#:
0009061202
Ships in 2 Business Days
$525.99

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

$457.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Starter

Brand New Unit - No Core Charge. OEM Supplier!

Brand:
SEG Automotive - Corporate Logo
ES#:
5445077
Mfg#:
0061516001
Ships in 2 Business Days
$307.99

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

$273.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six

ES#2710843 - 0041594903KT6 - Spark Plugs - Set Of Six - Replacement spark plugs for your Mercedes-Benz engine - Denso - Mercedes Benz

Replacement spark plugs for your Mercedes-Benz engine

Brand:
Denso - Corporate Logo
ES#:
2710843
Mfg#:
0041594903KT6
Ships in 1-2 days
$95.99

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

$92.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor Kit

Everything needed to replace a failed oil level sensor

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5505097
Mfg#:
0011531332KT
Ships in 9 Business Days
Auto Notify
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Assembly

ES#1738524 - 2044700894 - Fuel Pump Assembly - Includes fuel level sensor - Genuine Mercedes Benz - Mercedes Benz

Includes fuel level sensor For Ethanol Fuel E85 (Code 929)

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1738524
Mfg#:
2044700894
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
08-31-2026

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

Rear ABS Wheel Speed Sensor - Priced Each

ES#1738728 - 2045400317 - Rear ABS Wheel Speed Sensor - Priced Each - Rear Axle, Left & Right Sides - Two (2) Required Per Vehicle - Genuine Mercedes Benz - Mercedes Benz

Rear Axle, Left & Right Sides - Two (2) Required Per Vehicle

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1738728
Mfg#:
2045400317
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.

$105.00

This product was last offered at the strikethrough price on
08-31-2026

$97.99 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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