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2010 Mercedes Benz C300 Sport Sedan 204.054 V6 3.0L

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Your Vehicle 2010 Mercedes Benz C300 Sport Sedan 204.054 V6 3.0L
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2010 Mercedes Benz C300 Sport Sedan 204.054 V6 3.0L Engine Electrical Parts

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Comprehensive Secondary Air Pump Kit

ES#4905626 - 0001405185KT1 - Comprehensive Secondary Air Pump Kit - Includes Bosch secondary air pump, Genuine EGR valves, gaskets, pump relay, and fuse. - Assembled By ECS - Mercedes Benz

Includes Bosch secondary air pump, Genuine EGR valves, gaskets, pump relay, and fuse. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4905626
Mfg#:
0001405185KT1
Ships on Oct 12, 2026
ON SALE! SAVE 22%
$954.99

This product was last offered at the strikethrough price on
05-02-2026

$745.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

200ml Electronic Spray

ES#4418680 - 20298 - 200ml Electronic Spray - Electrical Spray for Electronics - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Electrical Spray for Electronics 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4418680
Mfg#:
20298
In Stock
5% off MSRP

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

$11.99

This product was last offered at the strikethrough price on
09-15-2026

$11.39 USD
Free Shipping
on orders $49 and up

Mass Air Flow Sensor

ES#2608984 - 2730940948 - Mass Air Flow Sensor - Measures the amount of air entering your engine - Bosch - Mercedes Benz

Measures the amount of air entering your engine We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2608984
Mfg#:
2730940948
Ships in 2 Business Days
$128.99

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

$114.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2763471 - 2729060060KT2 - Ignition Service Kit - Includes six Delphi coil packs and six Bosch spark plugs - Assembled By ECS - Mercedes Benz

Includes six Delphi coil packs and six Bosch spark plugs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2763471
Mfg#:
2729060060KT2
Ships in 1-2 days
$351.99

This product was last offered at the strikethrough price on
09-02-2026

$329.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#4745280 - 2729060060KT4 - Ignition Service Kit - Set of six Bosch plugs and Delphi ignition coils for Mercedes M272 engines. - Assembled By ECS - Mercedes Benz

Set of six Bosch plugs and Delphi ignition coils for Mercedes M272 engines. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4745280
Mfg#:
2729060060KT4
Ships in 1-2 days
$346.99

This product was last offered at the strikethrough price on
09-02-2026

$325.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Innovate LC-2 Wideband O2 Controller Kit

ES#4809696 - 38770 - Innovate LC-2 Wideband O2 Controller Kit - Includes Lambda cable & 8-foot sensor cable. - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes Lambda cable & 8-foot sensor cable.

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4809696
Mfg#:
38770
In Stock at Vendor
$212.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Plug Housing - Camshaft Position Sensor

ES#1729173 - 2035453028 - Plug Housing - Camshaft Position Sensor - Does Not Include New Pins - Genuine Mercedes Benz - Mercedes Benz

Does Not Include New Pins

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1729173
Mfg#:
2035453028
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTEK PRO25SE

ES#4492945 - 40-327 - CTEK PRO25SE - The PRO25SE is an innovative, versatile, and highly efficient 25A battery charger and power supply. - CTEK - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The PRO25SE is an innovative, versatile, and highly efficient 25A battery charger and power supply.

Brand:
CTEK - Corporate Logo
ES#:
4492945
Mfg#:
40-327
In Stock at Vendor
$604.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GENIUS PRO 6V / 12V / 24V 25 Amp Battery Charger - NOCO

ES#4346391 - GENIUSPRO25 - GENIUS PRO 6V / 12V / 24V 25 Amp Battery Charger - NOCO - Similar to the G15000, just more powerful. With the greatest performance and functionality yet, it's a world-class battery charger to let professionals push the limits at incredible charging speeds. - NOCO - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Similar to the G15000, just more powerful. With the greatest performance and functionality yet, it's a world-class battery charger to let professionals push the limits at incredible charging speeds.

Brand:
NOCO - Corporate Logo
ES#:
4346391
Mfg#:
GENIUSPRO25
Ships in 9 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.

$749.99

This product was last offered at the strikethrough price on
09-15-2026

$599.99 USD
Free Shipping
on orders $49 and up

CTEK Multi US 7002

ES#4492946 - 56-353 - CTEK Multi US 7002 - The MULTI US 7002 (Part No. 56-353) is the ideal battery charger for your camper, car, and boat. - CTEK - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The MULTI US 7002 (Part No. 56-353) is the ideal battery charger for your camper, car, and boat.

Brand:
CTEK - Corporate Logo
ES#:
4492946
Mfg#:
56-353
In Stock at Vendor
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

THINKEASY Battery Tester

ES#4745611 - 3.03.04.0001 - THINKEASY Battery Tester - Car Battery Tester with Bluetooth 5.0 + APP Automotive Alternator Tester - THINKCAR - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Car Battery Tester with Bluetooth 5.0 + APP Automotive Alternator Tester

Brand:
THINKCAR - Corporate Logo
ES#:
4745611
Mfg#:
3.03.04.0001
Ships in 2 Business Days
$59.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six

ES#2710842 - 0041594903KT3 - Spark Plugs - Set Of Six - Replacement spark plugs for your Mercedes-Benz engine - Bosch - Mercedes Benz

Replacement spark plugs for your Mercedes-Benz engine We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2710842
Mfg#:
0041594903KT3
In Stock
$71.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2763455 - 2729060060KT - Ignition Service Kit - Includes six OE coil packs and six OE spark plugs - Genuine Mercedes Benz - Mercedes Benz

Includes six OE coil packs and six OE spark plugs

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2763455
Mfg#:
2729060060KT
Ships in 4 Business Days
$540.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#4745281 - 2729060060KT5 - Ignition Service Kit - Set of six Genuine Mercedes-Benz plugs and ignition coils for Mercedes M272 engines. - Genuine Mercedes Benz - Mercedes Benz

Set of six Genuine Mercedes-Benz plugs and ignition coils for Mercedes M272 engines.

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4745281
Mfg#:
2729060060KT5
Ships in 4 Business Days
$536.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thin Wall Oxygen Sensor Socket

ES#4001177 - CTA2064 - Thin Wall Oxygen Sensor Socket - Out of space? Use this thin wall socket. - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Out of space? Use this thin wall socket.

Brand:
CTA Tools - Corporate Logo
ES#:
4001177
Mfg#:
CTA2064
Back Ordered
$17.85 USD
Free Shipping
on orders $49 and up
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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