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2012 Mercedes Benz R350 Base Wagon 251.157 V6 3.5L

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Your Vehicle 2012 Mercedes Benz R350 Base Wagon 251.157 V6 3.5L
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2012 Mercedes Benz R350 Base Wagon 251.157 V6 3.5L Engine Electrical Parts

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CTEK D250SE

With award-winning Swedish technology, the dual input D250SE allows you to enjoy your vehicle more

Brand:
CTEK - Corporate Logo
ES#:
4492942
Mfg#:
40-315
In Stock
Limited Qty Sale
$569.99

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

$515.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M276 Ignition Service Kit

ES#4830956 - 2769061001KT6 - M276 Ignition Service Kit - Featuring Bosch Ignition Coils and Spark Plugs! - Bosch - Mercedes Benz

Featuring Bosch Ignition Coils and Spark Plugs! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Not for cars that use Ethanol Fuel (Code 929).

Brand:
Bosch - Corporate Logo
ES#:
4830956
Mfg#:
2769061001KT6
In Stock at Vendor
$648.99

This product was last offered at the strikethrough price on
02-25-2026

$597.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Set Of 6

ES#4830953 - 2769061001KT3 - Ignition Coil - Set Of 6 - Keep your engine running strong - Bosch - Mercedes Benz

Keep your engine running strong 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Not for cars that use Ethanol Fuel (Code 929).

Brand:
Bosch - Corporate Logo
ES#:
4830953
Mfg#:
2769061001KT3
In Stock at Vendor
$517.99

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

$502.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil With Spark Plug Connector - Priced Each

ES#4175485 - 2769061101 - Ignition Coil With Spark Plug Connector - Priced Each - Keep your engine running smooth - Six (6) Required Per Vehicle - Genuine Mercedes Benz - Mercedes Benz

Keep your engine running smooth - Six (6) Required Per Vehicle For cars that use Ethanol Fuel (Code 929).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4175485
Mfg#:
2769061101
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.

$137.00

This product was last offered at the strikethrough price on
07-21-2026

$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline OE+ Upgraded Ignition Coil - Set Of 6

ES#4940243 - M135KT - Rennline OE+ Upgraded Ignition Coil - Set Of 6 - Regain power loss & fuel economy from worn or failed ignition coils! - Rennline - Mercedes Benz

Regain power loss & fuel economy from worn or failed ignition coils!

Brand:
Rennline - Corporate Logo
ES#:
4940243
Mfg#:
M135KT
Ships on Aug 14, 2026
$354.00 USD
Free Shipping
on orders $49 and up

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
In Stock at Vendor
$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

Throttle Body

ES#4684730 - 2761410125 - Throttle Body - Replace your faulty throttle body - Vemo - Mercedes Benz

Replace your faulty throttle body

Brand:
Vemo - Corporate Logo
ES#:
4684730
Mfg#:
2761410125
In Stock at Vendor
$258.99

This product was last offered at the strikethrough price on
01-27-2026

$198.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor

ES#4684729 - 2760940148 - 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#:
4684729
Mfg#:
2760940148
In Stock at Vendor
$188.99

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

$158.99 USD
This product is lifetime replacement eligible Lifetime Replacement

M276 Ignition Service Kit

Featuring Bremi Ignition Coils and Bosch Spark Plugs! 10X Entries For Our 25th Anniversary Sweepstakes!
For cars that use Ethanol Fuel (Code 929).

Brand:
Assembled By ECS - Corporate Logo
ES#:
4830878
Mfg#:
2769061101KT6
In Stock at Vendor
$554.99

This product was last offered at the strikethrough price on
02-25-2026

$477.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

M276 Ignition Service Kit

Featuring OEM Beru Ignition Coils and Bosch Spark Plugs! 10X Entries For Our 25th Anniversary Sweepstakes!
For cars that use Ethanol Fuel (Code 929).

Brand:
Assembled By ECS - Corporate Logo
ES#:
4830879
Mfg#:
2769061101KT7
In Stock at Vendor
ON SALE! SAVE 11%
$696.99

This product was last offered at the strikethrough price on
03-30-2026

$622.32 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Ignition Coil - Set Of 6

Keep your engine running strong For cars that use Ethanol Fuel (Code 929).

Brand:
Beru - Corporate Logo
ES#:
4830873
Mfg#:
2769061101KT1
In Stock at Vendor
$637.99

This product was last offered at the strikethrough price on
04-10-2026

$547.99 USD
Free Shipping
on orders $49 and up

Ignition Coil - Set Of 6

Keep your engine running strong 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For cars that use Ethanol Fuel (Code 929).

Brand:
Bosch - Corporate Logo
ES#:
4830875
Mfg#:
2769061101KT3
In Stock at Vendor
$507.99

This product was last offered at the strikethrough price on
04-10-2026

$423.99 USD
Free Shipping
on orders $49 and up

Ignition Coil - Set Of 6

Keep your engine running strong For cars that use Ethanol Fuel (Code 929).

Brand:
Bremi - Corporate Logo
ES#:
4830874
Mfg#:
2769061101KT2
In Stock at Vendor
$444.99

This product was last offered at the strikethrough price on
04-10-2026

$383.99 USD
Free Shipping
on orders $49 and up

Throttle Body

Fuel Injection Throttle Body

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2549160
Mfg#:
2761410125
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.

$1240.00

This product was last offered at the strikethrough price on
03-10-2026

$1152.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Magnet - Priced Each

Two (2) to Six (6) Required Per Vehicle based on engine

Brand:
OEM - Corporate Logo
ES#:
4813373
Mfg#:
2761560790
In Stock at Vendor
$67.99 USD
Free Shipping
on orders $49 and up
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 6 Business Days
$149.00 USD
Free Shipping
on orders $49 and up

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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