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

2012 Mercedes Benz R350 Base Wagon 251.157 V6 3.5L Engine Parts & Accessories

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ES#3639596 - 276180000KT1 - M276 Genuine Oil Service Kit (5w-40) - Includes Genuine filter and Genuine 229.5 Spec oil - Genuine Mercedes Benz - Mercedes Benz

Includes Genuine filter and Genuine 229.5 Spec oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3639596
Mfg#:
276180000KT1
In Stock
$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#3639387 - 9048-148 - Optima YELLOWTOP High Performance AGM Battery - H6 - Upgrade to the true dual purpose heavy duty battery with a longer life span - Optima - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade to the true dual purpose heavy duty battery with a longer life span affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Optima - Corporate Logo
ES#:
3639387
Mfg#:
9048-148
Ships in 3 Business Days
$468.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3639594 - 2761800009KT - M276 Liqui Moly Molygen Oil Service Kit (5w-40) - Includes Hengst filter and Liqui Moly Molygen New Generation 229.5 Spec oil - Assembled By ECS - Mercedes Benz

Includes Hengst filter and Liqui Moly Molygen New Generation 229.5 Spec oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3639594
Mfg#:
2761800009KT
In Stock
ON SALE! SAVE 19%
$112.99

This product was last offered at the strikethrough price on
05-15-2026

$91.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4858502 - B48-H6-L3 - Endurance Series AGM Battery - B48-H6-L3 - Designed for a wide range of demanding, high performance applications, this battery is reliable, long-lasting, and engineered for high shock and vibration applications. - Braille - Audi BMW Volkswagen Mercedes Benz Porsche

Designed for a wide range of demanding, high performance applications, this battery is reliable, long-lasting, and engineered for high shock and vibration applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Braille - Corporate Logo
ES#:
4858502
Mfg#:
B48-H6-L3
Ships in 4 Business Days
$398.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4620340 - 2769061001 - Ignition Coil - Priced Each - Sends electrical current to the spark plug - Bosch - Mercedes Benz

Sends electrical current to the spark plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for vehicles that use Ethanol Fuel (Code 929).

Brand:
Bosch - Corporate Logo
ES#:
4620340
Mfg#:
2769061001
In Stock at Vendor
$86.99

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

$83.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5457243 - 256070560080KT3 - Fuel Injector Service Kit - Includes all 6 injectors with installation kits. For all M276 and M256 engine applications. Price includes a $280.79 refundable core charge. - Genuine Mercedes Benz - Mercedes Benz

Includes all 6 injectors with installation kits. For all M276 and M256 engine applications. Price includes a $280.79 refundable core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5457243
Mfg#:
256070560080KT3
In Stock at Vendor
$2941.99

This product was last offered at the strikethrough price on
05-06-2026

$2935.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5388913 - 90001685 - Timing Chain Kit - Includes Left Timing Chain w/Rail, Right Timing Chain w/Rail, Lower Timing Chain, (5) Timing Chain Guide Rails, (3) Timing Chain Tensioners, Crankshaft Gear, and Timing Chain Idler Gear - Iwis - Mercedes Benz

Includes Left Timing Chain w/Rail, Right Timing Chain w/Rail, Lower Timing Chain, (5) Timing Chain Guide Rails, (3) Timing Chain Tensioners, Crankshaft Gear, and Timing Chain Idler Gear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
from engine # 30 129270 from 02/01/12

Brand:
Iwis - Corporate Logo
ES#:
5388913
Mfg#:
90001685
Ships in 8 Business Days
$1238.99 USD
Free Shipping
ES#3663793 - 2769060501 - Ignition Coil - Priced Each - Sends electrical current to the spark plug - Beru - Mercedes Benz

Sends electrical current to the spark plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for vehicles that use Ethanol Fuel (Code 929).

Brand:
Beru - Corporate Logo
ES#:
3663793
Mfg#:
2769060501
Ships in 1 Business Day
$84.80

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

$74.93 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4642877 - 276180000KT2 - M276 Liqui Moly Molygen Oil Service Kit (5w-40) - With ECS Magnetic Drain Plug - Includes Hengst filter and Liqui Moly Molygen New Generation 229.5 Spec oil - Assembled By ECS - Mercedes Benz

Includes Hengst filter and Liqui Moly Molygen New Generation 229.5 Spec oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4642877
Mfg#:
276180000KT2
In Stock
ON SALE! SAVE 18%
$135.99

This product was last offered at the strikethrough price on
05-15-2026

$112.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4766427 - 276180000KT3 - M276 Genuine Oil Service Kit (0w-40) - Includes Genuine filter and Genuine Mobil 1 229.5 Spec oil - Genuine Mercedes Benz - Mercedes Benz

Includes Genuine filter and Genuine Mobil 1 229.5 Spec oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4766427
Mfg#:
276180000KT3
In Stock
$128.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#5457245 - 256070560080KT4 - Fuel Injector Service Kit - Includes all 6 injectors with installation kits. For all M276 and M256 engine applications. - Assembled By ECS - Mercedes Benz

Includes all 6 injectors with installation kits. For all M276 and M256 engine applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5457245
Mfg#:
256070560080KT4
In Stock at Vendor
$1999.99

This product was last offered at the strikethrough price on
04-23-2026

$1909.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4684390 - 2760502316ki - Timing Chain Kit  - Includes slide rails, chain, chain tensioners, and camshaft adjusters. - Vaico - Mercedes Benz

Includes slide rails, chain, chain tensioners, and camshaft adjusters. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4684390
Mfg#:
2760502316KI
Special Order: No Guaranteed ETA
$1768.99 USD
Free Shipping
on orders $49 and up

Includes chains, tensioners, and rails. OEM Supplier! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Iwis - Corporate Logo
ES#:
4904354
Mfg#:
221919923
In Stock at Vendor
$1815.99

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

$1763.99 USD
Free Shipping
on orders $49 and up
ES#4766428 - 2761800009KT5 - M276 Liqui Moly Leichtlauf High Tech Oil Service Kit (5w-40) - Includes Hengst filter and Liqui Moly Leichtlauf High Tech MB 229.5 Spec oil - Assembled By ECS - Mercedes Benz

Includes Hengst filter and Liqui Moly Leichtlauf High Tech MB 229.5 Spec oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4766428
Mfg#:
2761800009KT5
In Stock
ON SALE!
$94.99

This product was last offered at the strikethrough price on
04-20-2026

$93.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4940151 - M135 - Rennline OE+ Upgraded Ignition Coil - Priced Each - Regain power loss & fuel economy from worn or failed ignition coils! For all M157, M278, and M276 engine applications. - Rennline - Mercedes Benz

Regain power loss & fuel economy from worn or failed ignition coils! For all M157, M278, and M276 engine applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for vehicles that use Ethanol Fuel (Code 929).

Brand:
Rennline - Corporate Logo
ES#:
4940151
Mfg#:
M135
Back Ordered
Auto Notify
$55.00 USD
Free Shipping
on orders $49 and up
ES#4045707 - 0009931378KT - Genuine Mercedes Timing Chain Kit - M276 - M276 chain kit including everything you'll need to do a chain service - Genuine Mercedes Benz - Mercedes Benz

M276 chain kit including everything you'll need to do a chain service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4045707
Mfg#:
0009931378KT
Ships in 3 Business Days
$1768.99

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

$1617.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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