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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 Mechanical Parts

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Valve Spring Compressor Kit

ES#2939852 - CTA2112 - Valve Spring Compressor Kit - Replaces valve springs and valve stem oil seals without the need to remove the cylinder head - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Replaces valve springs and valve stem oil seals without the need to remove the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
2939852
Mfg#:
CTA2112
In Stock
$115.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Compound

ES#1617048 - 003989982010 - Sealing Compound - 50ml Tube - Genuine Mercedes Benz - Mercedes Benz

50ml Tube affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1617048
Mfg#:
003989982010
In Stock
7% off MSRP

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

$43.99

This product was last offered at the strikethrough price on
12-12-2025

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Assembly Lube - 4 oz

ES#2848006 - 80312 - Assembly Lube - 4 oz - Build your engine the right way! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Build your engine the right way! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2848006
Mfg#:
80312
In Stock
$10.70 USD
Free Shipping
on orders $49 and up

Camshaft Adjuster Magnet - Priced Each

ES#2699766 - 2761560790 - Camshaft Adjuster Magnet - Priced Each - Two (2) to Four (4) Required Per Vehicle based on engine. Includes new seal. - Genuine Mercedes Benz - Mercedes Benz

Two (2) to Four (4) Required Per Vehicle based on engine. Includes new seal. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2699766
Mfg#:
2761560790
Ships in 1 Business Day
5% off MSRP

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

$55.00

This product was last offered at the strikethrough price on
12-12-2025

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Permatex Ultra Slick Engine Assembly Lube - 4oz

ES#4414411 - 81950 - Permatex Ultra Slick Engine Assembly Lube - 4oz - Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine. - Permatex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Permatex - Corporate Logo
ES#:
4414411
Mfg#:
81950
In Stock
$12.38 USD
Free Shipping
on orders $49 and up

Oil Drain Plug Sealing Washer - Priced Each

ES#1619448 - 007603014106 - Oil Drain Plug Sealing Washer - Priced Each - Located between the oil drain plug and the oil pan - Genuine Mercedes Benz - Mercedes Benz

Located between the oil drain plug and the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1619448
Mfg#:
007603014106
In Stock
$7.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liquid Assembly Lube - 12 oz

ES#2848009 - 80319 - Liquid Assembly Lube - 12 oz - Build your engine the right way! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Build your engine the right way! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2848009
Mfg#:
80319
Ships on Jul 2, 2026
Auto Notify
$16.99 USD
Free Shipping
on orders $49 and up

8-In-1 Oil Drain/Fill Plug Wrench

ES#2221248 - W-136PNM - 8-In-1 Oil Drain/Fill Plug Wrench - One wrench fits many oil, Differential and Transfer Case Plugs - Schwaben - Audi BMW Volkswagen Mercedes Benz
ECS Tuning recommends this product.

One wrench fits many oil, Differential and Transfer Case Plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2221248
Mfg#:
W-136PNM
In Stock
ON SALE! SAVE 20%
$38.99

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

$31.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

13 Piece 3/8" Drive Triple Square Driver Set

ES#4829902 - XZN100A - 13 Piece 3/8" Drive Triple Square Driver Set - Make sure you have the essential tools for a German vehicle, like these triple square drivers. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Make sure you have the essential tools for a German vehicle, like these triple square drivers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VIM Tools - Corporate Logo
ES#:
4829902
Mfg#:
XZN100A
Ships on Jul 1, 2026
Auto Notify
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

ES#2804279 - 8568A11 - Feeler Gauge Set - Feel thickness gauge, .002-.025 inch thickness - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Feel thickness gauge, .002-.025 inch thickness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2804279
Mfg#:
8568A11
In Stock
ON SALE!
$22.99

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

$21.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Magnetic Engine Oil Drain Plug With Copper Crush Washer - Priced Each

ES#4609042 - 017100la01KT - Magnetic Engine Oil Drain Plug With Copper Crush Washer - Priced Each - Monitor the condition of your engine's lubricating system at each service and remove harmful metallic contaminants from imposing premature wear. M14x1.5mm thread - ECS - Mercedes Benz

Monitor the condition of your engine's lubricating system at each service and remove harmful metallic contaminants from imposing premature wear. M14x1.5mm thread affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4609042
Mfg#:
017100LA01KT
In Stock
ON SALE! SAVE 20%
$25.99

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

$20.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Pump Directional Control Valve

ES#2648529 - 2781800415 - Engine Oil Pump Directional Control Valve - Control Solenoid - Directional Control Valve - Genuine Mercedes Benz - Mercedes Benz

Control Solenoid - Directional Control Valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2648529
Mfg#:
2781800415
Ships in 1 Business Day
7% off MSRP

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

$119.00

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

$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Connecting Rod Bearing Set - Priced Each

ES#3019550 - 2760300000 - Engine Connecting Rod Bearing Set - Priced Each - Set - One (1) Upper, and One (1) Lower Bearing - Genuine Mercedes Benz - Mercedes Benz

Set - One (1) Upper, and One (1) Lower Bearing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3019550
Mfg#:
2760300000
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.

$58.00

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

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Assembly Lube - 16 oz

ES#2848007 - 80313 - Assembly Lube - 16 oz - Build your engine the right way! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Build your engine the right way! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2848007
Mfg#:
80313
In Stock
$32.99 USD
Free Shipping
on orders $49 and up

M276 Valve Cover Reseal Kit

ES#5456807 - M276RSKT - M276 Valve Cover Reseal Kit - Reseal your leaking M276 valve covers the right way with genuine liquid sealant, new aluminum hardware, and high pressure fuel pump seal. - Genuine Mercedes Benz - Mercedes Benz

Reseal your leaking M276 valve covers the right way with genuine liquid sealant, new aluminum hardware, and high pressure fuel pump seal. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5456807
Mfg#:
M276RSKT
In Stock
$381.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug - Priced Each

ES#523286 - 1119970330 - Oil Drain Plug - Priced Each - 14mm - Does not include new sealing washer - Febi - Mercedes Benz

14mm - Does not include new sealing washer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
523286
Mfg#:
1119970330
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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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