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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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ARP Ultra-Torque Assembly Lubricant (0.5oz) - Priced Each

ES#3024184 - 100-9908 - ARP Ultra-Torque Assembly Lubricant (0.5oz) - Priced Each - ARP Ultra-Torque is the premier high performance engine fastener assembly lubricant on the market today! - ARP - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ARP Ultra-Torque is the premier high performance engine fastener assembly lubricant on the market today! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARP - Corporate Logo
ES#:
3024184
Mfg#:
100-9908
Ships in 9 Business Days
Auto Notify
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster

ES#4642597 - 2760503800 - Camshaft Adjuster - Exhaust Camshaft Adjuster - Left Side Cylinder Bank - URO - Mercedes Benz

Exhaust Camshaft Adjuster - Left Side Cylinder Bank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4642597
Mfg#:
2760503800
Ships in 1 Business Day
$314.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clean Oil Drain Tool

ES#4464328 - AGA-CODT-1 - Clean Oil Drain Tool - Change the way you change oil - AGA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Change the way you change oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AGA Tools - Corporate Logo
ES#:
4464328
Mfg#:
AGA-CODT-1
Ships in 7 Business Days
$299.00 USD
Free Shipping
on orders $49 and up

Front Upper Timing Covers Reseal Kit - Without Camshaft Adjuster Magnets

ES#5456737 - M157M278RSKT1 - Front Upper Timing Covers Reseal Kit - Without Camshaft Adjuster Magnets - Cure the notorious M157, M278, and M276 oil leak, save your alternator, and do the job right with 100% Genuine Mercedes Benz hardware and sealant in one click. - Genuine Mercedes Benz - Mercedes Benz

Cure the notorious M157, M278, and M276 oil leak, save your alternator, and do the job right with 100% Genuine Mercedes Benz hardware and sealant in one click. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5456737
Mfg#:
M157M278RSKT1
Ships in 2 Business Days
$279.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

LN Engineering Billet Magnetic Engine Oil Drain Plug With Crush Washer - Priced Each

ES#4879383 - 111-997-03-30-LN - LN Engineering Billet Magnetic Engine Oil Drain Plug With 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 - LN Engineering - 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

Brand:
LN Engineering - Corporate Logo
ES#:
4879383
Mfg#:
111-997-03-30-LN
In Stock
$21.99 USD
Free Shipping
on orders $49 and up

Magnetic Engine Oil Drain Plug M14X1.5

ES#2764329 - MM0DP1415B - Magnetic Engine Oil Drain Plug M14X1.5 - Capture harmful particles to prevent wear - Mishimoto - Volkswagen Mercedes Benz MINI

Capture harmful particles to prevent wear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
2764329
Mfg#:
MM0DP1415B
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Magnet - Priced Each

ES#4845614 - 2761560790 - Camshaft Adjuster Magnet - Priced Each - Two (2) to Six (6) Required Per Vehicle based on engine - URO - Mercedes Benz

Two (2) to Six (6) Required Per Vehicle based on engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4845614
Mfg#:
2761560790
Ships in 1 Business Day
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug Sealing Washer - Priced Each

ES#2865406 - 007603014106 - Oil Drain Plug Sealing Washer - Priced Each - Located between the oil drain plug and the oil pan - Febi - Mercedes Benz

Located between the oil drain plug and the oil pan 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#:
2865406
Mfg#:
007603014106
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Socket

ES#1627161 - 103589020900 - Oil Filter Socket - 74mm -- 14-Point - Genuine Mercedes Benz - Mercedes Benz

74mm -- 14-Point affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1627161
Mfg#:
103589020900
Ships in 2 Business Days
$56.99

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

$55.99 USD
Free Shipping
on orders $49 and up

Oil Dipstick Kit - Set Of Four

ES#4684532 - V302370KIT - Oil Dipstick Kit - Set Of Four - Featuring the classic oil dipstick sizes, used to check various fluid levels in your vehicle - Vaico - Mercedes Benz

Featuring the classic oil dipstick sizes, used to check various fluid levels in your vehicle 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#:
4684532
Mfg#:
V302370KIT
Special Order: No Guaranteed ETA
$308.99

This product was last offered at the strikethrough price on
01-20-2026

$161.99 USD
Free Shipping
on orders $49 and up

Rocker Arm - Priced Each

ES#2560728 - 2760501400 - Rocker Arm - Priced Each - Applies cam movement to the intake & exhaust valves - Genuine Mercedes Benz - Mercedes Benz

Applies cam movement to the intake & exhaust valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2560728
Mfg#:
2760501400
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.

$14.00

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

$12.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Crankshaft Seal with Flange

ES#2639346 - 2760100007 - Rear Crankshaft Seal with Flange - With cover - Also referred to as the rear main seal - Genuine Mercedes Benz - Mercedes Benz

With cover - Also referred to as the rear main seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2639346
Mfg#:
2760100007
Ships in 2 Business Days
6% off MSRP

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

$79.00

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

$73.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug Sealing Washer - Priced Each

ES#3970064 - 007603014106 - Oil Drain Plug Sealing Washer - Priced Each - Victor Reinz - Mercedes Benz

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

Brand:
Victor Reinz - Corporate Logo
ES#:
3970064
Mfg#:
007603014106
Ships in 3 Business Days
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

ES#4370856 - W125C - Feeler Gauge Set - Thickness Gauge (32 Blades) - Performance Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Thickness Gauge (32 Blades) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Performance Tool - Corporate Logo
ES#:
4370856
Mfg#:
W125C
Ships in 1 Business Day
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug Sealing Washer - 100 Pack

ES#2524112 - 007603014106 - Oil Drain Plug Sealing Washer - 100 Pack - Stock up and save! - MTC - Mercedes Benz

Stock up and save! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2524112
Mfg#:
007603014106
Ships in 7 Business Days
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cap

ES#3421920 - 000010030164 - Engine Oil Cap - Includes new seal - Genuine Mercedes Benz - Mercedes Benz

Includes new seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3421920
Mfg#:
000010030164
Ships in 2 Business Days
5% off MSRP

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

$19.00

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

$17.99 USD
Free Shipping
on orders $49 and up

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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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