Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2012 Mercedes Benz R350 Base Wagon 251.157 V6 3.5L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2012 Mercedes Benz R350 Base Wagon 251.157 V6 3.5L
Your Vehicle 2012 Mercedes Benz R350 Base Wagon 251.157 V6 3.5L
Change Clear

2012 Mercedes Benz R350 Base Wagon 251.157 V6 3.5L Cooling Expansion Tank Parts

Sort By
Filter By
Return to Top

Coolant Expansion Tank

ES#4876801 - 2515000049 - Coolant Expansion Tank - Includes coolant sensor, does not include cap - URO - Mercedes Benz

Includes coolant sensor, does not include cap 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#:
4876801
Mfg#:
2515000049
Ships in 1 Business Day
$62.99 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank Kit

ES#4684334 - 2515000049Kit - Coolant Expansion Tank Kit - Includes coolant sensor & coolant reservoir cap - Vaico - Mercedes Benz

Includes coolant sensor & coolant reservoir cap 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#:
4684334
Mfg#:
2515000049KIT
In Stock at Vendor
$175.99

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

$170.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

Featuring Mercedes-Benz R-Class Expansion Tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
4375578
Mfg#:
2515000049
Ships in 9 Business Days
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#4344335 - 2515000049 - Coolant Expansion Tank - Featuring Mercedes-Benz R-Class Expansion Tank - Febi - Mercedes Benz

Featuring Mercedes-Benz R-Class Expansion Tank 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#:
4344335
Mfg#:
2515000049
Special Order: No Guaranteed ETA
$81.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#4329632 - 2515000049 - Coolant Expansion Tank - Featuring Mercedes-Benz R-Class Expansion Tank - Meyle - Mercedes Benz

Featuring Mercedes-Benz R-Class Expansion Tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4329632
Mfg#:
2515000049
Special Order: No Guaranteed ETA
$86.99

This product was last offered at the strikethrough price on
12-29-2025

$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Cooling Expansion Tank Parts

A common source of overheating problems is a broken or leaking coolant expansion tank. Replace it with an OEM coolant expansion tank or quality aftermarket expansion tank to prevent future woes.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings