Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

BMW M3 Engine Coolant Flanges & Parts

Sort By
Filter By
Return to Top
ES#4364737 - 11-AM-CHCAP-OBD1 - Coolant Hose Adapter - OBD2 to OBD1 - Install your OBD2 engine into an OBD1 car! - Achilles Motorsports - BMW

Install your OBD2 engine into an OBD1 car! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models with a OBD2 24v Swap (M5X, S5X engines) only!

Brand:
Achilles Motorsports - Corporate Logo
ES#:
4364737
Mfg#:
11-AM-CHCAP-OBD1
Ships in 1-2 days
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3674114 - C32348 - O-Ring - Priced Each - Measurements: 20x3 - Victor Reinz - BMW

Measurements: 20x3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
3674114
Mfg#:
C32348
In Stock
$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
ES#4066943 - 11531703848 - O-ring - Priced Each - 18.2x3. Used in the cooling system - Victor Reinz - BMW
ECS Tuning recommends this product.

18.2x3. Used in the cooling system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4066943
Mfg#:
11531703848
Ships in 1 Business Day
$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
ES#24773 - 11531402447 - HOSE EURO - If you're losing coolant you most likely have a split hose so fix those leaks and keep your car running correctly - Genuine BMW - BMW

If you're losing coolant you most likely have a split hose so fix those leaks and keep your car running correctly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24773
Mfg#:
11531402447
Ships in 4 Business Days
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#38247 - 17121719356 - 8-CAP - Cap that holds the expansion tank to the coolant pipe. - Genuine BMW - BMW

Cap that holds the expansion tank to the coolant pipe. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38247
Mfg#:
17121719356
Ships in 4 Business Days
3% off MSRP

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

$31.99

This product was last offered at the strikethrough price on
06-04-2026

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

This billet aluminum flange allows for a clean and secure deletion of the factory upper coolant line, which is often redundant or obstructive when moving away from stock-frame turbochargers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446407
Mfg#:
VTT-FAB-047
Ships in 10 Business Days
$21.99 USD
Free Shipping

The gold standard for builders who demand a factory-fit finish on their high-performance engine projects. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446405
Mfg#:
VTT-FAB-046
Ships in 10 Business Days
$21.99 USD
Free Shipping
ES#23388 - 11411263218 - INTERMED PLATE  - oil pump gasket - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
23388
Mfg#:
11411263218
Ships in 1 day
$7.99 USD
Free Shipping
on orders $49 and up

This billet aluminum flange provides a clean, reliable way to block off the front-of-the-head coolant port. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446403
Mfg#:
VTT-FAB-041-P
Ships in 10 Business Days
$39.99 USD
Free Shipping

This billet aluminum flange provides a secure, leak-proof seal that eliminates the need for cumbersome rubber caps or "looping" lines. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446402
Mfg#:
VTT-FAB-041
Ships in 10 Business Days
$21.99 USD
Free Shipping

The VTT-FAB-040 S58 Block-Off is the ultimate solution for enthusiasts looking to simplify their engine bay during a custom turbo build. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446400
Mfg#:
VTTFAB040BLKS58
Ships in 10 Business Days
$31.99 USD
Free Shipping

The definitive solution for BMW S58 owners looking to eliminate the most notorious weak point in their cooling system: the factory plastic connectors. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5456411
Mfg#:
G8XCFHKBLK
Ships in 10 Business Days
$899.99 USD
Free Shipping
ES#4666927 - 11411304178 - O-Ring - Coolant Pipe - BMW - Coolant Pipe O-Ring Replacement - Elring - BMW

Coolant Pipe O-Ring Replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4666927
Mfg#:
11411304178
Back Ordered
$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

More About Engine Coolant Flanges & Parts

Replace a cracked or failed coolant flange with a brand new coolant flange to stop those leaks!

Let us help you find the parts that fit your BMW

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