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

No Vehicle selected
Please select your vehicle below.

    • 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 Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi B8 Engine Coolant Flanges & Parts

Sort By
Filter By
Return to Top

Coolant flange

ES#4020877 - 06E121168B - Coolant flange - Located on the engine block - Genuine Volkswagen Audi - Audi

Located on the engine block

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4020877
Mfg#:
06E121168B
Ships in 1 day
8% off MSRP

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

$70.99

This product was last offered at the strikethrough price on
07-20-2026

$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe Sealing Ring - Priced each

ES#5339747 - 06E121119E - Coolant Pipe Sealing Ring - Priced each - found on both ends of the ends of the hard coolant pipe, stop leaking coolant and keep your engine cool - Elring - Audi

found on both ends of the ends of the hard coolant pipe, stop leaking coolant and keep your engine cool 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339747
Mfg#:
06E121119E
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange

ES#4818091 - 059121506H - Coolant Flange - Common point of failure or leaking for the cooling system - Bremmen Parts - Audi Volkswagen

Common point of failure or leaking for the cooling system 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818091
Mfg#:
059121506H
Ships on Aug 19, 2026
Auto Notify
ON SALE! SAVE 21%
$26.99

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

$21.21 USD
Free Shipping
on orders $49 and up

Thermostat O-Ring

ES#2800267 - 06H121119E - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat - Ajusa - Audi Volkswagen

Ensure a proper seal when installing your new thermostat

Brand:
Ajusa - Corporate Logo
ES#:
2800267
Mfg#:
06H121119E
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Supply Pipe Kit

ES#5457084 - 06E121045BBKT - Coolant Supply Pipe Kit - Everything you need to fix your broken or leaking supply pipe! - Assembled By ECS - Audi

Everything you need to fix your broken or leaking supply pipe! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5457084
Mfg#:
06E121045BBKT
In Stock at Vendor
ON SALE!
$154.99

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

$147.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Sealing O-Ring - Priced Each

ES#4883350 - 06E121119J - Sealing O-Ring - Priced Each - Seals the coolant flange to the supercharger compressor - Victor Reinz - Audi

Seals the coolant flange to the supercharger compressor

Brand:
Victor Reinz - Corporate Logo
ES#:
4883350
Mfg#:
06E121119J
In Stock at Vendor
$3.99

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

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

Coolant Flange

ES#2742783 - 06E121161BB - Coolant Flange - Located on the front of the engine block - Genuine Volkswagen Audi - Audi

Located on the front of the engine block

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2742783
Mfg#:
06E121161BB
Ships in 1 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.

$152.99

This product was last offered at the strikethrough price on
07-20-2026

$141.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange Gasket

ES#4727688 - 06E121139H - Coolant Flange Gasket - Seals the coolant flange to the engine block - Victor Reinz - Audi

Seals the coolant flange to the engine block

Brand:
Victor Reinz - Corporate Logo
ES#:
4727688
Mfg#:
06E121139H
In Stock
$7.99 USD
Free Shipping
on orders $49 and up

Allen head Bolt (4mm) - Priced Each

ES#2770175 - N10196103 - Allen head Bolt (4mm) - Priced Each - Install new hardware with your new parts. Black oxide coated, M6x18. - ECS - Audi Volkswagen
ECS Tuning recommends this product.

Install new hardware with your new parts. Black oxide coated, M6x18. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2770175
Mfg#:
N10196103
In Stock
ON SALE! SAVE 25%
$1.29

This product was last offered at the strikethrough price on
06-13-2026

$0.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Compressor Flange Water Hose - Left

ES#280805 - 06E121545 - Compressor Flange Water Hose - Left - Connects the supercharger flange to the hard water line - Genuine Volkswagen Audi - Audi

Connects the supercharger flange to the hard water line

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280805
Mfg#:
06E121545
In Stock
ON SALE! SAVE 16%
$12.99

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

$10.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#281548 - 06J121121 - Thermostat Housing - Plastic flange for the thermostat that connects to the water pump housing - Genuine Volkswagen Audi - Audi

Plastic flange for the thermostat that connects to the water pump housing For vehicles with Behr water pumps

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281548
Mfg#:
06J121121
Ships in 1 day
10% off MSRP

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

$47.99

This product was last offered at the strikethrough price on
07-20-2026

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Coolant Pipe

ES#4845338 - 06E121045J - Cylinder Head Coolant Pipe - Coolant supply pipe for the cylinder heads - URO - Audi

Coolant supply pipe for the cylinder heads 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4845338
Mfg#:
06E121045J
Back Ordered
$82.99 USD
Free Shipping
on orders $49 and up

Coolant Flange Gasket

ES#4736834 - 06E121139E - Coolant Flange Gasket - Seals the coolant flange to the engine block - Elring - Audi

Seals the coolant flange to the engine block 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4736834
Mfg#:
06E121139E
In Stock
$11.99

This product was last offered at the strikethrough price on
06-19-2026

$10.99 USD
Free Shipping
on orders $49 and up

Round Seal - Priced Each

ES#470586 - N90713203 - Round Seal - Priced Each - Install a new o-ring for a proper seal. 31x3 - Genuine Volkswagen Audi - Audi

Install a new o-ring for a proper seal. 31x3 Located on the left side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470586
Mfg#:
N90713203
Ships in 1 day
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Round Seal - Priced Each

ES#280794 - 06E121119A - Round Seal - Priced Each - Install a new o-ring for a proper seal. 31.9x3.3x5.3 - Genuine Volkswagen Audi - Audi

Install a new o-ring for a proper seal. 31.9x3.3x5.3

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280794
Mfg#:
06E121119A
Ships in 1 day
12% off MSRP

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

$7.99

This product was last offered at the strikethrough price on
07-20-2026

$7.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Cooling Flange

Located at the rear of cylinder head, includes o-rings

Brand:
BBR Automotive - Corporate Logo
ES#:
4057731
Mfg#:
06H121132H
Back Ordered
$33.99 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 Audi

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