Audi D4 S8 Quattro 4.0T Engine Coolant Flanges & Parts

Includes sealing gasket and housing 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5396343

Mfg#:

079121115BL

$172.99

This product was last offered at the strikethrough price on
09-10-2026

$168.99 USD

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on orders $49 and up

Lifetime Replacement

Secures the coolant temperature sensor in place 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2535127

Mfg#:

032121142

$1.62 USD

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on orders $49 and up

Lifetime Replacement

Includes sealing gasket and housing

Brand:

ES#:

3485965

Mfg#:

079121115BL

10% off MSRP

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

$391.99

This product was last offered at the strikethrough price on
08-31-2026

$352.99 USD

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Free Shipping

on orders $49 and up

Lifetime Replacement

Includes sealing gasket and housing

Brand:

ES#:

3647270

Mfg#:

079121115BL

$172.16 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Includes sealing gasket and housing

Brand:

ES#:

4899146

Mfg#:

079121115BL

$104.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Secures the coolant temperature sensor in place We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2865558

Mfg#:

025121142

$3.99 USD

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Free Shipping

on orders $49 and up

Lifetime Replacement

Ensure your 4.0T engine reaches and maintains optimal operating temperature by replacing a sticking or failed thermostat assembly. Includes the housing and sealing gasket. 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5515576

Mfg#:

079121115BL

$142.99

This product was last offered at the strikethrough price on
09-10-2026

$135.99 USD

Add to Cart

Lifetime Replacement

Engineered to replace the factory plastic coolant elbow with a precision-machined 6061 aluminum solution featuring a dual-gasket design for maximum sealing and long-term reliability.

Brand:

ES#:

5477627

Mfg#:

TGK-0304-07

Delivers a permanent solution with OEM fit and finish.

Brand:

ES#:

5477624

Mfg#:

TGK-0304-04

Engineered to replace the factory plastic coolant elbow with a precision-machined 6061 aluminum solution featuring a dual-gasket design for maximum sealing and long-term reliability.

Brand:

ES#:

5477628

Mfg#:

TGK-0304-08

Eliminate common coolant leaks and overheating risks on your Audi 4.0T with this durable, CNC-machined billet aluminum reliability upgrade.

Brand:

ES#:

5477630

Mfg#:

TGK-0304-10

Engineered to ensure consistent coolant flow and eliminate the risk of overheating due to stuck valves.

Brand:

ES#:

5477625

Mfg#:

TGK-0304-05

This is a must-have upgrade for anyone chasing down mystery coolant loss or proactively refreshing their 4.0T cooling system.

Brand:

ES#:

5477623

Mfg#:

TGK-0304-03

Bulletproof your Audi 4.0T's cooling system and permanently eliminate leaks with this complete front billet aluminum upgrade kit.

Brand:

ES#:

5477632

Mfg#:

TGK-0304-12