Audi RS7 4.0T Engine Cooling Parts

Keep proper pressure in your coolant system 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3970169

Mfg#:

5Q0121321

$12.99 USD

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on orders $49 and up

Lifetime Replacement

Tests all ethylene glycol solutions with radiator hot or cold

Brand:

ES#:

4337913

Mfg#:

CTAA195

$9.98 USD

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on orders $49 and up

Lifetime Replacement

Keep proper pressure in your coolant system We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2815697

Mfg#:

3B0121321

$7.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Keep proper pressure in your coolant system

Brand:

ES#:

3672033

Mfg#:

3C0121321

$5.99 USD

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Free Shipping

on orders $49 and up

Lifetime Replacement

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

Brand:

ES#:

5470103

Mfg#:

8371

Maintain continuous coolant circulation through secondary HVAC heating and post-shutdown cooling circuits with this OE-quality replacement auxiliary water pump. 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5515749

Mfg#:

06D121601

$108.99 USD

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Lifetime Replacement

Kit includes expansion tank and a cap 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5373592

Mfg#:

EPK0191

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

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Lifetime Replacement

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#:

5477627

Mfg#:

TGK-0304-07

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

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

Brand:

ES#:

5477625

Mfg#:

TGK-0304-05

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

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

Direct replacement precision-machined from 6061-T6 aluminum for improved durability, heat resistance, and long-term reliability.

Brand:

ES#:

5477626

Mfg#:

TGK-0304-06