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Audi A4 Engine Cooling Parts

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ES#3579661 - 06H109121G - Water Pump Belt Cover - Protects the water pump belt - Vaico - Audi Volkswagen

Protects the water pump belt We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3579661
Mfg#:
06H109121G
Ships in 2 Business Days
$175.99

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

$170.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2718705 - 06D117021C - Engine Oil Cooler  - Lowers engine oil temperature - Nissens - Audi Volkswagen

Lowers engine oil temperature We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
2718705
Mfg#:
06D117021C
In Stock at Vendor
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4859623 - 06E121018D - VW | Water Pump, engine cooling - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859623
Mfg#:
06E121018D
Ships in 2 Business Days
$87.99

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

$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#280019 - 06B121119B - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat. 50x3.5mm - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal when installing your new thermostat. 50x3.5mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280019
Mfg#:
06B121119B
In Stock
3% off MSRP

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

$5.76

This product was last offered at the strikethrough price on
07-23-2026

$5.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2826393 - 8K0959455M - Electric Cooling Fan - Right - 200Watt 350mm fan that sits behind the radiator - Behr - Audi

200Watt 350mm fan that sits behind the radiator

Brand:
Behr - Corporate Logo
ES#:
2826393
Mfg#:
8K0959455M
Ships in 2 Business Days
$200.99

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

$167.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4809714 - 06E121045R - Cylinder Head Coolant Pipe - Coolant supply pipe for the cylinder heads - Rein - Audi

Coolant supply pipe for the cylinder heads 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4809714
Mfg#:
06E121045R
Ships in 4 Business Days
$167.99 USD
Free Shipping
on orders $49 and up
ES#2587165 - 06A121012G - Water Pump - Prevent overheating by keeping your coolant flowing. - Graf - Audi

Prevent overheating by keeping your coolant flowing.

Brand:
Graf - Corporate Logo
ES#:
2587165
Mfg#:
06A121012G
Ships in 4 Business Days
$57.99

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

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4415626 - 06H121132H - Cylinder Head Cooling Flange  - Located at the rear of cylinder head, includes o-rings - URO - Audi

Located at the rear of cylinder head, includes o-rings 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4415626
Mfg#:
06H121132H
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2762644 - 06E121111Mkt - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housing and hardware - Genuine Volkswagen Audi - Audi

Maintain proper operating temperature with a new thermostat, housing and hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2762644
Mfg#:
06E121111MKT
Ships in 3 Business Days
$167.99

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

$165.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2608135 - 030121121BKT3 - Cooling System Refresh Kit - Level 2 - Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush! - Assembled By ECS - Audi

Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush! 10X Entries Into Our F80 M3 Sweepstakes
Engine codes AEB & ATW from VIN 8D-X-500001, split is in the 1999 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608135
Mfg#:
030121121BKT3
Ships in 3 Business Days
ON SALE!
$165.99

This product was last offered at the strikethrough price on
10-29-2026

$162.12 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#280023 - 06B121497F - Turbo Coolant Hose - Supply - Connects the turbocharger to the connection flange - Genuine Volkswagen Audi - Audi Volkswagen

Connects the turbocharger to the connection flange

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280023
Mfg#:
06B121497F
In Stock
ON SALE!
$170.99

This product was last offered at the strikethrough price on
10-13-2026

$162.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3492565 - 8E0959455N - Electric Fan Assembly - Right (300mm) - Keep your cooling system operating properly - Nissens - Audi

Keep your cooling system operating properly We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
3492565
Mfg#:
8E0959455N
Ships in 7 Business Days
$161.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3437882 - 7M0951253A - Multipurpose Relay - Priced Each - Replacement 4 pin relay - Bosch - Audi Volkswagen

Replacement 4 pin relay We Price Match - Give Us A Call or Chat!
Used for fan control

Brand:
Bosch - Corporate Logo
ES#:
3437882
Mfg#:
7M0951253A
Ships in 2 Business Days
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2762587 - 06E121111Gkt2 - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housing and hardware - Genuine Volkswagen Audi - Audi

Maintain proper operating temperature with a new thermostat, housing and hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2762587
Mfg#:
06E121111GKT2
Ships in 3 Business Days
$167.94

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

$159.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4066649 - 8K0121403Q - Coolant Expansion Tank - Plastic reservoir for the coolant system - Hamburg Tech - Audi Porsche

Plastic reservoir for the coolant system We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4066649
Mfg#:
8K0121403Q
Ships in 2 Business Days
$39.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5432880 - 1J0919506E - Auxiliary Fan Control Unit - 1 large 4 pin connector and 1 small 10 pin connector - Bremmen Parts - Audi Volkswagen

1 large 4 pin connector and 1 small 10 pin connector 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5432880
Mfg#:
1J0919506E
In Stock
ON SALE! SAVE 15%
$93.99

This product was last offered at the strikethrough price on
09-16-2026

$79.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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