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Audi A3 Engine Cooling Parts

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Water Pump Union - With Seals

ES#4688634 - 06H121131C - Water Pump Union - With Seals - Connection point between the oil cooler and the water pump assembly - Includes o-rings - Bremmen Parts - Audi Volkswagen

Connection point between the oil cooler and the water pump assembly - Includes o-rings 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4688634
Mfg#:
06H121131C
In Stock
ON SALE! SAVE 31%
$4.99

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

$3.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#4197 - N10139201 - O-Ring - Priced Each - O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55 - Rein - Audi Volkswagen

O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4197
Mfg#:
N10139201
Ships in 3 Business Days
ON SALE!
$4.28

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

$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Union

ES#4352640 - 06L121131 - Water Pump Union - Connects water pump module to oil cooler - Rein - Audi Volkswagen

Connects water pump module to oil cooler 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4352640
Mfg#:
06L121131
In Stock
ON SALE! SAVE 17%
$6.99

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

$5.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#4328587 - 1K0965561J - Auxiliary Water Pump - Meyle - Audi Volkswagen

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4328587
Mfg#:
1K0965561J
Ships on Sep 23, 2026
$181.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#4906326 - 06L121012L - Water Pump - Includes gasket and hardware - Vaico - Audi Volkswagen

Includes gasket and hardware

Brand:
Vaico - Corporate Logo
ES#:
4906326
Mfg#:
06L121012L
Ships in 1 Business Day
$185.99

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

$180.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Distribution Pipe

ES#307172 - 1J0121087B - Coolant Distribution Pipe - Three way connector that attaches directly to the upper radiator hose - Genuine Volkswagen Audi - Audi Volkswagen

Three way connector that attaches directly to the upper radiator hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307172
Mfg#:
1J0121087B
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.

$40.99

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

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Module

ES#4159252 - 06H121026CQ - Water Pump Module - Includes the thermostat, temp sensor, and gasket - Hamburg Tech - Audi Volkswagen

Includes the thermostat, temp sensor, and gasket We Price Match - Give Us A Call or Chat!
For TSI models without electrical connection on pump inlet (please inspect prior to ordering).

Brand:
Hamburg Tech - Corporate Logo
ES#:
4159252
Mfg#:
06H121026CQ
Ships in 1 Business Day
ON SALE! SAVE 10%
$199.00

This product was last offered at the strikethrough price on
09-03-2026

$179.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spring Band Clamp - Priced Each

ES#2801336 - N90687201 - Spring Band Clamp - Priced Each - Ensure a leak free installation. 40x12 - Rein - Audi Volkswagen

Ensure a leak free installation. 40x12 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
40x12 spring clamp used in many places on your European vehicles cooling system

Brand:
Rein - Corporate Logo
ES#:
2801336
Mfg#:
N90687201
In Stock at Vendor
ON SALE! SAVE 14%
$8.99

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

$7.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2588726 - 06H121113BKT3 - Thermostat Replacement Kit - Includes the thermostat, housing, o-ring, and mounting hardware - Genuine Volkswagen Audi - Audi

Includes the thermostat, housing, o-ring, and mounting hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2588726
Mfg#:
06H121113BKT3
Ships in 1 day
$176.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Return Hose

ES#4376413 - 1K0121063J - Coolant Return Hose - Connects the auxiliary water pump to the hard water pipe - URO - Audi Volkswagen

Connects the auxiliary water pump to the hard water pipe 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4376413
Mfg#:
1K0121063J
Ships in 1 Business Day
$21.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Retaining Spring - Priced Each

ES#281436 - 06H121142C - Retaining Spring - Priced Each - Secures the coolant temperature sensor in the thermostat/water pump - Genuine Volkswagen Audi - Audi

Secures the coolant temperature sensor in the thermostat/water pump Secures the temp sensor in the water pump/thermostat housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281436
Mfg#:
06H121142C
In Stock
14% off MSRP

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

$6.99

This product was last offered at the strikethrough price on
08-26-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Primary Fan Assembly - 360mm

ES#4066870 - 1K0959455FR - Primary Fan Assembly - 360mm - Larger of the two cooling fans found behind the radiator - ACM - Audi Volkswagen

Larger of the two cooling fans found behind the radiator

Brand:
ACM - Corporate Logo
ES#:
4066870
Mfg#:
1K0959455FR
Ships in 1 day
$172.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower

ES#1906191 - 1K0122051GL - Radiator Hose - Lower - Includes quick disconnect piece - Genuine Volkswagen Audi - Audi Volkswagen

Includes quick disconnect piece For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1906191
Mfg#:
1K0122051GL
Ships in 1 Business Day
27% off MSRP

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

$234.99

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

$171.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Belt Cover

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 1 Business Day
$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

Engine Oil Cooler

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!
For vehicles with FSI engines only

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

Turbo Coolant Hose - Return Line

ES#281168 - 06F121492L - Turbo Coolant Hose - Return Line - Keep your turbo system cooled properly - Genuine Volkswagen Audi - Audi Volkswagen

Keep your turbo system cooled properly For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281168
Mfg#:
06F121492L
Ships in 2 Business Days
7% off MSRP

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

$179.99

This product was last offered at the strikethrough price on
09-07-2026

$167.99 USD
Free Shipping
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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