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Audi A3 Engine Cooling Parts

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WATER HOSE

ES#4151265 - 1K0122447GC - WATER HOSE - Rein - Audi Volkswagen

2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151265
Mfg#:
1K0122447GC
Back Ordered
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator/Intercooler Mount - Priced Each

ES#4883905 - 1K0121367F - Lower Radiator/Intercooler Mount - Priced Each - Stabilizes the radiator/intercooler within the engine bay - Rein - Audi Volkswagen

Stabilizes the radiator/intercooler within the engine bay 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4883905
Mfg#:
1K0121367F
Ships in 3 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#3364905 - WHT001688 - O-Ring - Priced Each - Seals the cooling flange to cylinder head. 32x3 - Genuine Porsche - Audi Volkswagen

Seals the cooling flange to cylinder head. 32x3

Brand:
Genuine Porsche - Corporate Logo
ES#:
3364905
Mfg#:
WHT001688
Ships in 4 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Coolant Flange

ES#4861302 - 1K0122291BM - VW | Coolant Flange - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4861302
Mfg#:
1K0122291BM
Ships in 1 Business Day
$11.29 USD
Free Shipping
on orders $49 and up

Water Pump Union

Connects water pump module to oil cooler

Brand:
Burgaflex - Corporate Logo
ES#:
4349484
Mfg#:
06L121131
Ships in 8 Business Days
$10.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Coupler - Upper

Coupler that connects the upper radiator hose to the radiator

Brand:
Dansk - Corporate Logo
ES#:
4669483
Mfg#:
3C0122291
Ships in 1 Business Day
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2802007 - 1J0121321B - Expansion Tank Cap - Keep proper pressure on your coolant - Rein - Audi Volkswagen Porsche

Keep proper pressure on your coolant 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802007
Mfg#:
1J0121321B
Ships on Nov 10, 2026
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Distribution Pipe

ES#3411827 - 1K0121087H - Coolant Distribution Pipe - Found in the upper radiator hose, this piece is prone to cracking - Hudson - Audi Volkswagen

Found in the upper radiator hose, this piece is prone to cracking For vehicles with FSI engines only

Brand:
Hudson - Corporate Logo
ES#:
3411827
Mfg#:
1K0121087H
Ships in 1-2 days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Anti-Freeze Tester

ES#4337913 - CTAA195 - Anti-Freeze Tester - Tests all ethylene glycol solutions with radiator hot or cold - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tests all ethylene glycol solutions with radiator hot or cold

Brand:
CTA Tools - Corporate Logo
ES#:
4337913
Mfg#:
CTAA195
In Stock
$9.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump O-Ring

ES#2800960 - 06A121119 - Water Pump O-Ring - Ensure a proper seal when installing a new water pump. 53x4mm - Meistersatz - Audi Volkswagen

Ensure a proper seal when installing a new water pump. 53x4mm For vehicles with FSI engines only

Brand:
Meistersatz - Corporate Logo
ES#:
2800960
Mfg#:
06A121119
Ships in 3 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Disconnect Coolant Flange

ES#4830958 - 5Q0122291AB - Quick Disconnect Coolant Flange - A y shaped quick disconnect that attached directly to the water pump housing - Vaico - Audi Volkswagen

A y shaped quick disconnect that attached directly to the water pump housing We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4830958
Mfg#:
5Q0122291AB
Special Order: No Guaranteed ETA
$9.16 USD
Free Shipping
on orders $49 and up

Thermostat O-Ring

ES#4034832 - 038121119B - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat. 50x4 - Elring - Audi Volkswagen

Ensure a proper seal when installing your new thermostat. 50x4 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4034832
Mfg#:
038121119B
Ships in 1 Business Day
$3.99

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

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

Expansion Tank Cap

ES#2815697 - 3B0121321 - Expansion Tank Cap - Keep proper pressure in your coolant system - Hamburg Tech - Audi Volkswagen

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

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815697
Mfg#:
3B0121321
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Union - With Seals

ES#4342735 - 06H121131B - Water Pump Union - With Seals - Connection point between the oil cooler and the water pump assembly - Includes o-rings - Febi - Audi Volkswagen

Connection point between the oil cooler and the water pump assembly - Includes o-rings We Price Match - Give Us A Call or Chat!
For vehicles with TSI engines only

Brand:
Febi - Corporate Logo
ES#:
4342735
Mfg#:
06H121131B
Ships on Jan 22, 2027
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator/Intercooler Mount - Priced Each

Stabilizes the radiator/intercooler within the engine bay

Brand:
Burgaflex - Corporate Logo
ES#:
4349524
Mfg#:
1K0121367F
Ships in 8 Business Days
$3.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Coupler - Upper

Coupler that connects the upper radiator hose to the radiator

Brand:
Burgaflex - Corporate Logo
ES#:
4349544
Mfg#:
3C0122291
Back Ordered
$6.99 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.

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