Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

Audi A4 Engine Cooling Parts

Sort By
Filter By
Return to Top
ES#283614 - 078121235G - Idler Pulley - Provides mounting for the fan clutch - Genuine Volkswagen Audi - Audi Volkswagen

Provides mounting for the fan clutch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283614
Mfg#:
078121235G
Ships in 7 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.

$520.99

This product was last offered at the strikethrough price on
06-08-2026

$485.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#472555 - WHT001688 - O-Ring - Priced Each - Seals the cooling flange to cylinder head. 32x3 - Genuine Volkswagen Audi - Audi Volkswagen

Seals the cooling flange to cylinder head. 32x3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472555
Mfg#:
WHT001688
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5341355 - 059121012B - Additional Water Pump - Connects to the turbo return hose and heater core supply hose - URO - Audi Volkswagen

Connects to the turbo return hose and heater core supply hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From the 2013 model year

Brand:
URO - Corporate Logo
ES#:
5341355
Mfg#:
059121012B
In Stock
$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2872397 - 8D0121055T - Radiator Hose - Lower - Connects the lower radiator port to the thermostat housing - Febi - Audi Volkswagen

Connects the lower radiator port to the thermostat housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
From VIN 8D -X-003501, split is in the 1999 model year

Brand:
Febi - Corporate Logo
ES#:
2872397
Mfg#:
8D0121055T
In Stock
$24.99

This product was last offered at the strikethrough price on
05-13-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#471740 - N91052201 - Multipoint Bolt - Priced Each - Install new hardware with your new parts. M8x32 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x32 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures the pulley to the water pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471740
Mfg#:
N91052201
In Stock
10% off MSRP

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

$2.14

This product was last offered at the strikethrough price on
06-08-2026

$1.93 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#450288 - 8K0121251L - Radiator - Keep your cooling system operating properly - Genuine Volkswagen Audi - Audi

Keep your cooling system operating properly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Manual transmission vehicles only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450288
Mfg#:
8K0121251L
Ships in 1 day
8% off MSRP

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

$521.99

This product was last offered at the strikethrough price on
06-08-2026

$477.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2731817 - 06F121011X - Water Pump  - With metal impeller - Graf - Audi Volkswagen

With metal impeller affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Graf - Corporate Logo
ES#:
2731817
Mfg#:
06F121011X
In Stock
$47.99

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

$39.73 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#450285 - 8K0121251H - Radiator - Fix leaks and keep your cooling system efficient - Genuine Volkswagen Audi - Audi

Fix leaks and keep your cooling system efficient affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450285
Mfg#:
8K0121251H
Ships in 1 day
18% off MSRP

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

$583.32

This product was last offered at the strikethrough price on
06-08-2026

$475.41 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4766492 - 06L121012AKT2AKT - Cooling System Refresh Kit - Level 1  - This entry level kit includes thermostat, waterpump, expansion tank, coolant, and all necessary hardware. - Assembled By ECS - Audi

This entry level kit includes thermostat, waterpump, expansion tank, coolant, and all necessary hardware. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with engine code CYMC (model years through 2020)

Brand:
Assembled By ECS - Corporate Logo
ES#:
4766492
Mfg#:
06L121012AKT2AKT
Ships in 4 Business Days
ON SALE!
$516.99

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

$472.62 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#2598442 - 8E0959455N - Electric Fan Assembly - Right (300mm) - Keep your cooling system operating properly - Febi - Audi

Keep your cooling system operating properly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2598442
Mfg#:
8E0959455N
In Stock at Vendor
$131.59

This product was last offered at the strikethrough price on
05-29-2026

$117.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#452201 - 8K0898037A - Heater Core - Stop coolant loss and cure a fogged windshield - Genuine Volkswagen Audi - Audi

Stop coolant loss and cure a fogged windshield affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452201
Mfg#:
8K0898037A
Ships in 1 day
9% off MSRP

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

$513.99

This product was last offered at the strikethrough price on
06-08-2026

$469.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4858154 - 034-102-1004 - Radiator Relocation Kit - The Radiator Relocation Kit is an integral component when swapping your B8/B8.5 A4/S4 Audi with the larger twin-turbo V8 engine. - 034Motorsport - Audi

The Radiator Relocation Kit is an integral component when swapping your B8/B8.5 A4/S4 Audi with the larger twin-turbo V8 engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles doing an engine swap only, not intended for OE usage

Brand:
034Motorsport - Corporate Logo
ES#:
4858154
Mfg#:
034-102-1004
Ships in 2 Business Days
$465.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2770997 - 06D121132CKT3 - Coolant Flange Replacement Kit - With Coolant - Cure the common coolant leak coming from the back of your engine compartment - Assembled By ECS - Audi

Cure the common coolant leak coming from the back of your engine compartment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2770997
Mfg#:
06D121132CKT3
In Stock
ON SALE! SAVE 18%
$93.99

This product was last offered at the strikethrough price on
01-03-2026

$77.14 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#308586 - 1J0819809 - heater valve - Allows coolant flow based upon vacuum applied - Genuine Volkswagen Audi - Audi Volkswagen

Allows coolant flow based upon vacuum applied affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
308586
Mfg#:
1J0819809
In Stock
Limited Qty Sale
$87.99

This product was last offered at the strikethrough price on
02-26-2026

$76.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4464979 - G12E100M2 - Volkswagen Audi G12Evo Coolant / Antifreeze - 1.5 Liter - Extended Life Coolant Concentrate - Vaico - Audi Volkswagen

Extended Life Coolant Concentrate affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4464979
Mfg#:
G12E100M2
Ships in 2 Business Days
$20.99 USD
Free Shipping
on orders $49 and up
ES#382352 - 4E0121666 - Cooling System o-ring - Priced Each - Ensure a proper seal on your cooling system. 38x4mm - Genuine Volkswagen Audi - Audi

Ensure a proper seal on your cooling system. 38x4mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Seals both hoses to the coolant pump assembly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
382352
Mfg#:
4E0121666
In Stock
10% off MSRP

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

$6.64

This product was last offered at the strikethrough price on
06-08-2026

$5.99 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

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings