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Audi Radiator Parts

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Radiator

ES#6044 - 4Z7121251B - Radiator - Fix leaks and keep your cooling system efficient - Original Equipment Supplier - Audi

Fix leaks and keep your cooling system efficient affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Please compare to current part number before ordering

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
6044
Mfg#:
4Z7121251B
Back Ordered
1% off MSRP

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

$484.99

This product was last offered at the strikethrough price on
06-13-2026

$479.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower

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

Radiator

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 2 Business Days
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
06-13-2026

$477.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#4028104 - 5Q0121251GN - Radiator - Keep your engine running cool with a new radiator. 650x457x34 - Koyo - Audi Volkswagen

Keep your engine running cool with a new radiator. 650x457x34 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Koyo - Corporate Logo
ES#:
4028104
Mfg#:
5Q0121251GN
Ships in 1-2 days
$244.99

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

$237.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator

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
Fits models with 6-Speed manual transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450285
Mfg#:
8K0121251H
Ships in 2 Business Days
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
06-13-2026

$475.41 USD
This product is lifetime replacement eligible Lifetime Replacement

Cast Aluminum 4-way Outlet Coolant Distribution Pipe

ES#3470646 - 462-121-087C - Cast Aluminum 4-way Outlet Coolant Distribution Pipe - Replacement 4-way outlet at upper radiator hose in aluminum - iABED Industries - Audi Volkswagen

Replacement 4-way outlet at upper radiator hose in aluminum affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Without opening for thermal switch

Brand:
iABED Industries - Corporate Logo
ES#:
3470646
Mfg#:
462-121-087C
Back Ordered
Auto Notify
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Additional Radiator - Priced Each

ES#3492507 - 7L8121212A - Additional Radiator - Priced Each - Smaller secondary radiator - Fits both right and left side positions - Nissens - Audi

Smaller secondary radiator - Fits both right and left side positions We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Nissens - Corporate Logo
ES#:
3492507
Mfg#:
7L8121212A
Ships in 3 Business Days
$234.32 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2796922 - 5K0121253F - Radiator - Keep your engine running cool with a new radiator - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running cool with a new radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2796922
Mfg#:
5K0121253F
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.

$500.99

This product was last offered at the strikethrough price on
06-13-2026

$466.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator Relocation Kit

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

Radiator

ES#2640026 - 4B3121251D - Radiator - Keep your cooling system leak free - Nissens - Audi

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

Brand:
Nissens - Corporate Logo
ES#:
2640026
Mfg#:
4B3121251D
In Stock at Vendor
$463.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Cooling System o-ring - Priced Each

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 the lower right radiator hose to the radiator

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
06-13-2026

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

Additional Radiator - Left

ES#436177 - 8E0121212K - Additional Radiator - Left - This is the small radiator on the front left side - Genuine Volkswagen Audi - Audi

This is the small radiator on the front left side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sedan and Avant models only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
436177
Mfg#:
8E0121212K
Special Order: No Guaranteed ETA
8% off MSRP

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

$500.00

This product was last offered at the strikethrough price on
06-13-2026

$457.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Installation Kit

ES#2762471 - 4b3121275kt - Radiator Installation Kit - Install new hardware with your new radiator - Genuine Volkswagen Audi - Audi

Install new hardware with your new radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2762471
Mfg#:
4B3121275KT
Ships in 2 Business Days
$58.99

This product was last offered at the strikethrough price on
01-07-2026

$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#436188 - 8E0121251AH - Radiator - Keep your engine cool with a new radiator - Genuine Volkswagen Audi - Audi

Keep your engine cool with a new radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits vehicles with manual transmission ONLY

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
436188
Mfg#:
8E0121251AH
Ships in 4 Business Days
8% off MSRP

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

$496.99

This product was last offered at the strikethrough price on
06-13-2026

$454.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Air Duct - Lower Left

ES#450303 - 8K0121333A - Air Duct - Lower Left - Directs air to the additional radiator behind the fog light - Genuine Volkswagen Audi - Audi

Directs air to the additional radiator behind the fog light affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450303
Mfg#:
8K0121333A
Ships in 4 Business Days
9% off MSRP

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

$163.99

This product was last offered at the strikethrough price on
06-13-2026

$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Primary Radiator

ES#3492164 - 1J0121253S - Primary Radiator - Direct replacement 2-row radiator - Nissens - Audi Volkswagen

Direct replacement 2-row radiator We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Nissens - Corporate Logo
ES#:
3492164
Mfg#:
1J0121253S
In Stock at Vendor
$150.99

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

$146.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Radiator Parts

Keep it cool with a new radiator or upgrade for better cooling capacity with aftermarket performance radiator options.

Other Audi Radiator Parts

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

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