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Audi A4 Radiator Parts

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Radiator

ES#2901824 - 8K0121251T - Radiator - Keep your cooling system operating properly - Vemo - Audi

Keep your cooling system operating properly Automatic transmission vehicles only

Brand:
Vemo - Corporate Logo
ES#:
2901824
Mfg#:
8K0121251T
In Stock at Vendor
$402.99

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

$390.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe O-Ring - Priced Each

ES#470699 - N90765301 - Coolant Pipe O-Ring - Priced Each - Provides seal from metal to plastic cooling line end fitting. 32X4 - Genuine Volkswagen Audi - Audi Volkswagen

Provides seal from metal to plastic cooling line end fitting. 32X4

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470699
Mfg#:
N90765301
In Stock
21% off MSRP

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

$2.62

This product was last offered at the strikethrough price on
07-24-2026

$2.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#436158 - 8E0121101R - Radiator Hose - Upper - Connects the upper radiator port to the expansion tank and hard water pipe - Genuine Volkswagen Audi - Audi

Connects the upper radiator port to the expansion tank and hard water pipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
436158
Mfg#:
8E0121101R
In Stock at Vendor
9% off MSRP

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

$99.99

This product was last offered at the strikethrough price on
07-24-2026

$91.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2582034 - 8E0121251AP - Radiator - Keep your cooling system operating properly - Metrix - Audi

Keep your cooling system operating properly For automatic transmission vehicles

Brand:
Metrix - Corporate Logo
ES#:
2582034
Mfg#:
8E0121251AP
Ships in 3 Business Days
$184.99

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

$179.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2799 - 8D0121251N - Radiator - Keep your cooling system operating properly - Nissens - Audi Volkswagen

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

Brand:
Nissens - Corporate Logo
ES#:
2799
Mfg#:
8D0121251N
In Stock at Vendor
$174.49 USD
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Hose

ES#4220579 - 8K0121101M - Upper Radiator Hose - Keep your cooling system free from cracks - Gates - Audi

Keep your cooling system free from cracks

Brand:
Gates - Corporate Logo
ES#:
4220579
Mfg#:
8K0121101M
Ships in 1 Business Day
$114.99

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

$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2649775 - 8K0121251AA - Radiator - Fix leaks and keep your cooling system efficient - Nissens - Audi Porsche

Fix leaks and keep your cooling system efficient We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
2649775
Mfg#:
8K0121251AA
In Stock at Vendor
$363.82

This product was last offered at the strikethrough price on
07-15-2026

$335.74 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator Installation Kit With Hoses

ES#2587710 - 8E0121049NKT1 - Radiator Installation Kit With Hoses - Everything you need to install a new radiator in your Audi - Assembled By ECS - Audi

Everything you need to install a new radiator in your Audi 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2587710
Mfg#:
8E0121049NKT1
Back Ordered
Auto Notify
ON SALE! SAVE 13%
$379.99

This product was last offered at the strikethrough price on
01-26-2026

$332.13 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Radiator air guide - left

ES#2571606 - 8K0121283T - Radiator air guide - left - Keep air flowing into your radiator - Genuine Volkswagen Audi - Audi

Keep air flowing into your radiator From production date 3/27/2012

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2571606
Mfg#:
8K0121283T
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.

$360.00

This product was last offered at the strikethrough price on
07-24-2026

$329.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#3437443 - 8K0121251AJ - Radiator - Keep your cooling system operating properly - Nissens - Audi

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

Brand:
Nissens - Corporate Logo
ES#:
3437443
Mfg#:
8K0121251AJ
In Stock at Vendor
$321.99

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

$312.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator

Keep your cooling system operating properly For automatic transmission vehicles

Brand:
Behr - Corporate Logo
ES#:
4146603
Mfg#:
8E0121251AP
In Stock at Vendor
$341.99

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

$309.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Universal 16" Electric Fan - Black

ES#4147300 - 30101516 - Universal 16" Electric Fan - Black - 1469 CFM. High performance puller fan with straight blades. - Spal - Audi BMW MINI

1469 CFM. High performance puller fan with straight blades.

Brand:
Spal - Corporate Logo
ES#:
4147300
Mfg#:
30101516
Ships in 2 Business Days
11% off MSRP

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

$168.99

This product was last offered at the strikethrough price on
07-24-2026

$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spal Electric Fan Harness with Relay

ES#4147343 - FRH - Spal Electric Fan Harness with Relay - Electric Fan Relay - 40 amp, 12V, single pole wiring harness kit - Spal - Audi BMW MINI

Electric Fan Relay - 40 amp, 12V, single pole wiring harness kit

Brand:
Spal - Corporate Logo
ES#:
4147343
Mfg#:
FRH
Back Ordered
12% off MSRP

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

$112.99

This product was last offered at the strikethrough price on
07-24-2026

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant T Connector

ES#3623904 - N90692901 - Coolant T Connector - Connects to the lower radiator hose - URO - Audi Volkswagen

Connects to the lower radiator hose 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Connects lower radiator hose to the coolant expansion tank hose and water pump hose

Brand:
URO - Corporate Logo
ES#:
3623904
Mfg#:
N90692901
Ships in 1 Business Day
$11.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hard Coolant Pipe

ES#280425 - 06D121071R - Hard Coolant Pipe - Located between the coolant flange and upper radiator hose - Genuine Volkswagen Audi - Audi

Located between the coolant flange and upper radiator hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280425
Mfg#:
06D121071R
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.

$154.99

This product was last offered at the strikethrough price on
07-24-2026

$141.99 USD
Free Shipping
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.

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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