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Audi B9 S4 Quattro 3.0T

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Audi B9 S4 Quattro 3.0T Radiator Parts

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Radiator Sleeve

ES#4883895 - 7P0121365 - Radiator Sleeve - Two (2) Required Per Vehicle - Rein - Audi

Two (2) Required Per Vehicle 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
4883895
Mfg#:
7P0121365
Ships in 2 Business Days
ON SALE! SAVE 15%
$7.99

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

$6.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Securing Pin Rubber Grommet

ES#4883906 - 7P0121276 - Radiator Securing Pin Rubber Grommet - Rein - Audi

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

Brand:
Rein - Corporate Logo
ES#:
4883906
Mfg#:
7P0121276
Ships in 2 Business Days
ON SALE!
$4.37

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

$4.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator Support Bushing

ES#3012986 - 4M0121275A - Lower Radiator Support Bushing - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3012986
Mfg#:
4M0121275A
Ships in 1-2 days
12% off MSRP

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

$16.99

This product was last offered at the strikethrough price on
09-05-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Side Mount Radiator Upgrade Kit

ES#4872111 - 034-102-1007 - Auxiliary Side Mount Radiator Upgrade Kit - Includes everything you need to replace your factory side mount radiator with the larger CSF Radiator - 034Motorsport - Audi

Includes everything you need to replace your factory side mount radiator with the larger CSF Radiator 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4872111
Mfg#:
034-102-1007
Ships on Oct 7, 2026
Auto Notify
$562.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#4770460 - 8W0121251H - Radiator - Fix leaks and keep your cooling system efficient - Nissens - Audi

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

Brand:
Nissens - Corporate Logo
ES#:
4770460
Mfg#:
8W0121251H
Ships in 6 Business Days
$380.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator

Fix leaks and keep your cooling system efficient

Brand:
Magneti Marelli - Corporate Logo
ES#:
4839714
Mfg#:
8W0121251H
Ships in 2 Business Days
$484.99

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

$423.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Securing Pin Rubber Grommet

ES#1910862 - 7P0121276 - Radiator Securing Pin Rubber Grommet - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1910862
Mfg#:
7P0121276
Ships in 1-2 days
10% off MSRP

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

$9.99

This product was last offered at the strikethrough price on
09-05-2026

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Sleeve

ES#1910903 - 7P0121365 - Radiator Sleeve - Two (2) Required Per Vehicle - Genuine Volkswagen Audi - Audi

Two (2) Required Per Vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1910903
Mfg#:
7P0121365
Ships in 1-2 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.

$18.99

This product was last offered at the strikethrough price on
09-05-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Shroud cover

Clean up your engine bay

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087278
Mfg#:
8W0807081
Ships in 1-2 days
10% off MSRP

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

$203.99

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

$183.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hard Pipe

Connects to 8W0819332E

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3497185
Mfg#:
06M121075S
Ships in 1-2 days
6% off MSRP

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

$80.00

This product was last offered at the strikethrough price on
09-05-2026

$74.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

Fix leaks and keep your cooling system efficient

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3180924
Mfg#:
8W0121251H
Ships in 1-2 days
10% off MSRP

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

$593.99

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

$534.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

Connects from the Auxiliary water pump to 06M121075S

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3186617
Mfg#:
8W0819332E
Ships in 3 Business Days
12% off MSRP

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

$49.99

This product was last offered at the strikethrough price on
09-05-2026

$43.99 USD
Free Shipping
on orders $49 and up
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.

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