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Volkswagen MK5 Radiator Parts

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Radiator Coupler - Lower

ES#315443 - 1K0122291AD - Radiator Coupler - Lower - Connects the lower radiator hose to the radiator - Genuine Volkswagen Audi - Volkswagen

Connects the lower radiator hose to the radiator For vehicles with CCTA or CBFA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315443
Mfg#:
1K0122291AD
Ships in 5 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.

$221.99

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

$197.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator Coupler

ES#315444 - 1K0122291AE - Lower Radiator Coupler - Connects the temperature sensor and coolant hose to the radiator - Genuine Volkswagen Audi - Volkswagen

Connects the temperature sensor and coolant hose to the radiator

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315444
Mfg#:
1K0122291AE
Ships in 5 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.

$221.99

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

$197.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2973134 - 1K0121251CJ - Radiator - Keep your engine running cool with a new radiator - Modine - Volkswagen

Keep your engine running cool with a new radiator

Brand:
Modine - Corporate Logo
ES#:
2973134
Mfg#:
1K0121251CJ
Back Ordered
$216.99

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

$202.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Spring Band Clamp - Priced Each

ES#2801336 - N90687201 - Spring Band Clamp - Priced Each - Ensure a leak free installation. 40x12 - Rein - Audi Volkswagen

Ensure a leak free installation. 40x12 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801336
Mfg#:
N90687201
In Stock at Vendor
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant T Connector

ES#470540 - N90692901 - Coolant T Connector - Connects to the lower radiator hose - Genuine Volkswagen Audi - Audi Volkswagen

Connects to the lower radiator hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470540
Mfg#:
N90692901
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.

$32.99

This product was last offered at the strikethrough price on
10-04-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spring Band Clamp - Priced Each

ES#471197 - N90926401 - Spring Band Clamp - Priced Each - Keep lines and hoses secure and leak free. 19x12 - Genuine Volkswagen Audi - Audi Volkswagen

Keep lines and hoses secure and leak free. 19x12

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471197
Mfg#:
N90926401
Ships in 3 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower

ES#1906191 - 1K0122051GL - Radiator Hose - Lower - Includes quick disconnect piece - Genuine Volkswagen Audi - Audi Volkswagen

Includes quick disconnect piece For vehicles with BPY engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1906191
Mfg#:
1K0122051GL
Ships in 1 Business Day
27% off MSRP

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

$234.99

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

$171.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose - Lower

ES#315416 - 1K0122109AL - Expansion Tank Hose - Lower - Replace at the first signs of leakage - Genuine Volkswagen Audi - Audi Volkswagen

Replace at the first signs of leakage For vehicles with BPY engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315416
Mfg#:
1K0122109AL
Ships in 4 Business Days
$83.99

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

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Coupler - Lower

ES#315453 - 1K0122291L - Radiator Coupler - Lower - Connects lower radiator hose to radiator - Genuine Volkswagen Audi - Volkswagen

Connects lower radiator hose to radiator For vehicles with BPY engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315453
Mfg#:
1K0122291L
Ships in 3 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.

$45.99

This product was last offered at the strikethrough price on
10-04-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Coolant Reservoir Hose

ES#323061 - 1KM122109C - Lower Coolant Reservoir Hose - Connects to lower thermostat hose - Genuine Volkswagen Audi - Volkswagen

Connects to lower thermostat hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
323061
Mfg#:
1KM122109C
Ships in 1 Business Day
38% off MSRP

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

$86.99

This product was last offered at the strikethrough price on
07-11-2026

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cast Aluminum Radiator Coupler - Upper

ES#3553274 - 462-121-291U - Cast Aluminum Radiator Coupler - Upper - Replace your inferior plastic component - iABED Industries - Audi Volkswagen

Replace your inferior plastic component For vehicles with TSI engines only

Brand:
iABED Industries - Corporate Logo
ES#:
3553274
Mfg#:
462-121-291U
Back Ordered
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

ES#3419389 - N90316802 - Sealing O-Ring - Priced Each - Seal for most clip-in cooling sensors/senders. M19.6x3.6mm - Rein - Audi Volkswagen

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3419389
Mfg#:
N90316802
In Stock
$2.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Distribution Pipe

ES#307172 - 1J0121087B - Coolant Distribution Pipe - Three way connector that attaches directly to the upper radiator hose - Genuine Volkswagen Audi - Audi Volkswagen

Three way connector that attaches directly to the upper radiator hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307172
Mfg#:
1J0121087B
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.

$40.99

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

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2570122 - 1K0121251AB - Radiator - Keep your engine running cool with a new radiator - Metrix - Audi Volkswagen

Keep your engine running cool with a new radiator For vehicles with BPY engine code only

Brand:
Metrix - Corporate Logo
ES#:
2570122
Mfg#:
1K0121251AB
Back Ordered
$144.99

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

$140.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose - Lower

ES#315284 - 1K0121109AK - Expansion Tank Hose - Lower - Replace at the first signs of leakage - Genuine Volkswagen Audi - Audi Volkswagen

Replace at the first signs of leakage For vehicles with CBFA or CCTA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315284
Mfg#:
1K0121109AK
Ships in 1 Business Day
11% off MSRP

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

$29.38

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

$26.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower - OE# 1K0122051GL

ES#3146342 - 1K0122051GL - Radiator Hose - Lower - OE# 1K0122051GL - Quality aftermarket product - Vaico - Audi Volkswagen

Quality aftermarket product We Price Match - Give Us A Call or Chat!
For vehicles with BPY engine code only

Brand:
Vaico - Corporate Logo
ES#:
3146342
Mfg#:
1K0122051GL
Ships in 1-2 days
$208.99

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

$125.99 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 Volkswagen

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