Audi A3 Radiators

We found 19 eBay listings for Audi A3 radiators. Titles mention 2003 onwards.

19 listings available |13 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare radiators options for the Audi A3 by part number, specification and seller fitment details. Matching listing titles mention 2003 onwards; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 19 listings for Audi A3 radiators checked on 6 November 2026, 14 give model years from 2003 onwards. Part numbers in more than one title: 1K0121251AB. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

19 Results

Radiators

Found 19 listings for "audi a3 radiators"

AUDI A3 MK2 8P1 8PA, A3 CONVERTIBLE 8P7 1.6 2003-2013 AUTO / MANUAL RADIATOR

AUDI A3 MK2 8P1 8PA, A3 CONVERTIBLE 8P7 1.6 2003-2013 AUTO / MANUAL RADIATOR

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New📍 GB
Seller: maxipartsuk
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DIRENZA HIGH FLOW ALLOY ALUMINIUM RADIATOR FOR AUDI A3 S3 8V 1.8 2.0 TFSI 12-20

DIRENZA HIGH FLOW ALLOY ALUMINIUM RADIATOR FOR AUDI A3 S3 8V 1.8 2.0 TFSI 12-20

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New📍 GB
Seller: direnza*
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Fits Audi A3 1.6 TDI 2012-2016 Radiator 5Q0121251EM 5Q0121251ER 5Q0121251FJ

Fits Audi A3 1.6 TDI 2012-2016 Radiator 5Q0121251EM 5Q0121251ER 5Q0121251FJ

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New📍 GB
Seller: gocarparts
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Audi A3 8V 2013-2019 Slam Panel Radiator Support / 8V0805588A

Audi A3 8V 2013-2019 Slam Panel Radiator Support / 8V0805588A

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New📍 GB
Seller: majorcarparts
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AUDI A3/VW GOLF 1.5 TSI 22   5WA121251E RADIATOR.

AUDI A3/VW GOLF 1.5 TSI 22 5WA121251E RADIATOR.

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New📍 GB
Seller: del92996
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For Audi A3 8P 2003-2013 Radiator Coolant Expansion Header Tank & Cap

For Audi A3 8P 2003-2013 Radiator Coolant Expansion Header Tank & Cap

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New📍 GB
Seller: energizedcustoms2
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Engine Coolant Radiator 2.0 Tdi Diesel Man/Auto Fits Audi A3/S3 2012-2018 New

Engine Coolant Radiator 2.0 Tdi Diesel Man/Auto Fits Audi A3/S3 2012-2018 New

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New📍 GB
Seller: the-retail-warehouse
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Radiator fits AUDI A3 8P1, 8P7, 8PA 2.0 1.6D 2.0D 03 to 13 NRF 1K0121251AB New

Radiator fits AUDI A3 8P1, 8P7, 8PA 2.0 1.6D 2.0D 03 to 13 NRF 1K0121251AB New

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New📍 GB
Seller: carpartsinmotion
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DIRENZA ALLOY RADIATOR RAD FOR AUDI A3 S3 8P TT 8J 1.6 1.8 2.0 TSI TFSI TDI 03+

DIRENZA ALLOY RADIATOR RAD FOR AUDI A3 S3 8P TT 8J 1.6 1.8 2.0 TSI TFSI TDI 03+

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New📍 GB
Seller: direnza*
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Radiator for Audi A3 Q2 TT Skoda Octavia VW Golf Passat 1.8 2.0

Radiator for Audi A3 Q2 TT Skoda Octavia VW Golf Passat 1.8 2.0

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New📍 GB
Seller: boston.motorcool
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FRONT RADIATOR SUPPORT BAR RAD PANEL OE 8V0805588 FOR AUDI A3 8V 2012-2020

FRONT RADIATOR SUPPORT BAR RAD PANEL OE 8V0805588 FOR AUDI A3 8V 2012-2020

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New📍 GB
Seller: total_car_parts
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Radiator fits AUDI A3 8V 1.6D 2012 on NRF 5Q0121251EB 5Q0121251EC Quality New

Radiator fits AUDI A3 8V 1.6D 2012 on NRF 5Q0121251EB 5Q0121251EC Quality New

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New📍 GB
Seller: carpartsinmotion
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Radiator for Audi A3 8P VW Golf V VI Passat Tiguan Skoda Octavia II 1K0121253H

Radiator for Audi A3 8P VW Golf V VI Passat Tiguan Skoda Octavia II 1K0121253H

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New📍 GB
Seller: premiumparts_eu
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Audi A3 S3 2020 Onwards Radiator Support Slam Panel / 8Y0805588

Audi A3 S3 2020 Onwards Radiator Support Slam Panel / 8Y0805588

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New📍 GB
Seller: majorcarparts
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Radiator fits AUDI A3 8P1, 8P7, 8PA 2.0 1.6D 2.0D 03 to 13 NRF 1K0121251AB New

Radiator fits AUDI A3 8P1, 8P7, 8PA 2.0 1.6D 2.0D 03 to 13 NRF 1K0121251AB New

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New📍 GB
Seller: carpartsinmotion
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2012 AUDI A3 2.0L Diesel RADIATOR 1K0 121 251 DM

2012 AUDI A3 2.0L Diesel RADIATOR 1K0 121 251 DM

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Used📍 GB
Seller: forestautosalvage
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Intercooler Radiator 1.0,1.2,1.4 Tfsi,1.4 Gas W/W/O Ac Fits Audi A3/S3 2012- New

Intercooler Radiator 1.0,1.2,1.4 Tfsi,1.4 Gas W/W/O Ac Fits Audi A3/S3 2012- New

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New📍 GB
Seller: the-retail-warehouse
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42mm ALUMINIUM ALLOY SPORT RADIATOR RAD FOR AUDI A3 8L S3 TT 1.8T QUATTRO 225BHP

42mm ALUMINIUM ALLOY SPORT RADIATOR RAD FOR AUDI A3 8L S3 TT 1.8T QUATTRO 225BHP

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New📍 GB
Seller: gravity-performance
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Fits Audi A3 S3 quattro 2007-2012 Radiator 1K0121251AB 3C0121253Q 1K0121251BK

Fits Audi A3 S3 quattro 2007-2012 Radiator 1K0121251AB 3C0121253Q 1K0121251BK

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New📍 GB
Seller: gocarparts
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Questions about these listings

Which model years are named in the listings for Audi A3 radiators?

14 listing titles give model years from 2003 onwards. Check your car’s year against the fitment details in each listing.

Which part numbers appear in more than one listing for Audi A3 radiators?

1K0121251AB appears in more than one title. Compare the number on your old part with the listing before you buy.

How do I check fitment before buying Audi A3 radiators?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Audi A3 radiators search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.