Audi A3 Cooling System Parts

We found 19 eBay listings for Audi A3 cooling system parts.

19 listings available |16 sellers

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

Audi A3 cooling system parts: these parts manage engine operating temperature. 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 cooling system parts checked on 5 November 2026, 4 give model years from 2003 onwards. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

19 Results

Cooling System

Found 19 listings for "audi a3 cooling system"

5Q0 122 291BF Cooling System Water Flange For Audi A3 TT For Seat Leon 2012-On

5Q0 122 291BF Cooling System Water Flange For Audi A3 TT For Seat Leon 2012-On

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New📍 GB
Seller: aux-uk
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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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AUDI A3 8V Cooling System Quick Acting Coupling 5Q0121619A NEW OEM

AUDI A3 8V Cooling System Quick Acting Coupling 5Q0121619A NEW OEM

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New📍 GB
Seller: roberto_parts_ltd
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Engine Cooling Radiator Rear Fits Audi A3 TT Seat Altea Skoda VW NISSENS 65280A

Engine Cooling Radiator Rear Fits Audi A3 TT Seat Altea Skoda VW NISSENS 65280A

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New📍 GB
Seller: partandparcel_1
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For Audi A1 A3 Q7 Cooling System Plastic Flange 1K0121087B For 1.0 1.4 1.6 2.0

For Audi A1 A3 Q7 Cooling System Plastic Flange 1K0121087B For 1.0 1.4 1.6 2.0

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New📍 GB
Seller: automotofactory
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Cooling System T-Piece 20mm Pipe Tube For Audi A3 A4 A5 A6 A7 A8 Q3 Q5 2003 on

Cooling System T-Piece 20mm Pipe Tube For Audi A3 A4 A5 A6 A7 A8 Q3 Q5 2003 on

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New📍 GB
Seller: onecarparts
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Cooling System Coolant Thermostat Meyle 128 228 0019 Fits Audi Seat Skoda VW A3

Cooling System Coolant Thermostat Meyle 128 228 0019 Fits Audi Seat Skoda VW A3

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New📍 GB
Seller: ricerocketuk
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Engine Cooling Radiator Rear Fits Audi A3 Sportback AVA Clever Choice VNA2206

Engine Cooling Radiator Rear Fits Audi A3 Sportback AVA Clever Choice VNA2206

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New📍 GB
Seller: partandparcel_1
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Cooling System Coolant Union Distributor Pipe For Audi A3 1K0121087D

Cooling System Coolant Union Distributor Pipe For Audi A3 1K0121087D

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New📍 GB
Seller: nonstop_auto
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Seat Ibiza 6J, Audi A3 8V 1.4 TSI Thermostat Housing, Auxiliary Cooling System

Seat Ibiza 6J, Audi A3 8V 1.4 TSI Thermostat Housing, Auxiliary Cooling System

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Used📍 GB
Seller: yaroxavto
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RADIATOR LOWER COOLING SYSTEM STUB-PIPE NUMBER OF OUTPUTS 2 FITS AUDI A3 Q2 Q3

RADIATOR LOWER COOLING SYSTEM STUB-PIPE NUMBER OF OUTPUTS 2 FITS AUDI A3 Q2 Q3

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New📍 GB
Seller: kiba_shop
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COOLING SYSTEM STUB-PIPE FITS: AUDI A3 A6 C5 A8 D3 ALLROAD C5 TT; VW CC B7

COOLING SYSTEM STUB-PIPE FITS: AUDI A3 A6 C5 A8 D3 ALLROAD C5 TT; VW CC B7

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New📍 GB
Seller: partsnext
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Cooling System Engine Cooling Water Pump APEC AWP1064 Fits Audi A3 Q3 TT

Cooling System Engine Cooling Water Pump APEC AWP1064 Fits Audi A3 Q3 TT

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New📍 GB
Seller: movingpartsuk
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INA 530044531 Water Pump & Timing Belt Kit Cooling System For Audi A3 S3 quattro

INA 530044531 Water Pump & Timing Belt Kit Cooling System For Audi A3 S3 quattro

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New📍 GB
Seller: jamjarcarparts
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Front Engine Cooling Radiator Fits Audi A3 Q2 Q3 TT Cupra Seat Skoda VW HELLA

Front Engine Cooling Radiator Fits Audi A3 Q2 Q3 TT Cupra Seat Skoda VW HELLA

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New📍 GB
Seller: movingpartsuk
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INA Water Pump & Timing Belt Kit Cooling System Fits Audi A3 2.0 TFSI quattro

INA Water Pump & Timing Belt Kit Cooling System Fits Audi A3 2.0 TFSI quattro

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New📍 GB
Seller: gsfcarparts
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RADIATOR UPPER LEFT COOLING SYSTEM STUB-PIPE NUMBER OF OUTPUTS 4 FITS AUDI A3

RADIATOR UPPER LEFT COOLING SYSTEM STUB-PIPE NUMBER OF OUTPUTS 4 FITS AUDI A3

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New📍 GB
Seller: kiba_shop
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Audi A3 8V Coolant Radiator Engine Cooling Unit Radiator 1.6 TDI 5Q0121251EH

Audi A3 8V Coolant Radiator Engine Cooling Unit Radiator 1.6 TDI 5Q0121251EH

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Used📍 GB
Seller: globalparts-uk
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Audi A3 Water Coolant Cooling Radiator 1k0121251dd MK2 1.6 Diesel 2003-2013~

Audi A3 Water Coolant Cooling Radiator 1k0121251dd MK2 1.6 Diesel 2003-2013~

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Used📍 GB
Seller: gmhrecyclers
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Questions about these listings

Which model years are named in the listings for Audi A3 cooling system parts?

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

How do I check fitment before buying Audi A3 cooling system parts?

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 cooling system 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.