Audi A3 Heater Cores
We found 20 eBay listings for Audi A3 heater cores, covering model years 2015 to 2025.
All Audi heater core listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare heater cores options for the Audi A3 by part number, specification and seller fitment details. Matching listing titles mention 2015–2025; 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 20 listings for Audi A3 heater cores checked on 6 November 2026, 10 give model years between 2015 and 2025, most often 2015–2020 (3). Part numbers in more than one title: 3B0122291B. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 20 listings for "audi a3 heater cores"
For 2015-2020, 2022-2024 Audi A3 Heater Core 96848MQNF 2016 2017 2018 2019 2023
15-25 Audi A3 S3 RS3 HVAC HEATER CORE RADIATOR ELEMENT OEM
2015-2020 AUDI A3 8V 2.0L HVAC AC AIR HEATER CORE BLOWER HOUSING BOX 89k mil OEM
2017-2024 AUDI A3 8V 2.0L HVAC AC AIR HEATER CORE BLOWER HOUSING BOX OEM
HVAC Heater Core for Audi A3 A3 Quattro Q3 TT Quattro Volkswagen CC Eos Golf GTI
For VW Passat Jetta Audi A3 Heater Core Coolant Hose Connector Flange 3B0122291B
For VW Passat Jetta Audi A3 Heater Core Coolant Hose Connector Flange 3B0122291B
For VW Passat Jetta Audi A3 Heater Core Coolant Hose Connector Flange 3B0122291B
For VW Passat Jetta Audi A3 Heater Core Coolant Hose Connector Flange 3B0122291B
New HVAC Heater Core for Audi A3 Quattro A3 Volkswagen Jetta CC Golf Eos Golf R
2020 Audi A3 Heater Box w/Heater Core & Blower Motor Assy 5Q1819021B OEM
3B0122291B For VW Passat Jetta Audi A3 Heater Core Coolant Hose Connector Flange
NEW For VW Passat Golf Jetta Audi A3 Heater Core Coolant Hose Connector Flange
2022-2024 Audi S3 A3 RS3 HVAC Heater Core Oem 5Q0-819-031-B
Heater Core Audi A3 TT Volkswagen Eos GTI TT Quattro OEM VW 1K0819033
2015-2024 AUDI A3 PREMIUM HVAC AC A/C HEATER CORE RADIATOR W/ HOSE TUBE OEM
NEW Heater Core Coolant Hose Connector 3B0122291B For VW Golf Passat Audi A3 TT
📌 15-20 AUDI A3 8V FRONT HVAC AC AIR HEATER CORE BLOWER HOUSIN BOX OEM
📌 2015-2020 AUDI A3 8V 2.0L HVAC AC AIR HEATER CORE BLOWER HOUSING BOX OEM
2017-2018 AUDI A3 QUATTRO HVAC AC AIR HEATER CORE BLOWER HOUSING BOX OEM
Questions about these listings
Which model years are named in the listings for Audi A3 heater cores?
10 listing titles give model years from 2015 to 2025; 2015–2020 appears most often (3 listings). Check your car’s year against the fitment details in each listing.
Which part numbers appear in more than one listing for Audi A3 heater cores?
3B0122291B 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 heater cores?
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 heater cores 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.