Audi Q3 Headers
We found 18 eBay listings for Audi Q3 headers. Titles mention 2003 to 2018, 2006 to 2018, 2011 to 2018 and 2012 onwards.
All Audi header listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare headers options for the Audi Q3 by part number, specification and seller fitment details. Matching listing titles mention 2003 to 2018, 2006 to 2018, 2011 to 2018 and 2012 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 18 listings for Audi Q3 headers checked on 6 November 2026, 10 give model years 2003 to 2018, 2006 to 2018, 2011 to 2018 and 2012 onwards. Part numbers in more than one title: 1K0121407A, 1J0121321A. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 18 listings for "audi q3 headers"
AUDI A3, TT, Q2, Q3 2012-ON COOLANT EXPANSION HEADER TANK BOTTLE RESERVOIR & CAP
AUDI A3, TT, Q2, Q3 2012-ON COOLANT EXPANSION HEADER TANK BOTTLE RESERVOIR & CAP
AUDI A3 S3 RS3 8P / TT / Q3 2003-2018 COOLANT EXPANSION HEADER TANK BOTTLE & CAP
For Audi Q3 Mk1 2011-2018 Radiator Coolant Expansion Header Tank & Cap
AUDI Q7 / Q3 2006-2018 RADIATOR COOLANT EXPANSION HEADER TANK & CAP
COOLANT EXPANSION HEADER TANK BOTTLE W/ CAP FOR AUDI A3 TT Q3 1J0121321A
FOR AUDI A3 S3 RS3 8P / TT / Q3 03-18 COOLANT EXPANSION HEADER TANK BOTTLE & CAP
AUDI Q3 8U 2015 COOLANT HEADER EXPANSION TANK BOTTLE 1K0121407A
Audi A3, S3, TT, Q2, Q3, Q5 Coolant Expansion Header Reservoir Tank Bottle + Cap
Audi A3, TT, Q3 Radiator Coolant Expansion Header Reservoir Tank Bottle + Cap
Audi Q7 4LB & Q3 Radiator Coolant Expansion Header Reservoir Tank + Cap 2006-18
AUDI Q3 8U Rear Upper Roof Header Panel 8U0817985 NEW
Audi Q3 Mk1 2011-2018 Radiator Coolant Expansion Header Tank
Audi Q3 83A Coolant Header Expansion Tank New 5Q0121407AA
AUDI A3 / TT / Q3 2003-18 COOLANT EXPANSION HEADER TANK BOTTLE & CAP 1K0121407A
COOLANT EXPANSION HEADER TANK BOTTLE W/ CAP FOR AUDI A3 TT Q3 1J0121321A
Audi Q3 83A Black Coolant Header Tank Cap Lid New Genuine 2Q0121321A
Audi Q3 8U Coolant Reservoir Header Expansion Tank 1K0121407A
Questions about these listings
Which model years are named in the listings for Audi Q3 headers?
10 listing titles give model years 2003 to 2018, 2006 to 2018, 2011 to 2018 and 2012 onwards. Check your car’s year against the fitment details in each listing.
Which part numbers appear in more than one listing for Audi Q3 headers?
1K0121407A and 1J0121321A appear 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 Q3 headers?
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 Q3 headers 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.