Audi A6 Catalytic Converters
We found 19 eBay listings for Audi A6 catalytic converters, covering model years 1997 to 2019.
All Audi catalytic converter listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare catalytic converters options for the Audi A6 by part number, specification and seller fitment details. Matching listing titles mention 1997–2019; 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 A6 catalytic converters checked on 29 October 2026, 13 give model years between 1997 and 2019, most often 1997–2001 (3). Part numbers in more than one title: 4G0131703AE, 4G0254400L. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 19 listings for "audi a6 catalytic converters"
AUDI A6 2.0 TDI EXHAUST CATALYTIC CONVERTER FITS MODELS 2011 TO 2018 4G0254400L
Catalytic Converter for Audi A7/A6 2019 40 2.0tdi Euro 6 Front OEM Quality
AUDI A6 Right Catalytic Converter - 2001-2005 BRAND NEW
Audi A6 Catalytic Converter 1997-2001 BRAND NEW
Audi A6 2.0Tdi Original exhaust pipe with catalytic converter 4G0131703AE
Catalytic Converter 4G0254400L Audi A5 8T B8 A6 4G 2.0 TDI CNH Original SCR Cat
Audi A6 C7 (2011>2015) 2.0 TDI Diesel Catalytic Converter 4G0131703AE
Catalytic Converter AUDI A6 2.5TDi Quattro (BDH; BAU; AKE) 11/99-8/03 (1st cat)
Catalytic Converter AUDI A6 ALLROAD 3.0TDi Quattro (BNG ; DPF model) 5/06-10/08
AUDI A6 C7 ALLROAD 2015 CATALYST CONVERTER AG0131703AL 4G0230AA 4G0907807H
Homologated Diesel Catalytic Converter For Audi A6 3.0 05-06 Euro 4 BM Cats
Catalytic Converter AUDI A6 3.0TDi Quattro (BNG) 2/05-9/08 (1st cat)
AUDI A6 Catalytic Converter AU6003T 1997-2001 BRAND NEW
BM CATALYTIC CONVERTER 80251H / CAT (TYPE APPROVED) AUDI A6 2.5 2000-2004
AUDI A6 C7 2011-2018 CATALYTIC CONVERTER 3.0 Diesel 4F0131701 DB
BM80445H Catalytic Converter AUDI A6 2.0TDi (BLB; BRE) 6/05-9/08 non-DPF model
Audi A6 Catalytic Converter 1997-2001 BRAND NEW
audi a6 c7 2.0tdi ultra catalytic converter & throttle body 4g0131703ae 51500204
2017 AUDI A6 C7 2.0 DIESEL DPF/CAT CATALYTIC CONVERTER 04L131765
Questions about these listings
Which model years are named in the listings for Audi A6 catalytic converters?
13 listing titles give model years from 1997 to 2019; 1997–2001 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 A6 catalytic converters?
4G0131703AE and 4G0254400L 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 A6 catalytic converters?
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 A6 catalytic converters 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.