Audi A4 Catalytic Converters

We found 19 eBay listings for Audi A4 catalytic converters. Titles mention 1996 to 2012, 2002 to 2004, 2004 to 2008, 2008 to 2014 and 2015 onwards.

19 listings available |15 sellers

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

Compare catalytic converters options for the Audi A4 by part number, specification and seller fitment details. Matching listing titles mention 1996 to 2012, 2002 to 2004, 2004 to 2008, 2008 to 2014 and 2015 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 A4 catalytic converters checked on 6 November 2026, 13 give model years 1996 to 2012, 2002 to 2004, 2004 to 2008, 2008 to 2014 and 2015 onwards. Part numbers in more than one title: 04L131765BP. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

19 Results

Catalytic Converters

Found 19 listings for "audi a4 catalytic converters"

Catalytic Converter Type Approved + Fitting Kit For Audi A4 B7 2.0 TDI 16V

Catalytic Converter Type Approved + Fitting Kit For Audi A4 B7 2.0 TDI 16V

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New📍 GB
Seller: mr-wiper
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Audi A4 Catalytic Converter 2002-2004 BRAND NEW

Audi A4 Catalytic Converter 2002-2004 BRAND NEW

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New📍 GB
Seller: amafhhautopart
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Audi A4 Catalytic Converter 2002-2004 BRAND NEW

Audi A4 Catalytic Converter 2002-2004 BRAND NEW

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New📍 GB
Seller: amafhhautopart
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Audi A4 Catalytic Converter 2002-2004 BRAND NEW

Audi A4 Catalytic Converter 2002-2004 BRAND NEW

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New📍 GB
Seller: expressautopart
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AUDI A4 B8 A5 2008-14 1.8 2.0 TFSI PETROL CAT CATALYTIC CONVERTER 8K0131701S

AUDI A4 B8 A5 2008-14 1.8 2.0 TFSI PETROL CAT CATALYTIC CONVERTER 8K0131701S

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Used📍 GB
Seller: nerbe_65
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AUDI A4 B8 A5 8T Q5 8R 2.0 TDI CATALYTIC CONVERTER DPF 8K0131703F

AUDI A4 B8 A5 8T Q5 8R 2.0 TDI CATALYTIC CONVERTER DPF 8K0131703F

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Used📍 GB
Seller: ars_performance_parts
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Catalytic Converter AUDI A4 2.8i V6 (incl. Quattro) 4/96-12/00 (offside)

Catalytic Converter AUDI A4 2.8i V6 (incl. Quattro) 4/96-12/00 (offside)

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New📍 GB
Seller: rsj-carcare
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AUDI A4/B9 DPF Catalytic Converter 2.0L TDi (2015-2019) 04L131669H / 04L131765BP

AUDI A4/B9 DPF Catalytic Converter 2.0L TDi (2015-2019) 04L131669H / 04L131765BP

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Used📍 GB
Seller: all_makes_ecu
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Gas Catalytic Converter for Audi A4 A6 VW Passat Skoda Superb I Euro 4

Gas Catalytic Converter for Audi A4 A6 VW Passat Skoda Superb I Euro 4

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New📍 DE
Seller: apm-autoteile
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Catalytic Converter AUDI A4 Mk5 (b9) 2015 On 1395 Cvna-8W0254252GX

Catalytic Converter AUDI A4 Mk5 (b9) 2015 On 1395 Cvna-8W0254252GX

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Used📍 GB
Seller: synetiq
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Catalytic Converter Type Approved + Fitting Kit For Audi A4 B7 2.0 TDI

Catalytic Converter Type Approved + Fitting Kit For Audi A4 B7 2.0 TDI

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New📍 GB
Seller: mr-wiper
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Audi A4 B7 2.0 TDI bre catalytic convertor genuine 04-08

Audi A4 B7 2.0 TDI bre catalytic convertor genuine 04-08

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Used📍 GB
Seller: frenchcarspare
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2015 AUDI A4 TDI MK4 2.0L DIESEL CAT CATALYTIC CONVERTER CODE: CSUA 04L131765BP

2015 AUDI A4 TDI MK4 2.0L DIESEL CAT CATALYTIC CONVERTER CODE: CSUA 04L131765BP

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Used📍 GB
Seller: spirepartsltd
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Audi A4 Catalytic Converter 2002-2004 BRAND NEW

Audi A4 Catalytic Converter 2002-2004 BRAND NEW

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New📍 GB
Seller: expressautopart
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Genuine Audi A4 B9 Catalytic Converter 4M0131703F – 2018 2.0 TFSI – Faulty / Rep

Genuine Audi A4 B9 Catalytic Converter 4M0131703F – 2018 2.0 TFSI – Faulty / Rep

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Used📍 GB
Seller: kondr5115
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AUDI A4 CATALYTIC CONVERTER CAT 2.0 DIESEL 8W0254452J B9 2015 - 2024

AUDI A4 CATALYTIC CONVERTER CAT 2.0 DIESEL 8W0254452J B9 2015 - 2024

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Used📍 GB
Seller: great_bridge_parts
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AUDI A4/B9 Catalytic Converter 2.0L TDi (2015-2019) 4G0131703AE / 8K0230CA

AUDI A4/B9 Catalytic Converter 2.0L TDi (2015-2019) 4G0131703AE / 8K0230CA

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Used📍 GB
Seller: all_makes_ecu
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Audi A4 B8 2.0 TFSI Catalyst Catalytic Converter CAT Genuine Part

Audi A4 B8 2.0 TFSI Catalyst Catalytic Converter CAT Genuine Part

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Used📍 GB
Seller: muskha740
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Premier Catalytic Converter Kit Fits Audi A4 VW Passat 1.8 #2 8D0131702AL

Premier Catalytic Converter Kit Fits Audi A4 VW Passat 1.8 #2 8D0131702AL

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New📍 GB
Seller: rtgroup11
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Questions about these listings

Which model years are named in the listings for Audi A4 catalytic converters?

13 listing titles give model years 1996 to 2012, 2002 to 2004, 2004 to 2008, 2008 to 2014 and 2015 onwards. Check your car’s year against the fitment details in each listing.

Which part numbers appear in more than one listing for Audi A4 catalytic converters?

04L131765BP 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 A4 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 A4 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.