Audi A6 Catalytic Converters & DPFs
Select your engine size to see the parts catalogued for your Audi A6.
Audi A6 1.8
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Euro 2 1997–2005 Petrol
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Euro 3 or 4 1999–2003 Petrol
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Euro 3 or 4 2001–2005 Petrol For engine code AWT
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Euro 2 1995–1997 Petrol For engine code ADR
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Euro 2 1997–2001 Petrol
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Euro 2 1995–1997 Petrol For engine code ADR Mk.1 20v (ADR engine)
See all 12 parts for the Audi A6 1.8 →
Audi A6 1.9
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Euro 2 1997–2000 Diesel For engine code AFN AVG Mk.2 TDi 110bhp (AFN AVG engine)
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Euro 2 1997–2000 Diesel For engine code AFN AVG
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BM80021H — Homologated Diesel Cat
2-year warranty Fitting kit included €121.99Mk.2 TDi 110bhp (AFN AVG engine)Euro 2 1997–2000 Diesel Type approved For engine code AFN AVG -
Euro 2 1994–1997 Diesel For engine code 1Z AHU
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BM80050H — Homologated Diesel Cat
2-year warranty Fitting kit included €186.99Mk.1 TDi 90bhp (1Z AHU eng)Euro 2 1994–1997 Diesel Type approved For engine code 1Z AHU -
BM80116H — Homologated Diesel Cat
2-year warranty Fitting kit included €138.99TDi 130bhp (AVF; AWX eng) ManualEuro 3 2001–2005 Diesel Type approved For engine code AWX
See all 7 parts for the Audi A6 1.9 →
Audi A6 2.0
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Euro 4 2005–2008 Diesel For engine code BRE
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Euro 3 or 4 2004–2008 Diesel For engine code BRF
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BM11386H — Homologated Diesel Cat & DPF
2-year warranty Fitting kit included €409.99TDi (CGLC; CMGB engines; cat/ combined)Euro 5 2011–2015 Diesel Type approved For engine codes CGLC, CMGB -
BM11471H — Homologated Diesel Cat & DPF
2-year warranty Fitting kit included €396.99TDi Manual (CAGB engine; cat/ combined)Euro 5 2008–2011 Diesel Type approved For engine code CAGB -
BM11608H — Homologated Diesel Cat & DPF
2-year warranty Fitting kit included €421.99TDi CVT (CAHA engine; cat/ combined)Euro 5 2008–2011 Diesel Type approved For engine code CAHA -
Euro 6 2014–2018 Diesel Type approved For engine code DDDA TDi (CNHA; DDDA engine; cat/ combined)
See all 22 parts for the Audi A6 2.0 →
Audi A6 2.3
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Euro 2 1994–1995 Petrol For engine code AAR AAR Engine
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Euro 2 1994–1995 Petrol Type approved For engine code AAR AAR Engine
Audi A6 2.4
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BM90478 — Petrol Cat
2-year warranty Fitting kit included €97.99Mk.2 V6 incl. Quattro (AJG;APZ; not OBD;left hand)Euro 2 1997–2000 Petrol -
BM90478H — Homologated Petrol Cat 2-year warranty Fitting kit included €144.99Mk.2 V6 incl. Quattro (AGA;ALF;APS;ARJ; left hand)Euro 2 1997–2001 Petrol Type approved
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BM90510 — Petrol Cat
2-year warranty Fitting kit included €90.99Mk.2 V6 incl.Quattro (AGA;ALF;APS;ARJ;right hand)Euro 2 1997–2001 Petrol -
BM90510H — Homologated Petrol Cat 2-year warranty Fitting kit included €210.99Mk.2 V6 incl.Quattro (AGA;ALF;APS;ARJ;right hand)Euro 2 1997–2001 Petrol Type approved
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BM91073 — Petrol Cat
2-year warranty Fitting kit included €154.99V6 Auto (AML; ASM engs; OBD left hand)Euro 2 2000–2001 Petrol For engine codes AML, ASM -
BM91073H — Homologated Petrol Cat 2-year warranty Fitting kit included €386.99V6 Auto (AML; ASM engs; OBD left hand)Euro 4 2000–2005 Petrol Type approved For engine codes AML, ASM
See all 10 parts for the Audi A6 2.4 →
Audi A6 2.5
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Euro 2 1994–1997 Diesel For engine code AAT AEL
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BM80062H — Homologated Diesel Cat
2-year warranty Fitting kit included €124.99Mk.1 TDi (AAT AEL eng)Euro 2 1994–1997 Diesel Type approved For engine code AAT AEL -
Euro 2 1997–1999 Diesel For engine codes AKN, AFB
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BM80095H — Homologated Diesel Cat
2-year warranty Fitting kit included €206.99Mk.2 TDi (AKN; AFB engines)Euro 3 1997–1999 Diesel Type approved For engine codes AKN, AFB -
BM80251 — Diesel Cat
2-year warranty Fitting kit included €105.99TDi (BDH; BAU; AKE engines; 1st cat)Euro 2 2000–2001 Diesel For engine codes BDH, BAU, AKE -
BM80251H — Homologated Diesel Cat 2-year warranty Fitting kit included €124.99TDi (AYM engine; 1st cat)Euro 4 2001–2004 Diesel Type approved For engine code AYM
See all 8 parts for the Audi A6 2.5 →
Audi A6 2.6
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Euro 2 1994–1997 Petrol For engine code ABC
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BM70344 — Front Pipe
2-year warranty Fitting kit included €41.99Mk.1 V6 Automatic (ABC eng) right sideEuro 2 1994–1997 Petrol For engine code ABC -
Euro 2 1994–1997 Petrol For engine code ABC
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BM70439 — Front Pipe
2-year warranty Fitting kit included €49.99Mk.1 V6 Manual (ABC eng) right sideEuro 2 1994–1997 Petrol For engine code ABC -
Euro 2 1994–1996 Petrol V6 (left side)
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Euro 2 1994–1996 Petrol Type approved V6 (left side)
See all 10 parts for the Audi A6 2.6 →
Audi A6 2.7
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Euro 3 or 4 2004–2009 Diesel For engine codes BSG, CANB, BPP TDi (BSG; CANB; BPP; engine)
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Euro 3 or 4 2004–2009 Diesel For engine codes BSG, CANB, BPP TDi (BSG; CANB; BPP; engine)
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Euro 4 or 5 2005–2011 Diesel AVANT TDi Quattro ( and non-DPF ) Twin pipe
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BM80480H — Homologated Diesel Cat
2-year warranty Fitting kit included €234.99TDi (BPP engine; 1st cat)Euro 4 2005–2008 Diesel Type approved For engine code BPP -
BM80483H — Homologated Diesel Cat
2-year warranty Fitting kit included €265.99TDi (BPP engine; 2nd cat)Euro 4 2004–2008 Diesel Type approved For engine code BPP -
BM80617H — Homologated Diesel Cat
2-year warranty Fitting kit included €310.99TDi Quattro Manual (CANC engine; 1st cat)Euro 5 2008–2011 Diesel Type approved For engine code CANC
See all 14 parts for the Audi A6 2.7 →
Audi A6 2.8
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Euro 2 1994–1997 Petrol For engine code AAH
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BM70344 — Front Pipe 2-year warranty Fitting kit included €41.99Mk.1 V6 Automatic (AAH eng) right sideEuro 2 1994–1997 Petrol For engine code AAH
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Euro 2 1994–1996 Petrol For engine code AAH
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BM90201H — Homologated Petrol Cat
2-year warranty Fitting kit included €130.99V6 Quattro left side (AAH eng)Euro 2 1994–1996 Petrol Type approved For engine code AAH -
BM90202 — Petrol Cat
2-year warranty Fitting kit included €88.99Mk.1 V6 Quattro (AAH; ACK engs) (right side)Euro 2 1994–1997 Petrol For engine codes AAH, ACK -
BM90202H — Homologated Petrol Cat 2-year warranty Fitting kit included €157.99Mk.1 V6 Quattro (AAH; ACK engs) (right side)Euro 2 1994–1997 Petrol Type approved For engine codes AAH, ACK
See all 21 parts for the Audi A6 2.8 →
Audi A6 3.0
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Euro 4 2006–2008 Diesel For engine code ASB
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BM11151P — DPF — Premium (SiC)
3-year warranty Fitting kit included €340.99TDi Quattro (BMK engine) onlyEuro 3 or 4 2004–2006 Diesel For engine code BMK -
Euro 4 or 5 2005–2011 Diesel AVANT TDi Quattro ( and non-DPF ) Twin pipe
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BM80480H — Homologated Diesel Cat 2-year warranty Fitting kit included €234.99TDi (BMK engine; 1st cat)Euro 4 2005–2006 Diesel Type approved For engine code BMK
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BM80483H — Homologated Diesel Cat 2-year warranty Fitting kit included €265.99TDi Quattro (BMK engine; 2nd cat)Euro 4 2005–2006 Diesel Type approved For engine code BMK
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BM80617H — Homologated Diesel Cat 2-year warranty Fitting kit included €310.99TDi Quattro Manual (CDYA, CDYC engs; 1st cat)Euro 5 2008–2011 Diesel Type approved For engine codes CDYA, CDYC
See all 13 parts for the Audi A6 3.0 →
Audi A6 4.2
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BM90689 — Petrol Cat
2-year warranty Fitting kit included €134.99V8 Quattro (ARS; OBD & not OBD) left sideEuro 2 1999–2001 Petrol -
BM90689H — Homologated Petrol Cat 2-year warranty Fitting kit included €537.99V8 Quattro (ARS; OBD & not OBD) left sideEuro 3 or 4 1999–2001 Petrol Type approved
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BM90806 — Petrol Cat
2-year warranty Fitting kit included €146.99Mk.2 V8 Quattro (ARS; OBD & not OBD) right sideEuro 2 1999–2001 Petrol -
BM90806H — Homologated Petrol Cat
2-year warranty Fitting kit included €541.99Mk.2 V8 Quattro (ARS; OBD & not OBD) right sideEuro 3 or 4 1999–2001 Petrol Type approved -
BM91433 — Petrol Cat
2-year warranty Fitting kit included €193.99Mk.2 V8 Quattro (ASG eng) right sideEuro 2 1999–2001 Petrol For engine code ASG -
BM91553 — Petrol Cat
2-year warranty Fitting kit included €354.99Mk.2 V8 Quattro (ASG eng) left sideEuro 2 1999–2001 Petrol For engine code ASG
About the Audi A6
The Audi A6 range here takes in diesel and petrol models built between 1994 and 2018, with 1.8, 1.9, 2.0, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 3.0 and 4.2-litre engines catalogued. Pick an engine size below to narrow 97 parts — catalytic converters, DPFs, combined cat and DPF units, exhaust pipes and pressure pipes — down to exactly what fits.