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Audi A6 Catalytic Converters & DPFs

Select your engine size to see the parts catalogued for your Audi A6.

Look up the parts for your vehicle by reg plate

Audi A6 1.8

  • BM50075 — Connecting Pipe Exhaust Connecting Pipe for Audi A6 1.8 – BM50075
    2-year warranty Fitting kit included £42.49 ex VAT (£50.99 inc VAT)
    Mk.2 20v Turbo
  • BM50082 — Connecting Pipe Exhaust Connecting Pipe for Audi A6 1.8 – BM50082
    2-year warranty Fitting kit included £47.49 ex VAT (£56.99 inc VAT)
    Mk.2 20v Turbo Quattro
  • BM50201 — Connecting Pipe Exhaust Connecting Pipe for Audi A6 1.8 – BM50201
    2-year warranty Fitting kit included £39.99 ex VAT (£47.99 inc VAT)
    16v (AWT engine; manual)
  • BM70492 — Front Pipe Exhaust Front Pipe for Audi A6 1.8 – BM70492
    2-year warranty Fitting kit included £64.99 ex VAT (£77.99 inc VAT)
    Mk.1 20v (ADR engine)
  • BM70614 — Front Pipe Exhaust Front Pipe for Audi A6 1.8 – BM70614
    2-year warranty Fitting kit included £59.99 ex VAT (£71.99 inc VAT)
    T
  • BM90234 — Petrol Cat Catalytic Converter for Audi A6 1.8 – BM90234
    2-year warranty Fitting kit included £76.66 ex VAT (£91.99 inc VAT)

See all 12 parts for the Audi A6 1.8 →

Audi A6 1.9

  • BM50013 — Connecting Pipe Exhaust Connecting Pipe for Audi A6 1.9 – BM50013
    2-year warranty Fitting kit included £30.83 ex VAT (£36.99 inc VAT)
  • BM80021 — Diesel Cat Catalytic Converter for Audi A6 1.9 – BM80021
    2-year warranty Fitting kit included £59.99 ex VAT (£71.99 inc VAT)
    Mk.2 TDi 110bhp (AFN AVG engine)
  • BM80021H — Homologated Diesel Cat Catalytic Converter for Audi A6 1.9 – BM80021H
    2-year warranty Fitting kit included £99.99 ex VAT (£119.99 inc VAT)
    Mk.2 TDi 110bhp (AFN AVG engine)
  • BM80050 — Diesel Cat Catalytic Converter for Audi A6 1.9 – BM80050
    2-year warranty Fitting kit included £62.49 ex VAT (£74.99 inc VAT)
    Mk.1 TDi 90bhp (1Z AHU eng)
  • BM80050H — Homologated Diesel Cat Catalytic Converter for Audi A6 1.9 – BM80050H
    2-year warranty Fitting kit included £153.33 ex VAT (£183.99 inc VAT)
    Mk.1 TDi 90bhp (1Z AHU eng)
  • BM80116H — Homologated Diesel Cat Catalytic Converter for Audi A6 1.9 – BM80116H
    2-year warranty Fitting kit included £113.33 ex VAT (£135.99 inc VAT)
    TDi 130bhp (AVF; AWX eng) Manual

See all 7 parts for the Audi A6 1.9 →

Audi A6 2.0

  • BM11032 — DPF DPF for Audi A6 2.0 – BM11032
    2-year warranty Fitting kit included £224.16 ex VAT (£268.99 inc VAT)
    TDI (BLB; BRE engine)
  • BM11032P — DPF — Premium (SiC) DPF for Audi A6 2.0 – BM11032P
    3-year warranty Fitting kit included £294.16 ex VAT (£352.99 inc VAT)
    TDI (BNA; BRF engine)
  • BM11386H — Homologated Diesel Cat & DPF Catalytic Converter & DPF for Audi A6 2.0 – BM11386H
    2-year warranty Fitting kit included £335.83 ex VAT (£402.99 inc VAT)
    TDi (CGLC; CMGB engines; cat/ combined)
  • BM11471H — Homologated Diesel Cat & DPF Catalytic Converter & DPF for Audi A6 2.0 – BM11471H
    2-year warranty Fitting kit included £325.83 ex VAT (£390.99 inc VAT)
    TDi Manual (CAGB engine; cat/ combined)
  • BM11608H — Homologated Diesel Cat & DPF Catalytic Converter & DPF for Audi A6 2.0 – BM11608H
    2-year warranty Fitting kit included £345.83 ex VAT (£414.99 inc VAT)
    TDi CVT (CAHA engine; cat/ combined)
  • BM31130H — Homologated Cat & sDPF Catalytic Converter & DPF for Audi A6 2.0 – BM31130H
    2-year warranty Fitting kit included £789.16 ex VAT (£946.99 inc VAT)

See all 22 parts for the Audi A6 2.0 →

Audi A6 2.3

  • BM90156 — Petrol Cat Catalytic Converter for Audi A6 2.3 – BM90156
    2-year warranty Fitting kit included £79.99 ex VAT (£95.99 inc VAT)
  • BM90156H — Homologated Petrol Cat Catalytic Converter for Audi A6 2.3 – BM90156H
    2-year warranty Fitting kit included £227.49 ex VAT (£272.99 inc VAT)

More about the Audi A6 2.3 →

Audi A6 2.4

  • BM90478 — Petrol Cat Catalytic Converter for Audi A6 2.4 – BM90478
    2-year warranty Fitting kit included £79.99 ex VAT (£95.99 inc VAT)
    Mk.2 V6 incl. Quattro (AJG;APZ; not OBD;left hand)
  • BM90478H — Homologated Petrol Cat Catalytic Converter for Audi A6 2.4 – BM90478H
    2-year warranty Fitting kit included £118.33 ex VAT (£141.99 inc VAT)
    Mk.2 V6 incl. Quattro (AGA;ALF;APS;ARJ; left hand)
  • BM90510 — Petrol Cat Catalytic Converter for Audi A6 2.4 – BM90510
    2-year warranty Fitting kit included £74.16 ex VAT (£88.99 inc VAT)
    Mk.2 V6 incl.Quattro (AGA;ALF;APS;ARJ;right hand)
  • BM90510H — Homologated Petrol Cat Catalytic Converter for Audi A6 2.4 – BM90510H
    2-year warranty Fitting kit included £172.49 ex VAT (£206.99 inc VAT)
    Mk.2 V6 incl.Quattro (AGA;ALF;APS;ARJ;right hand)
  • BM91073 — Petrol Cat Catalytic Converter for Audi A6 2.4 – BM91073
    2-year warranty Fitting kit included £126.66 ex VAT (£151.99 inc VAT)
    V6 Auto (AML; ASM engs; OBD left hand)
  • BM91073H — Homologated Petrol Cat Catalytic Converter for Audi A6 2.4 – BM91073H
    2-year warranty Fitting kit included £317.49 ex VAT (£380.99 inc VAT)
    V6 Auto (AML; ASM engs; OBD left hand)

See all 10 parts for the Audi A6 2.4 →

Audi A6 2.5

  • BM80062 — Diesel Cat Catalytic Converter for Audi A6 2.5 – BM80062
    2-year warranty Fitting kit included £94.16 ex VAT (£112.99 inc VAT)
    Mk.1 TDi (AAT AEL eng)
  • BM80062H — Homologated Diesel Cat Catalytic Converter for Audi A6 2.5 – BM80062H
    2-year warranty Fitting kit included £102.49 ex VAT (£122.99 inc VAT)
    Mk.1 TDi (AAT AEL eng)
  • BM80095 — Diesel Cat Catalytic Converter for Audi A6 2.5 – BM80095
    2-year warranty Fitting kit included £66.66 ex VAT (£79.99 inc VAT)
    Mk.2 TDi (AKN; AFB engines)
  • BM80095H — Homologated Diesel Cat Catalytic Converter for Audi A6 2.5 – BM80095H
    2-year warranty Fitting kit included £169.16 ex VAT (£202.99 inc VAT)
    Mk.2 TDi (AKN; AFB engines)
  • BM80251 — Diesel Cat Catalytic Converter for Audi A6 2.5 – BM80251
    2-year warranty Fitting kit included £86.66 ex VAT (£103.99 inc VAT)
    TDi (BDH; BAU; AKE engines; 1st cat)
  • BM80251H — Homologated Diesel Cat Catalytic Converter for Audi A6 2.5 – BM80251H
    2-year warranty Fitting kit included £102.49 ex VAT (£122.99 inc VAT)
    TDi (AYM engine; 1st cat)

See all 8 parts for the Audi A6 2.5 →

Audi A6 2.6

  • BM70343 — Front Pipe Exhaust Front Pipe for Audi A6 2.6 – BM70343
    2-year warranty Fitting kit included £59.99 ex VAT (£71.99 inc VAT)
    V6 Automatic (ABC eng) left side
  • BM70344 — Front Pipe Exhaust Front Pipe for Audi A6 2.6 – BM70344
    2-year warranty Fitting kit included £34.16 ex VAT (£40.99 inc VAT)
    Mk.1 V6 Automatic (ABC eng) right side
  • BM70438 — Front Pipe Exhaust Front Pipe for Audi A6 2.6 – BM70438
    2-year warranty Fitting kit included £69.99 ex VAT (£83.99 inc VAT)
    Mk.1 V6 Manual (ABC eng) left side
  • BM70439 — Front Pipe Exhaust Front Pipe for Audi A6 2.6 – BM70439
    2-year warranty Fitting kit included £40.83 ex VAT (£48.99 inc VAT)
    Mk.1 V6 Manual (ABC eng) right side
  • BM90201 — Petrol Cat Catalytic Converter for Audi A6 2.6 – BM90201
    2-year warranty Fitting kit included £94.99 ex VAT (£113.99 inc VAT)
  • BM90201H — Homologated Petrol Cat Catalytic Converter for Audi A6 2.6 – BM90201H
    2-year warranty Fitting kit included £107.49 ex VAT (£128.99 inc VAT)

See all 10 parts for the Audi A6 2.6 →

Audi A6 2.7

  • BM11151 — DPF DPF for Audi A6 2.7 – BM11151
    2-year warranty Fitting kit included £234.16 ex VAT (£280.99 inc VAT)
  • BM11151P — DPF — Premium (SiC) DPF for Audi A6 2.7 – BM11151P
    3-year warranty Fitting kit included £279.16 ex VAT (£334.99 inc VAT)
  • BM50499 — Connecting Pipe Exhaust Connecting Pipe for Audi A6 2.7 – BM50499
    2-year warranty Fitting kit included £78.33 ex VAT (£93.99 inc VAT)
  • BM80480H — Homologated Diesel Cat Catalytic Converter for Audi A6 2.7 – BM80480H
    2-year warranty Fitting kit included £192.49 ex VAT (£230.99 inc VAT)
    TDi (BPP engine; 1st cat)
  • BM80483H — Homologated Diesel Cat Catalytic Converter for Audi A6 2.7 – BM80483H
    2-year warranty Fitting kit included £218.33 ex VAT (£261.99 inc VAT)
    TDi (BPP engine; 2nd cat)
  • BM80617H — Homologated Diesel Cat Catalytic Converter for Audi A6 2.7 – BM80617H
    2-year warranty Fitting kit included £254.99 ex VAT (£305.99 inc VAT)
    TDi Quattro Manual (CANC engine; 1st cat)

See all 14 parts for the Audi A6 2.7 →

Audi A6 2.8

  • BM70343 — Front Pipe Exhaust Front Pipe for Audi A6 2.8 – BM70343
    2-year warranty Fitting kit included £59.99 ex VAT (£71.99 inc VAT)
    V6 Automatic (AAH eng) left side
  • BM70344 — Front Pipe Exhaust Front Pipe for Audi A6 2.8 – BM70344
    2-year warranty Fitting kit included £34.16 ex VAT (£40.99 inc VAT)
    Mk.1 V6 Automatic (AAH eng) right side
  • BM90201 — Petrol Cat Catalytic Converter for Audi A6 2.8 – BM90201
    2-year warranty Fitting kit included £94.99 ex VAT (£113.99 inc VAT)
    V6 Quattro left side (AAH eng)
  • BM90201H — Homologated Petrol Cat Catalytic Converter for Audi A6 2.8 – BM90201H
    2-year warranty Fitting kit included £107.49 ex VAT (£128.99 inc VAT)
    V6 Quattro left side (AAH eng)
  • BM90202 — Petrol Cat Catalytic Converter for Audi A6 2.8 – BM90202
    2-year warranty Fitting kit included £72.49 ex VAT (£86.99 inc VAT)
    Mk.1 V6 Quattro (AAH; ACK engs) (right side)
  • BM90202H — Homologated Petrol Cat Catalytic Converter for Audi A6 2.8 – BM90202H
    2-year warranty Fitting kit included £129.16 ex VAT (£154.99 inc VAT)
    Mk.1 V6 Quattro (AAH; ACK engs) (right side)

See all 21 parts for the Audi A6 2.8 →

Audi A6 3.0

  • BM11151 — DPF DPF for Audi A6 3.0 – BM11151
    2-year warranty Fitting kit included £234.16 ex VAT (£280.99 inc VAT)
    TDI Quattro (ASB engine)
  • BM11151P — DPF — Premium (SiC) DPF for Audi A6 3.0 – BM11151P
    3-year warranty Fitting kit included £279.16 ex VAT (£334.99 inc VAT)
    TDi Quattro (BMK engine) only
  • BM50499 — Connecting Pipe Exhaust Connecting Pipe for Audi A6 3.0 – BM50499
    2-year warranty Fitting kit included £78.33 ex VAT (£93.99 inc VAT)
  • BM80480H — Homologated Diesel Cat Catalytic Converter for Audi A6 3.0 – BM80480H
    2-year warranty Fitting kit included £192.49 ex VAT (£230.99 inc VAT)
    TDi (BMK engine; 1st cat)
  • BM80483H — Homologated Diesel Cat Catalytic Converter for Audi A6 3.0 – BM80483H
    2-year warranty Fitting kit included £218.33 ex VAT (£261.99 inc VAT)
    TDi Quattro (BMK engine; 2nd cat)
  • BM80617H — Homologated Diesel Cat Catalytic Converter for Audi A6 3.0 – BM80617H
    2-year warranty Fitting kit included £254.99 ex VAT (£305.99 inc VAT)
    TDi Quattro Manual (CDYA, CDYC engs; 1st cat)

See all 13 parts for the Audi A6 3.0 →

Audi A6 4.2

  • BM90689 — Petrol Cat Catalytic Converter for Audi A6 4.2 – BM90689
    2-year warranty Fitting kit included £109.99 ex VAT (£131.99 inc VAT)
    V8 Quattro (ARS; OBD & not OBD) left side
  • BM90689H — Homologated Petrol Cat Catalytic Converter for Audi A6 4.2 – BM90689H
    2-year warranty Fitting kit included £440.83 ex VAT (£528.99 inc VAT)
    V8 Quattro (ARS; OBD & not OBD) left side
  • BM90806 — Petrol Cat Catalytic Converter for Audi A6 4.2 – BM90806
    2-year warranty Fitting kit included £119.99 ex VAT (£143.99 inc VAT)
    Mk.2 V8 Quattro (ARS; OBD & not OBD) right side
  • BM90806H — Homologated Petrol Cat Catalytic Converter for Audi A6 4.2 – BM90806H
    2-year warranty Fitting kit included £444.16 ex VAT (£532.99 inc VAT)
    Mk.2 V8 Quattro (ARS; OBD & not OBD) right side
  • BM91433 — Petrol Cat Catalytic Converter for Audi A6 4.2 – BM91433
    2-year warranty Fitting kit included £159.16 ex VAT (£190.99 inc VAT)
    Mk.2 V8 Quattro (ASG eng) right side
  • BM91553 — Petrol Cat Catalytic Converter for Audi A6 4.2 – BM91553
    2-year warranty Fitting kit included £290.83 ex VAT (£348.99 inc VAT)
    Mk.2 V8 Quattro (ASG eng) left side

More about the Audi A6 4.2 →

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.