Catalytic Converters
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Converter & Pipe
Part Number: 4H0-253-350-N
Audi Other Names: Muffler & Pipe, Pipe
Replaces: 4H0-253-350-E
Description: Gas, A8. 4.0L, A8.
Fits:
- Audi:
- A8 Quattro
MSRP $690.65
$538.71
Catalytic Converter
Part Number: 4H0-254-252-X
Audi Other Names: Converter & Pipe, Catalyst
Description: A6. 3.0l. Right. 3.0L gas, all. A7. 3.0l gas. Gas, with competition.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro
MSRP $3,010.71
$2,697.59
Muffler & Pipe
Part Number: 4H4-253-300-G
Audi Other Names: Front Pipe, Pipe
Description: Left. 6.3L.
Fits:
- Audi:
- A8 Quattro
MSRP $687.40
$536.17
Converter & Pipe
Part Number: 4H4-253-300-H
Audi Other Names: Front Pipe, Exhaust Pipe, Muffler & Pipe, Pipe
Replaces: 4H4-253-300-E
Description: A8. 3.0l. Left. Gas, a8l. 4.0L, a8l, a8l sport.
Fits:
- Audi:
- A8 Quattro
MSRP $883.08
$734.72
Converter & Pipe
Part Number: 4H4-253-350-F
Audi Other Names: Pipe
Description: Fits A8
4.2 Liter, A8L. 4.2L, a8l.
Fits:
- Audi:
- A8 Quattro
MSRP $973.06
$809.59
Converter & Pipe
Part Number: 4K0-254-250-NX
Audi Other Names: Catalyst
Description: Remanufactured.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback
Backordered
Catalytic Converter
Part Number: 4K0-254-250-P
Audi Other Names: Converter & Pipe, Catalyst
Description: 2.9L, front, new. S6. Right. S7 Sportback.
Fits:
- Audi:
- S6,
- S7 Sportback
Backordered
Converter & Pipe
Part Number: 1K0-254-512-PX
Audi Other Names: Catalytic Converter, Catalyst
Description: A3. 2.0l. Without awd. Sulev.
Fits:
- Audi:
- A3,
- A3 Quattro
Backordered
Catalytic Converter
Part Number: 1K0-254-708-GX
Audi Other Names: Converter, Exhaust.Pipe
Replaces: 1K0-254-706-LX
Description: Diesel. A3. 2.0l tdi. Front.
Fits:
- Audi:
- A3
MSRP $2,581.76
$2,313.25
Catalytic Converter
Part Number: 4E0-254-550-TX
Audi Other Names: Converter & Pipe, Catalyst
Description: A8, S8. 4.2l. Without long wheelbase. Right. 2004-06, A8.
Fits:
- Audi:
- A8 Quattro
MSRP $2,910.19
$2,607.53
Catalytic Converter
Part Number: 4G0-254-200-QX
Audi Other Names: Catalyst
Description: To 11/05/2012.
Fits:
- Audi:
- A8 Quattro,
- S6,
- S7,
- S8
MSRP $1,048.57
$939.52
Muffler & Pipe
Part Number: 4G0-254-300-K
Audi Notes: Includes Front Muffler.
Other Names: Muffler, Exhaust Pipe, Pipe
Description: S6. Front. Cylinder 5-8. 4.0L. RS7. Left. S7. Right.
Fits:
- Audi:
- RS7,
- S6,
- S7,
- S8
Backordered
Muffler & Pipe
Part Number: 4G0-254-350-Q
Audi Other Names: Muffler, Pipe
Description: A6. 2.0l. Front. 2012-15, with awd.
Fits:
- Audi:
- A6,
- A6 Quattro
Backordered
Catalytic Converter
Part Number: 4F0-254-505-TX
Audi Other Names: Catalyst
Description: A6. 3.2l. Without awd. Left.
Fits:
- Audi:
- A6
MSRP $2,565.41
$2,298.61
Catalytic Converter
Part Number: 4B0-253-012-PX
Audi Other Names: Catalyst
Replaces: 4B0-253-058-QX
Fits:
- Audi:
- A6,
- A6 Quattro
Backordered
Catalytic Converter
Part Number: 4B0-253-058-TX
Audi Other Names: Catalyst
Fits:
- Audi:
- Allroad Quattro
MSRP $1,127.14
$1,009.92
Catalytic Converter
Part Number: 4B0-253-011-PX
Audi Other Names: Catalyst
Replaces: 4B0-253-057-PX
Fits:
- Audi:
- A6,
- A6 Quattro
Backordered
Backordered
Exhaust Manifold
Part Number: 420-251-211-NX
Audi Notes: Includes Front Catalytic Converter.
Other Names: Mnfd W/Converter, Exhaust Ma
Replaces: 420-251-211-EX
Description: R8. 5.2l. Left. 5.2L, manual trans.
Fits:
- Audi:
- R8
Backordered
Catalytic Converter With Integrated Exhaust Manifold
Part Number: 420-251-211-TX
Audi Other Names: Exhaust Ma
Replaces: 420-251-211-RX
Fits:
- Audi:
- R8
MSRP $2,513.16
$2,251.79
Exhaust Manifold
Part Number: 420-251-212-QX
Audi Notes: Includes Front Catalytic Converter.
Other Names: Exhaust Ma
Replaces: 420-251-212-CX
Description: R8. 5.2l. Right.
Fits:
- Audi:
- R8
Backordered
Converter Shield Nut
Part Number: 1J0-253-270-A
Audi Other Names: Speed Nut
Description: Fwd.
Fits:
- Audi:
- TT,
- TT Quattro
MSRP $11.18
$7.71
Front Pipe
Part Number: 4F0-253-301-AF
Audi Other Names: Pipe
Description: A6. 4.2l. Left. 2007-11.
Fits:
- Audi:
- A6 Quattro
MSRP $824.82
$643.36
Front Pipe
Part Number: 4F0-253-301-AG
Audi Other Names: Pipe
Description: A6. 4.2l. Right. 2007-11.
Fits:
- Audi:
- A6 Quattro
MSRP $676.67
$527.80
Exhaust Pipe
Part Number: 4F0-253-302
Audi Other Names: Pipe
Description: 5.2L. S6. Right.
Fits:
- Audi:
- S6
Backordered
Converter & Pipe
Part Number: 4F0-254-555-NX
Audi Other Names: Catalytic Converter, Catalyst
Replaces: 4F0-254-555-BX
Description: A6. 3.2l. Without awd. Right. 3.2L, with awd.
Fits:
- Audi:
- A6,
- A6 Quattro
MSRP $2,802.85
$2,511.36
Converter & Pipe
Part Number: 4M0-254-200-T
Audi Other Names: Catalyst
Description: 3.0L, new.
Fits:
- Audi:
- Q7,
- Q8,
- SQ7
Backordered
Converter & Pipe
Part Number: 4M0-254-200-TX
Audi Other Names: Catalyst
Description: 3.0L, remanufactured.
Fits:
- Audi:
- Q7,
- Q8,
- SQ7
MSRP $3,439.27
$3,081.59
Catalytic Converter
Part Number: 4M0-254-202-B
Audi Applications: 3.0L EXHAUST SYSTEM.
Other Names: Converter & Pipe, Catalyst
Description: Q8. Q7. 3.0l. All. 2020-24, new. 3.0L, new.
Fits:
- Audi:
- Q7,
- Q8
Backordered
Converter & Pipe
Part Number: 4M0-254-252-MX
Audi Other Names: Catalyst
Description: 4.0L, front, remanufactured.
Fits:
- Audi:
- Q7,
- RS Q8,
- SQ7,
- SQ8
Backordered
Catalytic Converter
Part Number: 4M0-254-252-NX
Audi Notes: Part has related components that cannot be reused/reinstalled. gasket and lock nut.
Other Names: Catalyst
Description: 2.0L, remanufactured.
Fits:
- Audi:
- Q7
Backordered
Converter & Pipe
Part Number: 4N0-254-200-GX
Audi Other Names: Catalytic Converter, Catalyst
Description: 4.0L, converter and components, remanufactured. Front, remanufactured.
Fits:
- Audi:
- A8 Quattro,
- RS6 Avant,
- RS7 Sportback,
- S8
Backordered
Muffler & Pipe Assembly
Part Number: 4N4-253-300-M
Audi Other Names: Front Muffler, Pipe
Description: 4.0L, converter and components, A8. A8 Quattro. 4.0l. Front. Left. S8.
Fits:
- Audi:
- A8 Quattro,
- S8
MSRP $994.91
$827.76
Muffler & Pipe Assembly
Part Number: 4N4-253-350
Audi Other Names: Front Muffler, Exhaust Intermediate Pipe, Exhaust Pipe, Pipe
Description: A8 Quattro. 3.0l. Front. Right. 3.0L 3.0L plug-n hybrid converter and components. without plug-in hybrid.
Fits:
- Audi:
- A8 Quattro
MSRP $621.58
$484.84
Front Muffler
Part Number: 4N4-253-350-Q
Audi Other Names: Pipe
Description: 4.0L, converter and components, S8.
Fits:
- Audi:
- S8
Backordered
Backordered
Catalytic Converter
Part Number: 4D0-131-089-MX
Audi Other Names: Converter, Catalyst
Description: A8. With Quattro. 4.2L, left side.
Fits:
- Audi:
- A8 Quattro
MSRP $891.43
$798.72
Catalytic Converter
Part Number: 4H0-254-202-AX
Audi Other Names: Converter & Pipe, Catalyst
Replaces: 4H0-254-200-NX
Description: A6. 3.0l. Left. A8. 3.0l. Gas, without competition.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro,
- A8 Quattro
MSRP $3,187.14
$2,855.68
MSRP $2,739.56
$2,454.64
Catalytic Converter
Part Number: 4G0-254-250-JX
Audi Other Names: Catalyst
Description: A6. 2.0l. Without Quattro. 2012-15.
Fits:
- Audi:
- A6,
- A6 Quattro
Backordered
Catalytic Converter
Part Number: 4G0-254-252-NX
Audi Other Names: Catalyst
Description: Fits A6
2012-15, w/AWD. A6 2.0L w/Quattro. A6. 2.0l. w/ Quattro. 2012-15, w/ awd.
Fits:
- Audi:
- A6,
- A6 Quattro
Backordered
Catalytic Converter
Part Number: 4H4-254-400-GX
Audi Other Names: Catalyst
Description: A8. 3.0l. Tdi. Diesel.
Fits:
- Audi:
- A8 Quattro
MSRP $2,384.29
$2,136.32
Exhaust Pipe
Part Number: 4K0-253-300-F
Audi Notes: Includes Front Muffler.
Other Names: Front Muffler, Front Pipe, Pipe
Description: A6 Quattro. 3.0l. Left. A7 Sportback. 3.0l. 2.9L, front. S6. S7 Sportback. A6 allroad.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback,
- S6,
- S7 Sportback
Backordered
Front Muffler
Part Number: 4K0-253-350-D
Audi Notes: Includes Front Muffler.
Other Names: Front Pipe, Pipe
Description: A6 Quattro. 2.0l.
Fits:
- Audi:
- A6 Quattro
MSRP $900.14
$748.92
Catalytic Converter
Part Number: 4K0-254-250-PX
Audi Other Names: Converter & Pipe, Catalyst
Description: 2.9L, front, remanufactured.
Fits:
- Audi:
- S6,
- S7 Sportback
Backordered
Exhaust Manifold
Part Number: 420-251-211-QX
Audi Notes: Includes Front Catalytic Converter.
Other Names: Exhaust Ma
Replaces: 420-251-211-CX
Description: R8. 5.2l. Left.
Fits:
- Audi:
- R8
Backordered
Exhaust Manifold
Part Number: 420-251-212-NX
Audi Notes: Includes Front Catalytic Converter.
Other Names: Mnfd W/Converter, Exhaust Ma
Replaces: 420-251-212-EX
Description: R8. 5.2l. Right. 5.2L, manual trans.
Fits:
- Audi:
- R8
Backordered
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