Genuine Audi A6 Catalytic Converter

Cat. Converter

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24 Catalytic Converters found

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Audi A6 Catalytic Converter Part Number: 4G0-254-250-JX
$2390.05 MSRP: $2851.55
You Save: $461.50 (17%)
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Product Specifications
- Other Name: Catalyst
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2012-2015 Audi A6 | Premium, Premium Plus | 4 Cyl 2.0 L GAS
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Audi A6 Catalytic Converter Part Number: 4G0-254-252-NX
$2573.20 MSRP: $3071.43
You Save: $498.23 (17%)
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Product Specifications
- Other Name: Catalyst
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2013-2015 Audi A6 | Premium, Premium Plus | 4 Cyl 2.0 L GAS
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Audi A6 Catalytic Converter Part Number: 4G0-254-253-AX
$2599.96 MSRP: $3103.56
You Save: $503.60 (17%)
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Replaces: 4G0-254-252-PX
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2015-2018 Audi A6 | Premium, Premium Plus, Sport | 4 Cyl 2.0 L GAS
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Audi A6 Catalytic Converter Part Number: 4F0-254-504-SX
$2348.29 MSRP: $2801.42
You Save: $453.13 (17%)
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Left
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2006-2008 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Catalytic Converter Part Number: 4F0-254-505-SX
$2348.29 MSRP: $2801.42
You Save: $453.13 (17%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Left
- Replaces: 4F0-254-505-HX
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2006-2011 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Catalytic Converter Part Number: 4F0-254-554-HX
$2409.56 MSRP: $2874.98
You Save: $465.42 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Right
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2006-2008 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Catalytic Converter Part Number: 4F0-254-555-NX
$2349.48 MSRP: $2802.85
You Save: $453.37 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Right
- Replaces: 4F0-254-555-BX
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2006-2011 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Catalytic Converter Part Number: 4F0-254-555-MX
$2846.41 MSRP: $3399.41
You Save: $553.00 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Right
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2009-2011 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Catalytic Converter Part Number: 8E0-253-095-TX
$859.86 MSRP: $1032.24
You Save: $172.38 (17%)
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Left
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1998-1999 Audi A6 | Base | 6 Cyl 2.8 L GAS
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Audi A6 Catalytic Converter Part Number: 8E0-253-096-LX
$859.86 MSRP: $1032.24
You Save: $172.38 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Right
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1998-1999 Audi A6 | Base | 6 Cyl 2.8 L GAS
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Audi A6 Catalytic Converter Part Number: 4B0-254-500-LX
$1419.67 MSRP: $1704.29
You Save: $284.62 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Left
- Replaces: 4B0-253-057-PX, 4B0-253-011-PX
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2001 Audi A6 | Base | 6 Cyl 2.8 L GAS
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Audi A6 Catalytic Converter Part Number: 4B0-253-011-QX
$1470.84 MSRP: $1765.71
You Save: $294.87 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Left
- Replaces: 4B0-253-011-FX
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2002-2004 Audi A6 | Base | 6 Cyl 3.0 L GAS
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Audi A6 Catalytic Converter Part Number: 4B0-253-011-RX
$1470.84 MSRP: $1765.71
You Save: $294.87 (17%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Left
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2002-2004 Audi A6 | Base | 6 Cyl 3.0 L GAS
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Audi A6 Catalytic Converter Part Number: 4B0-253-012-QX
$1470.84 MSRP: $1765.71
You Save: $294.87 (17%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Right
- Replaces: 4B0-253-012-FX
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2002-2004 Audi A6 | Base | 6 Cyl 3.0 L GAS
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Audi A6 Catalytic Converter Part Number: 4B0-253-012-RX
$1470.84 MSRP: $1765.71
You Save: $294.87 (17%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Right
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2002-2004 Audi A6 | Base | 6 Cyl 3.0 L GAS
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Audi A6 Catalytic Converter Part Number: 4B0-254-550-LX
$1565.79 MSRP: $1879.69
You Save: $313.90 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Catalyst; Catalytic Converter
- Position: Right
- Replaces: 4B0-253-012-PX, 4B0-253-058-QX
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2001 Audi A6 | Base | 6 Cyl 2.8 L GAS
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Audi A6 Catalytic Converter Part Number: 4F0-254-505-TX
$2151.69 MSRP: $2565.41
You Save: $413.72 (17%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalyst
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2010-2011 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Catalytic Converter Part Number: 4F0-254-555-PX
$2448.24 MSRP: $2921.41
You Save: $473.17 (17%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalyst
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2010-2011 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Catalytic Converter Part Number: 4A0-253-058-LX
$791.35 MSRP: $950.00
You Save: $158.65 (17%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalyst
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1995-1996 Audi A6 | Avant, Base | 6 Cyl 2.8 L GAS
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Audi A6 Converter & Pipe Part Number: 4A0-253-057-JX
$865.13 MSRP: $1038.57
You Save: $173.44 (17%)
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Product Specifications
- Other Name: Catalyst; Front Pipe
- Position: Left
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1995 Audi A6 | Avant, Base | 6 Cyl 2.8 L GAS

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1-20 of 24 Results

Audi A6 Catalytic Converter

The Audi A6 Catalytic Converter is the highly significant part that purifies the exhaust stream, maintaining the sports-like atmosphere of the sedan, transforming poisonous gases into harmless components before discharging them through the tailpipe. The Catalytic Converter uses three-way chemistry with the aid of a strong stainless steel shell installed around a ceramic honeycomb that is covered with platinum, palladium, and rhodium, which removes carbon monoxide, unburned hydrocarbons, and nitrogen oxides in a single pass. It also clamps in under all versions of the Audi A6, from the beginning of the C4 up to updated C8, ensuring that regardless of the engine chosen by the owner, be it petrol or TDI, there is still the promise of one solution that will fit without the consequence of that solution causing any form of damage to the bodywork of the car. Due to the smooth running of the unit, throttle response remains keen, which demonstrates that Audi does not underrate performance at the expense of low emissions. New A6 models produce low levels of emissions even when driving hard on a highway. When the engine is tuned right, the catalytic core resists clogs and overheating, increasing fuel economy, minimizing the risk of engine knock, and allowing the onboard oxygen sensors to provide accurate air-fuel ratios that protect both passengers and the planet. It has a hardened outer casing to protect it against road debris and winter salt and provides a buffer in case of high-velocity movement or erratic weather commuting. This track record of reliability has given a strong reputation to the Catalytic Converter in the Audi arena, as drivers will hardly ever experience an instance of a check engine warning as long as mixture and ignition are maintained in line during regular service. The assorted low-back-pressure channel geometry allows the Audi sedan to exhale freely, which is a characteristic that distinguishes the assembly from generic converters flooding the market. In the case of teens who have to be informed about emissions gear, it is worth bearing in mind that a healthy, well-fitted, and properly sized Catalytic Converter will help you enjoy clean, efficient, and confident motoring in any Audi you may want.

Choose original equipment manufacturer Catalytic Converter for great performance and strong durability. They use Audi's official craftsmanship and high-grade materials, and meet strict quality standards. Are you looking for quality Catalytic Converter at a good price? Come to our online store. We carry a wide range of genuine parts for your Audi A6 and the prices are competitive. Each part comes with the manufacturer's warranty. You can install with confidence and get steady results. Over time, you'll save money and avoid hassle. Keep your maintenance simple and protect your vehicle with OEM parts. Get the quality your A6 needs now.