MagnaFlow Conv DF 04/06 VW Phaeton 4.2L Front Passenger Side

If you're driving a 2004-2006 Volkswagen Phaeton with the 4.2L engine and need to replace the front passenger side catalytic converter, this MagnaFlow unit is built to get the job done right. It's designed to keep your check engine light off and ensure your vehicle meets emissions standards, especially if you're in California or another state with strict CARB regulations. MagnaFlow uses advanced 3D scanning during their research and development to make sure this converter fits just like the original equipment.

This converter is constructed from strong 16-gauge 409 stainless steel tubing, which means it's built to resist corrosion and last a long time. The spun body design replicates the factory setup, and a single laser fusion weld is used to greatly reduce the chance of leaks. Its compact, low-mass design also helps with thermal efficiency. Because it's a direct-fit part, installation is straightforward – no cutting or welding is needed, just use the proper tools. Essential gaskets and hardware are included in the box to simplify the process.

This MagnaFlow catalytic converter is specifically designed to meet or exceed California Air Resource Board (CARB) requirements. It has undergone additional testing to comply with CARB guidelines, making it legal for use in California and other CARB-restricted states for your Phaeton. It's a direct replacement for OE parts 3D0 254 251 RX and 3D0 254 251 BX.