MagnaFlow HM-Grade Federal/EPA-compliant direct-fit catalytic converter (50859) for the 2002-2008 Mini Cooper and Cooper S. Spun-body 16-gauge 409 stainless construction with a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with no cutting or welding and includes gaskets. Interchanges with OE parts 18 40 7 533 402 and 18 40 7 539 134 among others. Federal/EPA compliant (not for sale in California) for OBDII vehicles.
| Type | Direct-fit catalytic converter |
| Grade | HM Grade |
| Material | 16-gauge 409 stainless steel (spun body) |
| Hardware | Gaskets included |
| OEM Replacement | 18 40 7 533 402, 18 40 7 539 134 |
| Emissions | Federal/EPA compliant (not for sale in California) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2008 | Mini | Cooper | Base |
| 2008 | Mini | Cooper | Clubman |
| 2002-2008 | Mini | Cooper | S |
| 2008 | Mini | Cooper | S Clubman |
