MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (52099) for the 2003-2004 Ford Thunderbird 3.9L and Lincoln LS (underbody). 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 hardware. Interchanges with OE parts 3W6Z-5F250-AA and 4W4Z-5E212-AA among others. Federal/EPA compliant (not for sale in California) for OBDII vehicles.
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 16-gauge 409 stainless steel (spun body) |
| Hardware | Hardware included |
| OEM Replacement | 3W6Z-5F250-AA, 4W4Z-5E212-AA |
| Position | Underbody |
| Emissions | Federal/EPA compliant (not for sale in California) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2004 | Ford | Thunderbird | Base |
| 2003 | Ford | Thunderbird | James Bond Edition |
| 2004 | Ford | Thunderbird | Pacific Coast Roadster |
| 2003-2004 | Lincoln | LS | Base |
| 2003 | Lincoln | LS | LSE |
