MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (51973) for the 1999-2002 Mercedes-Benz SL500 5.0L V8. Spun-body 409 stainless construction with mandrel-bent tubing and 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. Federal/EPA compliant (not for CA) for OBDII vehicles.
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Hardware included |
| OEM Replacement | 129 490 06 20 |
| Emissions | Federal/EPA compliant (not for CA) |
| Part Number | 51973 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2002 | Mercedes-Benz | SL500 | Base |
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