Description
This direct-fit catalytic converter restores proper emissions control for the 2007–2010 BMW X3 3.0L while keeping the check engine light off and meeting Federal/EPA requirements. Engineered as an OEM-grade replacement, it uses a spun body design and precision metrology to match OE fit and function, interchanges with OE part 18 40 3 415 422, and installs without cutting or welding using the supplied gaskets and hardware for a reliable, leak-resistant seal.
Features:
- Free-flowing mandrel-bent tubing
- Stainless steel construction
- OE spun body design
- Single laser fusion weld
- Compact low-mass design
- Direct-fit replacement for bolt-on install
- Federal/EPA compliant catalytic converter
- Designed for OBDII federally registered vehicles
Contents:
- Gaskets
- Hardware
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2008 | BMW | X3 | 3.0si |
| 2009-2010 | BMW | X3 | xDrive30i |
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