MagnaFlow OEM-grade, Federal/EPA-compliant direct-fit front catalytic converter (51222) for the 2008-2011 BMW 528i, 528i xDrive and 528xi 3.0L. Spun-body 409 stainless with mandrel-bent tubing replicates the OE design for smooth flow and a leak-resistant laser-fusion weld; installs with no cutting or welding and includes gaskets and hardware. Meets Federal EPA emissions standards (not for CA-emissions vehicles).
| Type | Direct-fit catalytic converter (front) |
| Material | 409 stainless, spun body |
| OEM Replacement | 18 40 7 563 731 / 18 40 7 596 875 |
| Emissions | Federal/EPA compliant (not for CA) |
| Part Number | 51222 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2011 | BMW | 528i | Base |
| 2009-2010 | BMW | 528i xDrive | Base |
| 2008 | BMW | 528xi | Base |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
