MagnaFlow OEM-grade Federal/EPA-compliant direct-fit underbody catalytic converter (52457) for the 1998-2000 Toyota Sienna 3.0L V6. Spun-body mandrel-bent 409 stainless steel tubing 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 and hardware. Designed to meet or exceed Federal/EPA emissions standards for OBDII vehicles (not for sale in California).
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Position | Underbody |
| Hardware | Gaskets and hardware included |
| OEM Replacement | 17410-0A120, 17410-0A203 |
| Emissions | Federal/EPA compliant (not for sale in California) |
| Part Number | 52457 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2000 | Toyota | Sienna | CE |
| 1998-2000 | Toyota | Sienna | LE |
| 1999 | Toyota | Sienna | XLE |
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.
