MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (49531) for the 2001-2004 Nissan Pathfinder and 2001-2003 Infiniti QX4 3.5L, driver side rear. 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 (1) flange gasket and (1) crush ring gasket. Federal/EPA compliant for OBDII vehicles; interchanges with OE parts 14006-4W001, 20020-5W000, 20020-5W500, 20020-5W510.
| Type | OEM-Grade direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel |
| Hardware | (1) Flange Gasket, (1) Crush Ring Gasket |
| Position | Driver Side Rear |
| OEM Replacement | 14006-4W001, 20020-5W000, 20020-5W500, 20020-5W510 |
| Emissions | Federal/EPA compliant (OBDII) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2003 | INFINITI | QX4 | Base |
| 2001-2004 | Nissan | Pathfinder | LE |
| 2001-2004 | Nissan | Pathfinder | SE |
| 2001 | Nissan | Pathfinder | XE |
