The MagnaFlow 49745 is an OEM Grade Federal and EPA compliant direct fit catalytic converter for the 2002 to 2003 Jeep Liberty 3.7L, installing with no cutting or welding required. It uses a low mass design built from 16 gauge 409 stainless steel with mandrel bent tubing and a single laser fusion weld that reduces the chance of a leak, and it ships with the donut gasket needed to seal the connection. This is a Federal grade converter for OBDII vehicles registered outside California, and it is not legal for sale or use on vehicles registered in California or states that follow California emissions standards.
Specifications
| Type | OEM Grade Federal/EPA compliant direct-fit catalytic converter |
| Material | 16-gauge 409 stainless steel |
| Included Hardware | Donut gasket |
| Emissions | Federal/EPA compliant, not legal in California or CARB states |
| OEM Replacement | 52100544AB, 52100546AB, 52128553AB |
| Part Number | 49745 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2003 | Jeep | Liberty | Limited |
| 2002-2003 | Jeep | Liberty | Renegade |
| 2002-2003 | Jeep | Liberty | Sport |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
