This is the driver side converter assembly on the 5.4L V8, the primary catalyst that bolts straight to the exhaust manifold flange and carries both the pre converter and midbed oxygen sensor bungs. The clam-shell body is 16 gauge 409 stainless with free flowing mandrel bent tubing, 308 stainless MIG welds and an attached aluminized steel heat shield, and a single laser fusion weld cuts the chance of a leak at the seam. Overall length is 30 in, running a flange inlet into a pipe connection outlet over a ceramic substrate, and the compact low mass housing helps thermal efficiency. It interchanges with OE parts 5L1Z-5E212-DA, 5L1Z-5E212-FA and 6L1Z-5E212-A. Installation needs no cutting or welding; gaskets, clamps and hangers are sold separately.
Specifications
| Type | OEM Grade Federal/EPA compliant direct-fit catalytic converter, clam-shell body |
| Position | Front (primary converter), driver side (left) |
| Material | 16 gauge 409 stainless steel, mandrel bent tubing, 308 stainless MIG welds |
| Substrate | Ceramic |
| Overall Length | 30 in |
| Inlet / Outlet | Flange inlet, pipe connection outlet |
| Sensor Ports | 2 (pre converter and midbed) |
| Heat Shield | Aluminized steel, attached |
| Emissions | Federal/EPA compliant; not legal for sale or installation in California, Colorado or New York |
| OEM Replacement | 5L1Z-5E212-DA, 5L1Z-5E212-FA, 6L1Z-5E212-A |
| Hardware Included | No; gaskets, clamps and hangers sold separately |
| Warranty | Limited 5 year construction / 25,000 mile emissions |
| Part Number | 49412 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2006 | Ford | Expedition | Eddie Bauer |
| 2006 | Ford | Expedition | King Ranch |
| 2005-2006 | Ford | Expedition | Limited |
| 2004 | Ford | Expedition | NBX |
| 2005-2006 | Ford | Expedition | XLS |
| 2003-2006 | Ford | Expedition | XLT |
| 2004,2006 | Ford | Expedition | XLT Sport |
| 2005 | Lincoln | Navigator | Base |
| 2006 | Lincoln | Navigator | Luxury |
| 2006 | Lincoln | Navigator | Ultimate |
Shipping
- Orders placed before 3 PM ET typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- 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 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
