/live/media/WK/WK_70415_Ang.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Walker 70415 Catalytic Converter - Rear or Right
| Brand | Walker 70415 |
|---|---|
| Position | Right and Rear |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Premium |
| Body Shape | Round |
| Body Height | 4.000 |
| Body Length | 13.000 |
| Body Width | 4.000 |
| Inlet Quantity | 2 |
| Body Material | Stainless steel |
| Outlet Inside Diameter | 3.498 |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Overall Length | 43.300 |
| Sensor Port Count | 2 |
| New York Certified | No |
| O2 Sensor Ports | 2 |
| Outlet Gasket Qty | None |
| Outlet Hardware | No |
| Outlet Type | 2 bolt loose flange w/spherical flare |
| Shape | Round |
| Product line | EPA |
| Fits | Ford and Lincoln · 6 vehicles |
Direct-fit design. Specific-fit replacement for the listed exhaust application.
Stainless steel body. Corrosion-resistant construction for exhaust service.
EPA product line. Built for compliant performance on OBDII vehicles.
Cross-references 21-528 and FL1Z5E212C for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Direct-Fit EPA Catalytic Converter
Walker EPA 70415 is a specific-fit catalytic converter for OBDII vehicles, built to meet EPA standards while delivering premium exhaust performance. It uses a stainless steel body and a direct-fit layout for a cleaner replacement on the correct application.
Key Features
- Specific-fit catalytic converter for direct replacement on the listed applications.
- Stainless steel body for corrosion resistance in exhaust service.
- Round body design with a 2-bolt loose flange and spherical flare outlet.
- Two inlet connections, one outlet, and two O2 sensor ports.
- Walker EPA 70415 is built for import and domestic OBDII vehicles from 1996 and newer.
Detailed Description
Walker EPA 70415 is a premium-grade catalytic converter from the Walker EPA product line, engineered as a direct-fit exhaust replacement for the specified Ford Expedition and Lincoln Navigator applications. The round stainless steel construction, dual sensor ports, and direct-fit outlet configuration support proper exhaust routing and emissions-system integration. This part cross-references 21-528 and FL1Z5E212C for the same application. For buyers searching for a Ford Expedition catalytic converter or Lincoln Navigator catalytic converter, Walker 70415 provides a fitment-specific solution that aligns with EPA compliance requirements.
What It Is Used For
- Replacing a restricted or failed catalytic converter.
- Restoring exhaust flow after substrate damage or internal breakdown.
- Addressing emissions-related fault codes tied to converter efficiency.
- Correcting exhaust leaks at the converter connection points.
- Maintaining proper O2 sensor placement in the exhaust system.
Installation Notes and Tips
Fits 2015-2017 Ford Expedition, right. Fits 2015-2017 Lincoln Navigator, rear. Verify sensor port count, outlet style, and flange configuration before installation. Confirm the vehicle is equipped with the listed EPA application and match the part number 70415 to the original exhaust layout.
Quality Assurance
Walker EPA 70415 is designed to comply with EPA standards and is part of Walker's direct-fit emissions product line for OBDII vehicles.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Ford | Expedition | 3.5L | V6 | Right | EPA |
| 2017 | Lincoln | Navigator | 3.5L | V6 | Rear | EPA |
| 2016 | Ford | Expedition | 3.5L | V6 | Right | EPA |
| 2016 | Lincoln | Navigator | 3.5L | V6 | Rear | EPA |
| 2015 | Ford | Expedition | 3.5L | V6 | Right | EPA |
| 2015 | Lincoln | Navigator | 3.5L | V6 | Rear | EPA |
| No rows match your filter. | ||||||