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Walker 14855 Catalytic Converter - Left
| Brand | Walker 14855 |
|---|---|
| Position | Left |
| Inlet Outside Diameter | 2.000 |
| Outlet Outside Diameter | 2.000 |
| Mounting Hardware Included | Yes |
| Universal Or Specific Fit | Specific |
| Grade Type | Premium |
| Tube Material | Steel |
| Body Shape | Round |
| Body Height | 4.000 |
| Body Length | 8.000 |
| Body Width | 4.000 |
| Heat Shield Attached | No |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Converter Quantity | 1 |
| Inlet Gasket Included | Yes |
| Outlet Gasket Included | Yes |
| Overall Length | 29.730 |
| Sensor Port Count | 1 |
| New York Certified | No |
| Oxygen Sensor Location | Pre converter |
| Inlet Type | 2-bolt welded flange |
| Outlet Type | 2-bolt welded flange |
| Product line | EPA |
| Fits | INFINITI · 5 vehicles |
EPA-compliant design. Built for OBDII vehicles with direct-fit exhaust replacement.
Steel construction. Round body with welded 2-bolt flanges for a precise connection.
Sensor-ready layout. Includes a pre-converter oxygen sensor port and gaskets.
Cross-references 21-121 and 200201LA0E for the same application. See all 2.
EPA Direct-Fit Catalytic Converter
Walker EPA 14855 is a direct-fit catalytic converter built for specific OBDII applications and engineered to meet EPA standards. It uses a steel body with welded 2-bolt flanges for a precise exhaust connection and reliable service.
Key Features
- Direct-fit design for specific applications
- EPA-compliant construction for OBDII vehicles
- Steel tube material with a round converter body
- 2-bolt welded flange inlet and outlet
- Pre-converter oxygen sensor port
- Inlet and outlet gaskets included
Detailed Description
Walker EPA 14855 is a premium-grade catalytic converter designed for specific import applications that require an EPA-compliant replacement. The round steel body measures 8.000 inches long, 4.000 inches high, and 4.000 inches wide, with a 29.730-inch overall length and 2.000-inch inlet and outlet diameters. The unit includes one sensor port and places the oxygen sensor ahead of the converter. This part cross-references 21-121 and 200201LA0E for the same application.
Compatible with select INFINITI QX80 and INFINITI QX56 exhaust configurations, this Walker EPA converter is built for buyers replacing a specific emissions component with a direct-fit unit. The Walker 14855 is intended for vehicles that need a precise flange-style connection and EPA-focused emissions control.
What It Is Used For
- Replacing a worn or failed catalytic converter
- Restoring exhaust flow through a restricted converter
- Addressing emissions-related fault codes tied to converter efficiency
- Repairing flange connection issues at the exhaust joint
- Servicing EPA-regulated OBDII exhaust systems
Installation Notes and Tips
Fits 2014-2015 INFINITI QX80, left. Fits 2011-2013 INFINITI QX56, left. Confirm inlet and outlet flange style, sensor port location, and exhaust alignment before installation. Verify that the application matches the vehicle’s EPA configuration and use the included gaskets during assembly.
Quality Assurance
Walker Ultra Direct-Fit Catalytic Converters are engineered for EPA compliance and are offered for import and domestic OBDII vehicles. Part number 14855 is built as a specific-fit replacement for the listed applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | INFINITI | QX80 | 5.6L | V8 | Left | EPA |
| 2014 | INFINITI | QX80 | 5.6L | V8 | Left | EPA |
| 2013 | INFINITI | QX56 | 5.6L | V8 | Left | EPA |
| 2012 | INFINITI | QX56 | 5.6L | V8 | Left | EPA |
| 2011 | INFINITI | QX56 | 5.6L | V8 | Left | EPA |
| No rows match your filter. | ||||||