OE Quality
60-Day Returns

Walker 73061 Catalytic Converter - Left
Walker EPA Direct-Fit Catalytic Converter
Walker EPA Part Number 73061 is a direct-fit catalytic converter built for specific OBDII vehicles and engineered to meet EPA standards. It is designed for the left-side exhaust position on select Ford Transit vans, with a stainless steel body and a round, premium-grade construction.
Walker Ultra Direct-Fit Catalytic Converters are part of Walker’s EPA-focused product line for 1996-and-newer import and domestic vehicles. This line emphasizes direct replacement fitment and emissions compliance for applications that require a precise OE-style exhaust solution.
Key Features
- Direct-fit catalytic converter for specific applications
- EPA-compliant design for OBDII vehicles
- Stainless steel body for exhaust system durability
- Round body shape with pipe connection outlet
- Two sensor ports for emissions system integration
- 2-bolt loose flange inlet with spherical flare
- Fits the left-side position on select Ford Transit models
Detailed Product Overview
Walker 73061 is built for 2015-2019 Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD models in the left position. It uses a specific-fit design to match the original exhaust layout, helping maintain proper exhaust routing and emissions system function. The converter features a 2.791-inch inlet inside diameter, a 2.000-inch outlet outside diameter, and an overall length of 30.960 inches.
This part cross-references Ford GK4Z5F250F for the same application. If you are searching for a catalytic converter for 2015-2019 Ford Transit-150 left EPA, or a replacement catalytic converter for 2015-2019 Ford Transit-350 HD left side, Walker 73061 is built for those exact vehicle listings.
Common Issues This Part May Address
- Failed catalytic converter emissions testing
- Check engine light related to catalyst efficiency codes
- Restricted exhaust flow from a worn converter
- Exhaust odor caused by a deteriorated converter substrate
- Replacement needs after corrosion or internal breakdown
Installation Notes and Tips
Verify the left-side application, sensor port count, inlet style, and outlet dimensions before installation. Because this is a specific-fit converter, matching the vehicle year, model, and exhaust configuration is important for proper alignment. Professional installation is recommended to confirm sealing, sensor placement, and exhaust system integrity.
Quality Assurance
Walker EPA catalytic converters are designed to comply with EPA standards while delivering premium replacement performance for approved applications. The stainless steel construction supports long-term exhaust service in demanding driving conditions.
| Brand | Walker |
|---|---|
| Part Number | 73061 |
| Position | EPA, Left |
| Outlet Outside Diameter | 2.000 |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Premium |
| Body Shape | Round |
| Outlet Type | Pipe connection |
| Inlet Inside Diameter | 2.791 |
| Body Height | 4.000 |
| Body Length | 9.000 |
| Body Width | 4.000 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Overall Length | 30.960 |
| Sensor Port Count | 2 |
| Inlet Type | 2 bolt loose flange w/spherical flare |
| Shape | Round |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Ford | Transit-150 | 3.7L | V6 | Left | EPA |
| 2019 | Ford | Transit-250 | 3.7L | V6 | Left | EPA |
| 2019 | Ford | Transit-350 | 3.7L | V6 | Left | EPA |
| 2019 | Ford | Transit-350 HD | 3.7L | V6 | Left | EPA |
| 2018 | Ford | Transit-150 | 3.7L | V6 | Left | EPA |
| 2018 | Ford | Transit-250 | 3.7L | V6 | Left | EPA |
| 2018 | Ford | Transit-350 | 3.7L | V6 | Left | EPA |
| 2018 | Ford | Transit-350 HD | 3.7L | V6 | Left | EPA |
| 2017 | Ford | Transit-150 | 3.7L | V6 | Left | EPA |
| 2017 | Ford | Transit-250 | 3.7L | V6 | Left | EPA |
| 2017 | Ford | Transit-350 | 3.7L | V6 | Left | EPA |
| 2017 | Ford | Transit-350 HD | 3.7L | V6 | Left | EPA |
| 2016 | Ford | Transit-150 | 3.7L | V6 | Left | EPA |
| 2016 | Ford | Transit-250 | 3.7L | V6 | Left | EPA |
| 2016 | Ford | Transit-350 | 3.7L | V6 | Left | EPA |
| 2016 | Ford | Transit-350 HD | 3.7L | V6 | Left | EPA |
| 2015 | Ford | Transit-150 | 3.7L | V6 | Left | EPA |
| 2015 | Ford | Transit-250 | 3.7L | V6 | Left | EPA |
| 2015 | Ford | Transit-350 | 3.7L | V6 | Left | EPA |
| 2015 | Ford | Transit-350 HD | 3.7L | V6 | Left | EPA |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.