/live/media/WK/WK_74065_Ang.jpg)
OE Quality
60-Day Returns
Walker 74065 Catalytic Converter - Right
Walker EPA Direct-Fit Catalytic Converter
Walker EPA 74065 is a direct-fit catalytic converter built for specific applications and engineered to meet EPA standards. It is designed for the right-side exhaust position on 2014-2015 Lexus IS250 models, with a stainless steel body and a round, premium-grade construction.
Walker Ultra Direct-Fit Catalytic Converters are part of the EPA-focused product line for import and domestic OBDII vehicles. For buyers searching for a 2014 Lexus IS250 right catalytic converter or a 2015 Lexus IS250 EPA catalytic converter, this part number 74065 provides a vehicle-specific replacement path.
- Direct-fit, specific application design
- EPA-compliant replacement for OBDII vehicles
- Stainless steel body construction
- Round body shape with 45.330 overall length
- 2-bolt welded flange inlet and pipe connection outlet
- One O2 sensor port
- Inlet outside diameter: 2.397 in.
- Outlet outside diameter: 2.250 in.
Detailed Product Overview
Walker 74065 is a premium catalytic converter for the right side of the exhaust system on 2014-2015 Lexus IS250 models. The direct-fit layout supports a cleaner replacement process by matching the specified inlet and outlet configuration, body dimensions, and sensor port count. If you are replacing a worn or failed converter on a Lexus IS250, part number 74065 is built around the original application requirements rather than a universal fit approach.
This part cross-references 1741031G40 for the same application.
Common Replacement Reasons
- Check engine light related to catalyst efficiency
- Failed emissions inspection caused by converter performance
- Exhaust restriction or reduced exhaust flow
- Rattling or damaged converter substrate
- Corrosion or deterioration in the exhaust assembly
Installation Notes
Verify the right-side position, inlet flange style, outlet pipe connection, and sensor port count before installation. Because mounting hardware is not included, reuse or source the required hardware separately as needed. Confirm the vehicle’s emissions requirements and compare the existing converter layout to the specifications for Walker 74065 before installation on a 2014-2015 Lexus IS250.
Quality Assurance
Walker EPA catalytic converters are built for EPA-regulated applications and specific vehicle fitment. Part number 74065 is intended for 2014-2015 Lexus IS250 right-side applications and follows the product line’s direct-fit replacement format for OBDII vehicles.
| Brand | Walker |
|---|---|
| Part Number | 74065 |
| Position | EPA, Right |
| Inlet Outside Diameter | 2.397 |
| Outlet Outside Diameter | 2.250 |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Premium |
| Body Shape | Round |
| Inlet Type | 2 bolt welded flange |
| Outlet Type | Pipe connection |
| Body Height | 4.000 |
| Body Length | 8.000 |
| Body Width | 4.000 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Overall Length | 45.330 |
| Sensor Port Count | 1 |
| New York Certified | No |
| Inlet Hardware | No |
| O2 Sensor Ports | 1 |
| Outlet Hardware | No |
| Shape | Round |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2015 | Lexus | IS250 | Base | AWD | 2.5L | V6 | Right | EPA |
| 2014 | Lexus | IS250 | Base | AWD | 2.5L | V6 | Right | 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.