OE Quality
60-Day Returns

OP Converters OPCF5135 Catalytic Converter
OP Converters OPCF5135 Catalytic Converter
The OP Converters OPCF5135 is a direct-fit catalytic converter for select Ford Explorer and Mercury Mountaineer applications. It is listed for Federal, 47-state use and is not legal for sale in California, New York, or Maine.
Key Features
- Direct-fit catalytic converter for exhaust system replacement
- Fits 2006-2010 Ford Explorer, N/A
- Fits 2006-2010 Mercury Mountaineer, N/A
- Federal, 47-State Only application
- Part number OPCF5135 for catalog and fitment lookup
Application Details
This catalytic converter is built for 2006-2010 Ford Explorer and 2006-2010 Mercury Mountaineer vehicles with the listed Federal emissions application. Use OPCF5135 when replacing a failed converter on these models and when matching the vehicle’s emissions configuration is required. The part number OPCF5135 should be verified against the vehicle’s emissions label and existing exhaust layout before ordering.
Common Issues It Can Address
- Check engine light related to catalyst efficiency
- Failed emissions inspection caused by a worn converter
- Restricted exhaust flow from a deteriorated catalyst
- Rattling or damaged internal converter substrate
- Exhaust odor from a converter that is no longer functioning properly
Installation Notes
Confirm Federal, 47-state emissions coverage before installation. This part is not legal for sale in CA, NY, or ME. Match the vehicle’s year, make, model, and emissions configuration to the listing for proper application. Inspect adjoining exhaust components, gaskets, and sensors during replacement to help avoid repeat faults.
Quality Assurance
OP Converters catalogs OPCF5135 as an exhaust replacement part for the specified Ford Explorer and Mercury Mountaineer applications. Verify fitment by year and emissions type prior to installation.
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Ford | Explorer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
| 2010 | Mercury | Mountaineer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
| 2009 | Ford | Explorer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
| 2009 | Mercury | Mountaineer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
| 2008 | Ford | Explorer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
| 2008 | Mercury | Mountaineer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
| 2007 | Ford | Explorer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
| 2007 | Mercury | Mountaineer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
| 2006 | Ford | Explorer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
| 2006 | Mercury | Mountaineer | 4.6L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.