Catalytic Converter for Ford Ranger (2007-2011) 2.3L Front

Direct-Fit Front Catalytic Converter for 2007-2011 Ford Ranger (PN105)

What it Does: The Front Catalytic Converter for the 2007-2011 Ford Ranger restores factory exhaust flow velocity, cleans tailpipe emissions, and resolves catalytic efficiency codes on 2.3L models.

The Stock Ford Ranger Substrate Degradation

With prolonged mileage, the factory close-coupled converter on the PN105 chassis suffers from severe thermal cycling. Constant heat exposure right off the exhaust manifold causes ceramic substrate breakdown, washcoat sintering, and internal cell clogging. This deterioration restricts exhaust scavenging, spikes cylinder head backpressure, reduces power under load, and inevitably triggers a P0420 Diagnostic Trouble Code (DTC).

The Engineering Solution

Engineered as a direct replacement, this manifold-downpipe converter unit eliminates exhaust restriction and restores proper emissions control. Built with a heavy-gauge stainless steel outer shell, it resists thermal fatigue and road-salt corrosion. Inside, a high-flow ceramic honeycomb substrate features an optimized washcoat loading of precious metals to ensure efficient hydrocarbon and carbon monoxide conversion. Precision-machined, thick-gauge flanges eliminate exhaust gas blow-by, while factory-located oxygen sensor bungs allow direct transfer of your OEM downstream sensors without harness modification.

Technical Specifications

Compatibility

• 2007 Ford Ranger 2.3L L4 (Front)
• 2008 Ford Ranger 2.3L L4 (Front)
• 2009 Ford Ranger 2.3L L4 (Front)
• 2010 Ford Ranger 2.3L L4 (Front)
• 2011 Ford Ranger 2.3L L4 (Front)
• Compatible with 2.3L 4-cylinder engines only; not compatible with 4.0L V6 models.
• EPA compliant (46-state legal; cannot ship to CA, NY, CO, or ME).

Frequently Asked Questions

Does this fit the PN105 Ranger?

Yes, this is a direct fit for the 2007-2011 Ford Ranger equipped with the Duratec 23 2.3L engine.

Will this resolve a P0420 check engine light?

Yes, the high-density precious metal washcoat restores OEM-level exhaust gas reduction to extinguish catalytic converter efficiency codes.

The Ford Truck Durability Caliber

Built to handle continuous duty cycles, this assembly withstands aggressive engine vibration and sustained bed loads without cracking at the seam welds or blowing out mating flanges.