Catalytic Converter for Lincoln Town Car (1996-2002) 4.6L Left & Right

Direct-Fit Left & Right Catalytic Converter Set for 1996-2002 Lincoln Town Car (Panther Platform)

What it Does: The Left & Right Direct-Fit Catalytic Converter Set replaces deteriorated factory emissions equipment on the 1996-2002 Lincoln Town Car to eliminate P0420/P0430 diagnostic trouble codes and restore proper exhaust scavenging.

The Stock Lincoln Town Car Catalyst Degradation and Thermal Fatigue

Factory catalytic converters on the Panther platform Modular 4.6L V8 endure decades of thermal cycling and exhaust vibration, leading to internal ceramic monolith washcoat depletion, carbon fouling, and structural matrix fractures. When the stock substrate disintegrates, high exhaust backpressure develops, choking cylinder evacuation, spiking exhaust gas temperatures (EGT), and degrading fuel economy while consistently triggering downstream O2 sensor check engine lights.

The Engineering Solution

Engineered as a direct bolt-on replacement, this paired assembly features a high-grade stainless steel outer shell designed to resist road salt pitting and thermal fatigue. Internally, a heavy-duty ceramic substrate delivers optimal noble metal surface area to ensure proper catalytic reduction of HC, CO, and NOx emissions without bottlenecking flow. Precision-machined, OE-spec mounting flanges and integrated oxygen sensor bungs line up seamlessly with the factory manifold downpipes and intermediate exhaust pipe, completely eliminating the need for cutting, heating, or custom fabrication. Direct interchange references include 30315, 30316, 642549, 642550, 23327, 23328, 14531, and 14532.

Technical Specifications

Compatibility

• 1996-2002 Lincoln Town Car Base 4.6L V8
• 1996-2002 Lincoln Town Car Signature 4.6L V8
• 1996-2002 Lincoln Town Car Cartier 4.6L V8
• 1996-2002 Lincoln Town Car Executive 4.6L V8
• 2001-2002 Lincoln Town Car Cartier L / Executive L 4.6L V8
• Note: Fits 4.6L models configured with O2 sensor ports on each side of the front converter. 46-state legal (Non-CARB compliant; cannot ship to CA, NY, CO, or ME).

Frequently Asked Questions

Does this fit the Panther platform Town Car?

Yes, this is a direct fit for the 1996-2002 Lincoln Town Car equipped with the Modular 4.6L SOHC V8 engine.

Will this direct-fit converter set clear catalyst efficiency trouble codes (P0420/P0430)?

Yes, the OE-grade washcoat restores catalytic efficiency, eliminating false sensor readings and check engine lights when upstream mechanical faults are resolved.

The Lincoln Touring Standard

Built for the smooth cruising demands of full-size American luxury platforms, this converter set delivers factory-grade acoustic damping and robust emissions reliability to preserve the serene cabin environment of your vehicle.