Catalytic Converter for Chevrolet Prizm (1998-2002) 1.8L Front

Direct-Fit Front Catalytic Converter for 1998-2002 Chevrolet Prizm (E110)

What it Does: The Front Catalytic Converter replaces the restricted or depleted factory emissions assembly on the 1998-2002 Chevrolet Prizm to restore exhaust flow velocity, clear P0420 diagnostic codes, and maintain legal tailpipe emissions.

The Stock Chevrolet Prizm Exhaust Restriction and Degradation

Aging Toyota-derived 1ZZ-FE engines inside the E110 chassis frequently experience oil consumption past high-mileage piston rings. Over time, unburned hydrocarbons and zinc/phosphorus compounds contaminate the internal precious metal washcoat, poisoning the catalytic element. This contamination degrades oxygen storage capacity, triggers persistent P0420 trouble codes, elevates exhaust backpressure, and creates localized thermal stress that eventually fractures the OEM ceramic matrix.

The Engineering Solution

Manufactured as a bolt-on direct replacement, this front catalytic assembly utilizes a corrosion-resistant 409 stainless steel exterior shell engineered to endure severe underbody thermal cycling. Inside, a high-efficiency ceramic honeycomb substrate coated with precious metals (platinum, palladium, and rhodium) provides maximum catalytic surface area without throttling exhaust flow. Heavy-gauge, OE-spec flanges ensure leak-free mounting against factory exhaust manifolds, directly replacing OEM part numbers 17460-0D070 and 94860066 without cutting, welding, or custom pipe bending.

Technical Specifications

Compatibility

• 1998 Chevrolet Prizm Base / LSi 1.8L L4 (1ZZ-FE)
• 1999 Chevrolet Prizm Base / LSi 1.8L L4 (1ZZ-FE)
• 2000 Chevrolet Prizm Base / LSi 1.8L L4 (1ZZ-FE)
• 2001 Chevrolet Prizm Base / LSi 1.8L L4 (1ZZ-FE)
• 2002 Chevrolet Prizm Base / LSi 1.8L L4 (1ZZ-FE)

Frequently Asked Questions

Does this fit the E110 Prizm?

Yes, this is a direct fit for the 1998-2002 Chevrolet Prizm equipped with the 1ZZ-FE engine.

Will this direct-fit converter resolve a P0420 check engine light?

Yes, provided the upstream air-fuel ratio and downstream oxygen sensors operate properly, this unit restores OEM oxygen storage capacity to clear catalytic deficiency codes.

The Chevrolet Reliability Standard

The Chevrolet Prizm is known for bulletproof daily operation. Fitting a precision-machined emissions replacement eliminates backpressure restrictions, restores factory low-end torque, and keeps this proven commuter running clean for miles to come.