Davico 18154 Catalytic Converter - Front Right

Exact-Fit Pre-Cat Converter

Davico part 18154 is an exact-fit catalytic converter built from original equipment sample parts for proper fit and function. It is engineered for OBDII emissions demands and uses a high-quality catalyst to reduce exhaust emissions.

• Exact-fit catalytic converter for direct replacement applications
• Pre-cat design for emissions control in the exhaust system
• 3-bolt fixed flange inlet and outlet for secure connection points
• Single O2 sensor provision for the specified application
• Compact 13.5-inch overall length with 4.5-inch width

Fitment Details

Compatible with Nissan Xterra and Nissan Frontier applications listed below. Fits 2000-2003 Nissan Xterra, front right. Fits 1999-2001 Nissan Frontier, front right. Part number 18154 is listed for these exact-fit pre-cat applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Failed or restricted pre-catalyst performance
• Emissions-related trouble codes tied to catalyst efficiency
• Exhaust leakage at flange connection points
• Fitment issues from non-OE-style replacement parts

Installation Notes

Verify the vehicle’s emissions configuration before installation. This converter is noted as not legal for use in California and as illegal for installation in New York on vehicles equipped with California emission systems. The application also notes use of Davico decarbonizing induction kit 1540ea.

Quality Assurance

Davico builds Exact-Fit Catalytic Converters from original equipment sample parts and uses emissions-reducing catalyst materials selected for current OBDII vehicles. Part 18154 is engineered to match the listed application requirements.