Davico 18128 Catalytic Converter - Rear

Exact-Fit Rear Catalytic Converter for Sedona

Davico 18128 is an exact-fit catalytic converter for the rear position on 2002-2005 Kia Sedona models. It is built from original equipment sample parts to match factory fit and function, with an emissions-reducing catalyst formulated for OBDII-equipped vehicles.

Key Features

• Exact-Fit Catalytic Converter line for direct replacement applications
• Fits 2002-2005 Kia Sedona, rear
• Designed from OE sample parts for proper fitment and alignment
• High-quality emissions-reducing catalyst for OBDII vehicle requirements
• Gaskets included for the listed application
• Overall length: 25.25 in.; height: 4 in.; width: 11.5 in.
• Inlet gasket reference: 24023

Product Details

The Davico Exact-Fit Catalytic Converter product line is built for direct replacement work where factory-style dimensions and emissions performance matter. Part number 18128 is specified for the rear exhaust position on 2002, 2003, 2004, and 2005 Kia Sedona models, making it a focused solution for Sedona catalytic converter replacement needs. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Davico uses OE sample parts as the basis for fitment, helping the converter align with the original exhaust layout. The catalyst is selected to meet the demands of current OBDII vehicles, supporting proper emissions system operation on the listed Kia Sedona applications.

Common Issues This Part Can Address

• Failed catalytic converter efficiency codes
• Restricted exhaust flow from a worn converter
• Emissions test failure related to converter performance
• Rattling or deteriorated internal catalyst material
• Need for a rear catalytic converter replacement on Kia Sedona models

Installation Notes and Tips

Verify the vehicle is a 2002-2005 Kia Sedona with the rear converter location before ordering. This part is not legal for use in California, and it is illegal for installation in New York on vehicles equipped with California emission systems. Use Davico Decarbonizing Induction Kit 1540ea as directed by the manufacturer. Confirm gasket and flange alignment during installation and inspect the exhaust system for leaks or damaged mounting points before final tightening.

Quality Assurance

Davico designs this Exact-Fit Catalytic Converter using original equipment sample parts and an emissions-reducing catalyst intended for OBDII applications. That OE-based approach supports consistent fitment and function for the listed Kia Sedona rear converter replacement.