Walker 14627 Catalytic Converter - Rear

Overview

Walker EPA 14627 is a direct-fit catalytic converter built for Federal/EPA applications on select OBDII vehicles. It is engineered for a precise exhaust connection and emissions compliance, with a standard catalyst design and one O2 sensor port.

Compatible With Nissan NV200 and Chevrolet City Express applications, this Walker EPA converter supports a clean replacement path for emissions-related exhaust service. Part number 14627 is also cross-referenced to 52690 for the same application.

Key Features

• Federal / EPA direct-fit undercar catalytic converter
• Premium grade construction for emissions system service
• Standard catalyst type for regulated exhaust applications
• 2-bolt welded flange inlet and outlet connections
• One O2 sensor port for sensor integration
• 24.000-inch overall length

Detailed Description

Walker EPA 14627 is a Walker Ultra Direct-Fit Catalytic Converter intended for import and domestic OBDII vehicles from 1996 and newer. The EPA-focused design supports emissions compliance while maintaining direct-fit installation characteristics, making it a practical replacement for the exhaust system on select Nissan NV200 and Chevrolet City Express models. The 2-bolt welded flange inlet and outlet help match the original exhaust connection style, and the single O2 sensor port supports the vehicle’s sensor layout. If you are replacing a worn or failed converter, part number 14627 provides a direct-fit solution for the specified rear-position applications.

Common Issues This Part Addresses

• Failed emissions test due to a deteriorated catalytic converter
• Check engine light related to catalyst efficiency faults
• Restricted exhaust flow from a damaged converter substrate
• Exhaust leaks at the converter connection points
• Sensor-related exhaust system faults at the converter location

Installation Notes and Tips

Verify the vehicle’s emissions certification and rear-position fitment before ordering. Confirm the inlet and outlet flange style, O2 sensor port count, and overall length against the original part to ensure proper alignment. This part fits 2013-2021 Nissan NV200, rear, EPA, and 2015-2018 Chevrolet City Express, rear, EPA.

Quality Assurance

Walker’s EPA line is built around compliance-focused exhaust replacement for OBDII applications. Part number 14627 is made for Federal/EPA use and direct-fit service on the listed vehicles.