Davico 17644 Catalytic Converter - Rear

Direct-Fit Catalytic Converter for Sentra

Davico Direct-Fit Catalytic Converter 17644 is built for a precise exhaust replacement on compatible Nissan Sentra applications. It uses an exact-fit design based on original equipment sample parts and is engineered for OBDII emissions demands.

Key Features

• Direct-fit catalytic converter for straightforward exhaust replacement
• Uses original equipment sample parts for fit and function alignment
• High-quality emissions-reducing catalyst for OBDII vehicle requirements
• 2-bolt fixed flange inlet and outlet for a secure exhaust connection
• Inlet gasket included for the inlet side
• Includes one O2 sensor provision

Detailed Description

This Davico catalytic converter is made for 2013-2019 Nissan Sentra rear applications with California emissions and direct-fit requirements. Part number 17644 is designed to match the original exhaust layout, including 2-bolt fixed flange connections at both ends and a 28-inch overall length. The direct-fit construction helps maintain proper exhaust routing and emissions system operation while replacing a worn or restricted converter. Davico 17644 is a practical choice when you need a replacement catalytic converter for a Nissan Sentra with the specified emissions configuration.

Davico’s Direct-Fit Catalytic Converter line focuses on OE-style replacement parts built from original equipment sample parts. That approach supports accurate fitment and proper function for emissions-related exhaust service, especially on OBDII vehicles that require a converter built to meet current system demands.

What It Is Used For

• Replacing a clogged or inefficient catalytic converter
• Restoring exhaust flow after converter damage or failure
• Addressing emissions-related exhaust service needs
• Replacing a converter with matching flange-style connections
• Servicing California emissions Sentra applications with direct-fit requirements

Installation Notes and Tips

Fits 2013-2019 Nissan Sentra, rear. Confirm California emissions configuration, flange style, and O2 sensor placement before installation. The 2-bolt fixed flange inlet and outlet should be matched to the existing exhaust connection points for proper alignment. Part number 17644 should be verified against the vehicle’s emissions setup before ordering.

Quality Assurance

Davico designs Exact-Fit Catalytic Converters from original equipment sample parts to support proper fit and function. Part number 17644 uses a high-quality emissions-reducing catalyst intended for current OBDII vehicle demands.