Walker Products 350-31027 Oxygen Sensor 1-W Direct Fit Narrow-Band

Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.

Description

The oxygen sensor measures combustion efficiency based off the amount of oxygen in the exhaust gas.

Application

R1500 Suburban 1991-1987, R2500 1989-1987, R2500 Suburban 1991-1987, R3500 1991-1987, S15 1990-1982, S15 Jimmy 1991-1983, Safari 1991-1985, Sonoma 1998-1991, V1500 1987, V1500 Suburban 1991-1987, V2500 1987, V2500 Suburban 1991-1987