Oxygen Sensor

Part Number 350-34681 (117551255)

UPC: 724620267598

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

$98.94

In stockShips by 3rd Nov

Description

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.

Fitment

This part fits the following vehicles.

Mercedes-Benz

2019-2022 A220
2020-2021 A35 AMG
2023-2025 AMG GT 43
2023-2025 AMG GT 53
2019-2023 C300
2023-2025 C43 AMG
2024-2025 C63 AMG S E Performance
2020-2023 CLA250
2020-2023 CLA35 AMG
2020-2023 CLA45 AMG
2020-2023 CLS450
2020-2021 CLS53 AMG
2021-2023 E450
2020-2023 E53 AMG
2021-2023 GLA250
2021-2023 GLA35 AMG
2021-2022 GLA45 AMG
2020-2024 GLB250
2021-2024 GLB35 AMG
2020-2022 GLC300
2024-2025 GLC43 AMG
2025 GLC63 AMG S E Performance
2020-2023 GLE350
2020-2023 GLE450
2022-2023 GLE450 SUV
2021-2024 GLE53 AMG
2021-2023 GLE53 AMG SUV
2020-2024 GLS450
2021-2023 S500
2023-2025 SL43 AMG

Features & benefits

Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.
Monitors exhaust gases and reduces pollutants for a cleaner environment.
Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.
Coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.
Coated in with electrodes made of a gas-permeable platinum layer.

Specifications

Connector Gender	Female
Connector Shape	Oblong
Country Of Origin	CN
Grade Type	Standard Replacement
Heated	Yes
Mounting Type	Threaded
Overall Length	23.23
Sensor Type	Narrow-Band
Street Legal	Yes
Terminal Gender	Male
Terminal Quantity	4
Terminal Type	Pin
Thread Size	M18 - 1.5
Universal Or Specific Fit	Specific
Wire Gauge Measurement	20
Wire Quantity	4
Wiring Harness Length	565
Wrench Size	22