Oxygen Sensor

Part Number 350-34621 (117550201)

UPC: 724620094316

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

$53.76

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.

BMW

2008-2011 125i
2008-2013 128i
2008-2010 135i
2011 1 Series M
2010-2011 323i
2006-2013 325i
2006 325xi
2007-2013 328i
2009-2013 328i xDrive
2007-2008 328xi
2006-2007 330i
2006 330xi
2007-2010 335i
2011-2013 335is
2009-2010 335i xDrive
2007-2008 335xi
2010 525i
2008-2010 528i
2009-2010 528i xDrive
2008 528xi
2008-2010 535i
2009-2010 535i xDrive
2008 535xi
2006-2016 550i
2010-2015 550i GT
2010-2017 550i GT xDrive
2011-2016 550i xDrive
2006-2011 650Ci
2006-2010, 2012-2018 650i
2013-2019 650i Gran Coupe
2012-2018 650i xDrive
2013-2019 650i xDrive Gran Coupe
2010-2012 740i
2011-2012 740Li
2006-2016 750i
2010-2016 750i xDrive
2006-2015 750Li
2010-2015 750Li xDrive
2009-2015 760Li
2016 Alpina B6 Gran Coupe
2015-2019 Alpina B6 xDrive Gran Coupe
2011-2015 Alpina B7
2011-2015 Alpina B7L
2011-2015 Alpina B7L xDrive
2011-2015 Alpina B7 xDrive
2010-2011 X1
2007-2010 X3
2007-2018 X5
2008-2019 X6
2006-2016 Z4

Chirey

2023-2026 Tiggo 7PRO

Features & benefits

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.
Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.
Coated in with electrodes made of a gas-permeable platinum layer.

Specifications

Connector Gender	Male
Connector Shape	Circle
Country Of Origin	CN
Grade Type	Standard Replacement
Heated	Yes
Mounting Type	Threaded
Overall Length	600.0
Sensor Type	Narrow-Band
Street Legal	Yes
Terminal Gender	Female
Terminal Type	Ring
Thread Size	M18 - 1.5
Universal Or Specific Fit	Specific
Wire Gauge Measurement	22.0
Wire Quantity	4
Wiring Harness Length	600
Wrench Size	22

Warranty

1 Year

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).