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Oxygen Sensor
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Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products) for 2001-2014 BMW & Mercedes-Benz NEW

$ 91 .46

Product Notes

Position: Downstream or Downstream Left (Driver Side) or Downstream Right (Passenger Side)
OE Base Sensor
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.
Brand: Walker Products
Condition: New
See All Other Oxygen Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
CA Prop65 Nickel Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Female, Male
Connector Shape Circle
Heated Yes
Mounting Type Threaded
Thread Diameter 18.0
Wire Gauge Measurement 22.0
Wire Quantity 4

Vehicle Fitment Guide

This part fits the following vehicles:

BMW 13 models (tapclick to expand)(tapclick to hide)
323i 2006-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2009 L6 2.5L RWD Automatic & Manual
525i 2006-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2009 L6 2.5L RWD Automatic
Base Sedan 2006 - 2007 L6 3.0L RWD Automatic & Manual
525xi 2006-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2007 L6 3.0L AWD Automatic & Manual
530i 2006-2010 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2009 L6 3.0L RWD Automatic
Base Sedan 2006 - 2007 L6 3.0L RWD Manual
Business Sedan 2010 L6 3.0L RWD Automatic & Manual
F1 Sedan 2010 L6 3.0L RWD Automatic & Manual
Lujo Sedan 2010 L6 3.0L RWD Automatic & Manual
Top Sedan 2010 L6 3.0L RWD Automatic & Manual
Top Active Dynamic Sedan 2010 L6 3.0L RWD Automatic & Manual
530xi 2006-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2007 L6 3.0L AWD Automatic & Manual
Base Wagon 2006 - 2007 L6 3.0L AWD Automatic & Manual
550i 2006-2010 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Active Dynamic Sedan 2010 V8 4.8L RWD Automatic & Manual
Base Sedan 2006 - 2010 V8 4.8L RWD Automatic & Manual
Formula 1 Sedan 2006 - 2009 V8 4.8L RWD Automatic & Manual
Top Sedan 2006 - 2009 V8 4.8L RWD Automatic & Manual
650i 2006-2010 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2006 - 2010 V8 4.8L RWD Automatic & Manual
Base Coupe 2006 - 2010 V8 4.8L RWD Automatic & Manual
750Li 2006-2008 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2008 V8 4.8L RWD Automatic
Limited Edition Sedan 2008 V8 4.8L RWD Automatic
Sport Sedan 2006 - 2008 V8 4.8L RWD Automatic
Sport Limited Edition Sedan 2008 V8 4.8L RWD Automatic
750i 2006-2008 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2008 V8 4.8L RWD Automatic
Limited Edition Sedan 2008 V8 4.8L RWD Automatic
Sport Sedan 2006 - 2008 V8 4.8L RWD Automatic
Sport Limited Edition Sedan 2008 V8 4.8L RWD Automatic
760Li 2007-2008 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2007 - 2008 V12 6.0L RWD Automatic
Limited Edition Sedan 2008 V12 6.0L RWD Automatic
M3 2008-2013 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2008 - 2013 V8 4.0L RWD Manual & Automatic Dual Clutch
Base Coupe 2008 - 2013 V8 4.0L RWD Manual & Automatic Dual Clutch
Base Sedan 2008 - 2012 V8 4.0L RWD Manual
Base Sedan 2008 - 2011 V8 4.0L RWD Automatic Dual Clutch
X5 2007-2013 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
3.0si SUV 2007 - 2009 L6 3.0L AWD Automatic
4.8i SUV 2007 - 2008 V8 4.8L AWD Automatic
4.8i Premium SUV 2007 - 2009 V8 4.8L AWD Automatic
M SUV 2012 L6 3.0L Turbo AWD Automatic
M SUV 2011 L6 3.0L AWD Automatic
M SUV 2010 - 2013 V8 4.4L Turbo AWD Automatic
xDrive30i SUV 2011 - 2013 L6 3.0L Turbo AWD Automatic
xDrive30i SUV 2011 - 2013 V8 4.4L Turbo AWD Automatic
xDrive30i SUV 2009 - 2011 L6 3.0L AWD Automatic
xDrive30i M Sport SUV 2009 - 2010 L6 3.0L AWD Automatic
xDrive35d SUV 2009 - 2013 L6 3.0L DIESEL Turbo AWD Automatic
xDrive35i SUV 2011 L6 3.0L AWD Automatic
xDrive35i SUV 2011 - 2013 L6 3.0L Turbo AWD Automatic
xDrive35i SUV 2011 - 2013 V8 4.4L Turbo AWD Automatic
xDrive48i SUV 2009 - 2010 V8 4.8L AWD Automatic
xDrive48i M Sport SUV 2009 - 2010 V8 4.8L AWD Automatic
xDrive50i SUV 2011 - 2013 V8 4.4L Turbo AWD Automatic
X6 2010-2014 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
ActiveHybrid SUV 2010 - 2011 V8 4.4L FULL HYBRID EV-GAS (FHEV) Turbo AWD Automatic
M SUV 2011 - 2013 L6 3.0L Turbo AWD Automatic
M SUV 2010 - 2014 V8 4.4L Turbo AWD Automatic
xDrive35i SUV 2010 - 2014 L6 3.0L Turbo AWD Automatic
xDrive35i M Performance SUV 2013 L6 3.0L Turbo AWD Automatic
xDrive35iA SUV 2010 L6 3.0L Turbo AWD Automatic
xDrive50i SUV 2010 - 2014 V8 4.4L Turbo AWD Automatic
xDrive50i M Performance SUV 2013 V8 4.4L Turbo AWD Automatic
xDrive50iA SUV 2010 V8 4.4L Turbo AWD Automatic
Mercedes-Benz 3 models (tapclick to expand)(tapclick to hide)
CLK320 2001-2003 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2001 - 2003 V6 3.2L RWD Automatic
Base Coupe 2001 - 2003 V6 3.2L RWD Automatic
CLK430 2001-2003 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2001 - 2003 V8 4.3L RWD Automatic
Base Coupe 2001 - 2003 V8 4.3L RWD Automatic
CLK55 AMG 2001-2002 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2002 V8 5.5L RWD Automatic
Base Coupe 2001 - 2002 V8 5.5L RWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
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.

Fits Years: 2001 2002 2003 2006 2007 2008 2009 2010 2011 2012 2013 2014

Fits Models: 323i, 525i, 525xi, 530i, 530xi, 550i, 650i, 750i, 750Li, 760Li, CLK320, CLK430, CLK55 AMG, M3, X5, X6

Go-Parts Garage · Featured Guide

BMW 530i Oxygen Sensor Guide for E34, E39, and E60 (1994-2008)

Everything you need to know before replacing an oxygen sensor on your BMW 530i.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

11 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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120
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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

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Engineered To OEM Specs

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