![Amazon.com: Set of 4 Upstream & Downstream O2 Oxygen Sensor Replacement for BMW X3 X5 Z3 Z4 323i 325i 328i 330i 525i 528i 530i : Automotive Amazon.com: Set of 4 Upstream & Downstream O2 Oxygen Sensor Replacement for BMW X3 X5 Z3 Z4 323i 325i 328i 330i 525i 528i 530i : Automotive](https://m.media-amazon.com/images/I/412toQr-ZEL._AC_SY580_.jpg)
Amazon.com: Set of 4 Upstream & Downstream O2 Oxygen Sensor Replacement for BMW X3 X5 Z3 Z4 323i 325i 328i 330i 525i 528i 530i : Automotive
![Amazon.com: Guniang Set of 4 Air Fuel Ratio Oxygen O2 sensor for BMW 328xi 2007-2008 3.0L BMW 328i xDrive 2009-2013 3.0L Upstream + Downstream : Automotive Amazon.com: Guniang Set of 4 Air Fuel Ratio Oxygen O2 sensor for BMW 328xi 2007-2008 3.0L BMW 328i xDrive 2009-2013 3.0L Upstream + Downstream : Automotive](https://m.media-amazon.com/images/I/61r0D9k7PgL.jpg)
Amazon.com: Guniang Set of 4 Air Fuel Ratio Oxygen O2 sensor for BMW 328xi 2007-2008 3.0L BMW 328i xDrive 2009-2013 3.0L Upstream + Downstream : Automotive
![Amazon.com: Bosch 17098 Original Equipment Wideband Oxygen Sensor - Compatible With Select BMW X3 Z4 128i 135i 323i 325i 325xi 328i 328xi 330i 330xi 335i 335is 335xi 525i 525xi 528i 528xi 530i Amazon.com: Bosch 17098 Original Equipment Wideband Oxygen Sensor - Compatible With Select BMW X3 Z4 128i 135i 323i 325i 325xi 328i 328xi 330i 330xi 335i 335is 335xi 525i 525xi 528i 528xi 530i](https://m.media-amazon.com/images/I/41oX3j1BT3L._AC_.jpg)
Amazon.com: Bosch 17098 Original Equipment Wideband Oxygen Sensor - Compatible With Select BMW X3 Z4 128i 135i 323i 325i 325xi 328i 328xi 330i 330xi 335i 335is 335xi 525i 525xi 528i 528xi 530i
![Amazon.com: MAXFAVOR 2Pcs Oxygen Sensor Up/Downstream JH Replacement for BMW 128I 135I 323I 325I 328I 330I 234-5138 234-4892 O2 Sensor : Automotive Amazon.com: MAXFAVOR 2Pcs Oxygen Sensor Up/Downstream JH Replacement for BMW 128I 135I 323I 325I 328I 330I 234-5138 234-4892 O2 Sensor : Automotive](https://m.media-amazon.com/images/I/51mNRlhVDtL._AC_SY1000_.jpg)
Amazon.com: MAXFAVOR 2Pcs Oxygen Sensor Up/Downstream JH Replacement for BMW 128I 135I 323I 325I 328I 330I 234-5138 234-4892 O2 Sensor : Automotive
![Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW 323I 325I 328I 330I 525I 528I 530I X3 X5 Z3 Z4 Z8 Upstream : Automotive Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW 323I 325I 328I 330I 525I 528I 530I X3 X5 Z3 Z4 Z8 Upstream : Automotive](https://m.media-amazon.com/images/I/61DF8UjYFBL.jpg)
Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW 323I 325I 328I 330I 525I 528I 530I X3 X5 Z3 Z4 Z8 Upstream : Automotive
![Amazon.com: Oxygen O2 Sensor Upstream 234-4672 13477 11781433940 Compatible with BMW 325Ci 325i 320i 325xi 330i 330xi 330Ci 525i X5 Z4 X3 Z3 2001 2002 2003 2004 2005, 318i 318is 318ti 540i 1997 1998 1999 2000 : Automotive Amazon.com: Oxygen O2 Sensor Upstream 234-4672 13477 11781433940 Compatible with BMW 325Ci 325i 320i 325xi 330i 330xi 330Ci 525i X5 Z4 X3 Z3 2001 2002 2003 2004 2005, 318i 318is 318ti 540i 1997 1998 1999 2000 : Automotive](https://m.media-amazon.com/images/I/317ecpsR--L._AC_SY580_.jpg)
Amazon.com: Oxygen O2 Sensor Upstream 234-4672 13477 11781433940 Compatible with BMW 325Ci 325i 320i 325xi 330i 330xi 330Ci 525i X5 Z4 X3 Z3 2001 2002 2003 2004 2005, 318i 318is 318ti 540i 1997 1998 1999 2000 : Automotive
![Amazon.com: Upstream Rear Oxygen Sensor for BMW 128i 323i 325i 328i 330i 525i 528i 530i 530xi X3 Z4 (Cyl 4-6) : Automotive Amazon.com: Upstream Rear Oxygen Sensor for BMW 128i 323i 325i 328i 330i 525i 528i 530i 530xi X3 Z4 (Cyl 4-6) : Automotive](https://m.media-amazon.com/images/I/51L8cT3lPyS.jpg)
Amazon.com: Upstream Rear Oxygen Sensor for BMW 128i 323i 325i 328i 330i 525i 528i 530i 530xi X3 Z4 (Cyl 4-6) : Automotive
![Amazon.com: 2 PCS Oxygen O2 Sensors 1 Upstream and 1 Downstream for BMW 323Ci 323i 325Ci 325i 328Ci 328i 330Ci 330i 525i 528i 530i M3 X3Z3 Z4 2001-2006 325xi 330xi X5 : Automotive Amazon.com: 2 PCS Oxygen O2 Sensors 1 Upstream and 1 Downstream for BMW 323Ci 323i 325Ci 325i 328Ci 328i 330Ci 330i 525i 528i 530i M3 X3Z3 Z4 2001-2006 325xi 330xi X5 : Automotive](https://m.media-amazon.com/images/I/41VHqKCi7lL.jpg)
Amazon.com: 2 PCS Oxygen O2 Sensors 1 Upstream and 1 Downstream for BMW 323Ci 323i 325Ci 325i 328Ci 328i 330Ci 330i 525i 528i 530i M3 X3Z3 Z4 2001-2006 325xi 330xi X5 : Automotive
![Amazon.com: A-Premium O2 Oxygen Sensor Replacement for BMW 323i 525i 525xi 530i 530xi N52 Engine Downstream Cylinder 1-3 : Automotive Amazon.com: A-Premium O2 Oxygen Sensor Replacement for BMW 323i 525i 525xi 530i 530xi N52 Engine Downstream Cylinder 1-3 : Automotive](https://m.media-amazon.com/images/I/51+vAuP82AL.jpg)
Amazon.com: A-Premium O2 Oxygen Sensor Replacement for BMW 323i 525i 525xi 530i 530xi N52 Engine Downstream Cylinder 1-3 : Automotive
![Amazon.com: A-Premium O2 Oxygen Sensor Replacement for BMW E46 E60 E83 325Ci 325i 330Ci 330i 525i 530i X3 Downstream 2-PC Set : Automotive Amazon.com: A-Premium O2 Oxygen Sensor Replacement for BMW E46 E60 E83 325Ci 325i 330Ci 330i 525i 530i X3 Downstream 2-PC Set : Automotive](https://m.media-amazon.com/images/I/61wS5nom-eL.jpg)
Amazon.com: A-Premium O2 Oxygen Sensor Replacement for BMW E46 E60 E83 325Ci 325i 330Ci 330i 525i 530i X3 Downstream 2-PC Set : Automotive
![Amazon.com: Germban 234-5136 O2 Oxygen Sensor Upstream 5-Wire Wideband Sensor Fits for BMW E60 E65 E66 550i 650i 4.8L 11787535269 : Automotive Amazon.com: Germban 234-5136 O2 Oxygen Sensor Upstream 5-Wire Wideband Sensor Fits for BMW E60 E65 E66 550i 650i 4.8L 11787535269 : Automotive](https://m.media-amazon.com/images/I/41lc+xL-0WL._AC_SY580_.jpg)
Amazon.com: Germban 234-5136 O2 Oxygen Sensor Upstream 5-Wire Wideband Sensor Fits for BMW E60 E65 E66 550i 650i 4.8L 11787535269 : Automotive
![Amazon.com: 2 Pairs Upstream and Downstream Oxygen Sensors O2 Sensor for BMW 2006-2003 325I 330Ci 330I 525I 2.5L 3.0L Front and Rear 4pcs O2 sensor 234-5137 234-4473 : Automotive Amazon.com: 2 Pairs Upstream and Downstream Oxygen Sensors O2 Sensor for BMW 2006-2003 325I 330Ci 330I 525I 2.5L 3.0L Front and Rear 4pcs O2 sensor 234-5137 234-4473 : Automotive](https://m.media-amazon.com/images/I/411deJ9fBaL._AC_SY580_.jpg)
Amazon.com: 2 Pairs Upstream and Downstream Oxygen Sensors O2 Sensor for BMW 2006-2003 325I 330Ci 330I 525I 2.5L 3.0L Front and Rear 4pcs O2 sensor 234-5137 234-4473 : Automotive
![Amazon.com: Bosch 13477 Premium Original Equipment Oxygen Sensor for Select BMW M5, X3, X5, Z3, Z4, Z8, 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, 540i, Amazon.com: Bosch 13477 Premium Original Equipment Oxygen Sensor for Select BMW M5, X3, X5, Z3, Z4, Z8, 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, 540i,](https://m.media-amazon.com/images/I/41oNB2-xDmL._AC_.jpg)
Amazon.com: Bosch 13477 Premium Original Equipment Oxygen Sensor for Select BMW M5, X3, X5, Z3, Z4, Z8, 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, 540i,
![Amazon.com: A-Premium O2 Oxygen Sensor Replacement for BMW 550i 650i 750i 750Li 760Li Alpina B7 M5 M6 X5 X6 Mini Cooper Upstream : Automotive Amazon.com: A-Premium O2 Oxygen Sensor Replacement for BMW 550i 650i 750i 750Li 760Li Alpina B7 M5 M6 X5 X6 Mini Cooper Upstream : Automotive](https://m.media-amazon.com/images/I/31svx5foEoL._AC_SY580_.jpg)
Amazon.com: A-Premium O2 Oxygen Sensor Replacement for BMW 550i 650i 750i 750Li 760Li Alpina B7 M5 M6 X5 X6 Mini Cooper Upstream : Automotive
![Amazon.com: Downstream Oxygen Sensor Compatible with BMW 760LI M3 X5 X6 6.0L 4.0L 4.4L 4.8L Rear O2 sensor 234-4875 : Automotive Amazon.com: Downstream Oxygen Sensor Compatible with BMW 760LI M3 X5 X6 6.0L 4.0L 4.4L 4.8L Rear O2 sensor 234-4875 : Automotive](https://m.media-amazon.com/images/I/41Fs7zUwTVL._AC_SY580_.jpg)
Amazon.com: Downstream Oxygen Sensor Compatible with BMW 760LI M3 X5 X6 6.0L 4.0L 4.4L 4.8L Rear O2 sensor 234-4875 : Automotive
![Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW 128i 135i 328i 335i 528i 530i M5 M6 X3 X5 Z4 Mercedes-Benz C240 C320 CLK320 E320 ML500 SL500 Downstream : Automotive Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW 128i 135i 328i 335i 528i 530i M5 M6 X3 X5 Z4 Mercedes-Benz C240 C320 CLK320 E320 ML500 SL500 Downstream : Automotive](https://m.media-amazon.com/images/I/41vKDS35UrL._AC_SY580_.jpg)
Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW 128i 135i 328i 335i 528i 530i M5 M6 X3 X5 Z4 Mercedes-Benz C240 C320 CLK320 E320 ML500 SL500 Downstream : Automotive
![Amazon.com: Guniang Set of 4 Oxygen O2 sensor for 2009 2010 BMW 535i xDrive 3.0L, 2008 BMW 535xi 3.0L Upstream + Downstream : Automotive Amazon.com: Guniang Set of 4 Oxygen O2 sensor for 2009 2010 BMW 535i xDrive 3.0L, 2008 BMW 535xi 3.0L Upstream + Downstream : Automotive](https://m.media-amazon.com/images/I/51c6yR+v2TL._AC_SY580_.jpg)
Amazon.com: Guniang Set of 4 Oxygen O2 sensor for 2009 2010 BMW 535i xDrive 3.0L, 2008 BMW 535xi 3.0L Upstream + Downstream : Automotive
![Amazon.com: higherbro 4PCS Oxygen O2 Sensor for 2013 2014 2015 2016 2017 BMW 650i xDrive Gran Coupe 4.4L Upstream + Downstream : Automotive Amazon.com: higherbro 4PCS Oxygen O2 Sensor for 2013 2014 2015 2016 2017 BMW 650i xDrive Gran Coupe 4.4L Upstream + Downstream : Automotive](https://m.media-amazon.com/images/I/51rhQ0nJUwL._AC_SY580_.jpg)
Amazon.com: higherbro 4PCS Oxygen O2 Sensor for 2013 2014 2015 2016 2017 BMW 650i xDrive Gran Coupe 4.4L Upstream + Downstream : Automotive
![Amazon.com: Bank 2 Pre-Cat Oxygen Sensor Compatible for BMW 128i 135i 323i 325i 328i 330i 335i 525i 528i 530i X3 Z4 N52 N54 3.0L E70 X5 4.8L : Automotive Amazon.com: Bank 2 Pre-Cat Oxygen Sensor Compatible for BMW 128i 135i 323i 325i 328i 330i 335i 525i 528i 530i X3 Z4 N52 N54 3.0L E70 X5 4.8L : Automotive](https://m.media-amazon.com/images/I/81k-opwqWSL.jpg)
Amazon.com: Bank 2 Pre-Cat Oxygen Sensor Compatible for BMW 128i 135i 323i 325i 328i 330i 335i 525i 528i 530i X3 Z4 N52 N54 3.0L E70 X5 4.8L : Automotive
![Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW 128i 135i 325i 328i 335i 528i 535i 550i 650i 740i 750i X3 X5 X6 Z4 Downstream : Automotive Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW 128i 135i 325i 328i 335i 528i 535i 550i 650i 740i 750i X3 X5 X6 Z4 Downstream : Automotive](https://m.media-amazon.com/images/I/712nDJdoXML.jpg)
Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW 128i 135i 325i 328i 335i 528i 535i 550i 650i 740i 750i X3 X5 X6 Z4 Downstream : Automotive
![Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW E46 E39 E83 E36 E53 323CI 325CI 325I 325XI 328CI 328I 330CI 330I 330XI 525I 530I X3 X5 Z3 Z4 Downstream : Automotive Amazon.com: A-Premium O2 Oxygen Sensor Compatible with BMW E46 E39 E83 E36 E53 323CI 325CI 325I 325XI 328CI 328I 330CI 330I 330XI 525I 530I X3 X5 Z3 Z4 Downstream : Automotive](https://m.media-amazon.com/images/I/41EevBOIJQL._AC_SY580_.jpg)