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Bosch Exact Fit Oxygen Sensor 16417
  • Part # 16417
  • SKU # 115590
$
153
99
Application: Downstream sensor (located after catalytic converter)
Notes: Actual OE Part, Narrowband. Exact fit
Bosch Exact Fit Oxygen Sensor 17230
  • Part # 17230
  • SKU # 335389
$
141
99
Application: Upstream sensor (located before catalytic converter)
Notes: Actual OE Part, Wideband. Exact fit. For cylinders 1-3.
Bosch Exact Fit Oxygen Sensor 17000
  • Part # 17000
  • SKU # 97606
$
193
99
Application: Upstream sensor (located before catalytic converter)
Notes: Actual OE Part, Wideband. Exact fit
Bosch Exact Fit Oxygen Sensor 16233
  • Part # 16233
  • SKU # 97561
$
139
99
Application: Downstream sensor (located after catalytic converter)
Notes: Actual OE Part, Narrowband. Exact fit. For cylinders 1-3.
Bosch Exact Fit Oxygen Sensor 17231
  • Part # 17231
  • SKU # 335390
$
143
99
Application: Upstream sensor (located before catalytic converter)
Notes: Actual OE Part, Wideband. Exact fit. For cylinders 4-6
Bosch Exact Fit Oxygen Sensor 16218
  • Part # 16218
  • SKU # 335538
$
163
99
Application: Downstream sensor (located after catalytic converter)
Notes: Actual OE Part, Narrowband. Exact fit. For cylinders 4-6
Walker Exact Fit Oxygen Sensor 350-34229
  • Part # 350-34229
  • SKU # 924350
$
119
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. For Cylinder 1-3
Walker Exact Fit Oxygen Sensor 350-34330
  • Part # 350-34330
  • SKU # 924368
$
135
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband
Walker Exact Fit Oxygen Sensor 350-34441
  • Part # 350-34441
  • SKU # 924869
$
144
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. For Cylinder 4-6
Denso Exact Fit Oxygen Sensor 234-5138
  • Part # 234-5138
  • SKU # 259575
$
252
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Wideband. For cylinders #1, #2 and #3
Denso Exact Fit Oxygen Sensor 234-5027
  • Part # 234-5027
  • SKU # 257458
$
386
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Wideband. For cylinders #4, #5 and #6
Denso Exact Fit Oxygen Sensor 234-5080
  • Part # 234-5080
  • SKU # 517351
$
351
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Wideband. Air fuel ratio sensor
Denso Exact Fit Oxygen Sensor 234-4479
  • Part # 234-4479
  • SKU # 517187
$
231
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband
Denso Exact Fit Oxygen Sensor 234-4478
  • Part # 234-4478
  • SKU # 517186
$
231
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. For cylinders #4, #5 and #6
Denso Exact Fit Oxygen Sensor 234-4477
  • Part # 234-4477
  • SKU # 517184
$
136
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. For cylinders #1, #2 and #3
NTK Exact Fit Oxygen Sensor 24332
  • Part # 24332
  • SKU # 503942
$
357
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Wideband. OE type 5 wire wideband A/F sensor. For cylinders #4, #5 and #6
NTK Exact Fit Oxygen Sensor 24333
  • Part # 24333
  • SKU # 408327
$
352
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Wideband. OE type 5 wire wideband A/F sensor. For cylinders #1, #2 and #3
NTK Exact Fit Oxygen Sensor 25730
  • Part # 25730
  • SKU # 501214
$
241
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband
NTK Exact Fit Oxygen Sensor 25735
  • Part # 25735
  • SKU # 501260
$
241
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. For cylinders #4, #5 and #6
NTK Exact Fit Oxygen Sensor 25740
  • Part # 25740
  • SKU # 534856
$
227
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. For cylinders #1, #2 and #3

About

2012 BMW X3 Oxygen Sensor

Your engine's performance depends on the right air-fuel ratio, and the 2012 X3 O2 sensor helps your ECU keep tabs on this ratio so things run smoothly. Reduced gas mileage, rough engine idling, and a lit engine indicator are all signs that something is wrong with the sensor. Left unchecked, it can damage the cat converter. Find the right price on 2012 BMW X3 O2 sensors to keep your car running smoothly down the road ahead.