O2 Sensors

BMW oxygen sensors (or "O2 sensors") send real-time information to your BMW's ECU to control the proper air-fuel ratio. BMW O2 sensors are needed for optimal performance and efficiency in all driving conditions. The condition of your oxygen sensors should never be ignored. Failing O2 sensors will trigger your BMW's check engine light, put your BMW into a lean or rich running state. This can affect gas mileage and even cause engine or cat damage. O2 sensor replacement is straight forward and cheap insurance. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Need help finding O2 Sensors for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

Genuine BMW Pre-Cat Oxygen Sensor - N55 Engine - F25 X3 F26 X4

Original BMW oxygen sensor for pre-cat position on N55-powered X3 and X4 models.

Price: $297.62
391.61

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Genuine BMW Temperature Sensor, Exhaust - 11787836452 - E60 M5,E63 M6,E65

BMW Part Number 11787836452 / 11-78-7-836-452

Price: $96.33
101.40

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NOX-Sensor-BMW-E90-F30-F10-E70-F15-M57-N47-13628589846-im-sm.jpg

NOX Sensor (Post-Cat), BMW - F30, E70, F15, M57, N47

Critical sensor to check emissions replaces BMW part #13628589844

Price: $765.22
805.49

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NOX Sensor (Pre-Cat), BMW - E90, F30, F10, E70, F15, M57, N47

Critical sensor to control emissions replaces BMW part #13628589846

Price: $765.22
805.49

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Oxygen (Lambda) Sensor, 570mm, BMW - G8X M2/M3/M4, F97 F98 X3M/X4M (S58)

Pre-cat, Bank 2 O2 sensor replaces BMW part # 11789454704

Price: $294.31
391.61

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Oxygen (Lambda) Sensor, 640mm- G8X M2/M3/M4, F97 X3M, F98 X4M

Original BMW pre-cat O2 sensor replaces BMW part # 11788058646

Price: $303.08
391.61

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Oxygen (Lambda) Sensor, 645mm, BMW - G8X M2/M3/M4, F9X F9X X3M/X4M (S58)

Post-cat, Bank 1 O2 sensor replaces BMW part #11789502094

Price: $238.11
313.31

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Oxygen (Lambda) Sensor, 955mm, BMW - G8X M2/M3/M4, F9X F9X X3M/X4M (S58)

Post-cat, Bank 2 O2 sensor replaces BMW part #11789502093

Price: $238.11
313.31

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Oxygen (O2) Sensor, Bosch - E34 525i M50

OEM O2 sensor to keep your emissions system running smoothly. Direct replacement for BMW part #11781735680.

Price: $91.99
301.49

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Oxygen Sensor (Bank 1, Sensor 2) - Genuine BMW - F97 X3M & F98 X4M

Original BMW post-cat oxygen sensor monitors the catalytic converter efficiency on cylinders 1-3 of the S55 turbocharged engine.

Price: $238.11
313.31

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Oxygen Sensor (Bank 2, Sensor 2) - Genuine BMW - F97 X3M & F98 X4M

Original BMW post-cat oxygen sensor monitors the catalytic converter efficiency on cylinders 4-6 of the S55 turbocharged engine.

Price: $238.11
313.31

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Oxygen Sensor (O2) L= 520mm - 11787545244

High quality, 24 Month Warranty

Price: $126.50
289.35

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Oxygen Sensor (O2) L=990mm - 11787513963 - E83,E85

High quality, 24 Month Warranty

Price: $88.14
268.02

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Oxygen Sensor - After Cat - Cylinders 1-3 N51 N52 N54

High quality, 24 Month Warranty

Price: $144.36
289.35

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Oxygen Sensor - After Cat - Cylinders 1-3 E60 E61 525i 530i

High quality, 24 Month Warranty

Price: $131.76
289.35

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Oxygen Sensor - After Cat - Cylinders 4-6 E60 E61 525i 530i

High quality, 24 Month Warranty

Price: $83.99
289.35

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Oxygen Sensor - After Catalytic Converter - N20 & N26 Engines

Genuine Bosch O2 Sensor to keep your emissions system running smoothly

Price: $132.22
289.35

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Oxygen Sensor - Bank 1, Sensor 1 - N62 Engine

Genuine Bosch Oxygen Sensor

Price: $154.99
352.98

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Oxygen Sensor - Bank 2, Sensor 1 - N62 Engine

Genuine Bosch Oxygen Sensor

Price: $159.99
352.98

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Oxygen Sensor - Bank 2, Sensor 2 - N62/N73 Engine - 11787558179

Genuine Bosch Oxygen Sensor

Price: $119.99
282.39

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Oxygen Sensor - Before Catalytic Converter - Bank 1, Sensor 1

Genuine BMW Part Number 11787529980 (11-78-7-529-980)

Price: $352.90
401.59

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Oxygen Sensor - Before Catalytic Converter - E60 M5 E63 M6

Genuine Bosch O2 Sensor to keep your emissions system running smoothly

Price: $119.60
268.02

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Oxygen Sensor - Before Catalytic Converter - F02 760Li

Genuine Bosch O2 Sensor to keep your emissions system running smoothly

Price: $182.54
304.56

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Oxygen Sensor - Before Catalytic Converter - S50 Euro Engine

Genuine BMW O2 Sensor to keep your Euro-spec S50 emissions system running smoothly

Price: $302.43
318.35

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Oxygen Sensor - E34 V8 530i & 540i M60 - L=480mm - 11781742023

High quality, 24 Month Warranty

Price: $97.05
265.18

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Oxygen Sensor - E83 X3 & E85 Z4 - M54 Engine (2.5 & 3.0) - 11787513962

High quality OE oxygen sensor (Bank 1, Sensor 2) with a 24 Month Warranty

Price: $90.23
268.02

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Oxygen Sensor - Post-Cat - Z3 1.9 1996-1999

Genuine Bosch O2 Sensor to keep your emissions system running smoothly

Price: $131.78
274.51

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Oxygen Sensor - Pre Cat - Bank 1, Sensor 1 (Cyl 1-3) E70 X5 3.0si

Genuine Bosch O2 Sensor to keep your emissions system running smoothly

Price: $152.86
304.56

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Oxygen Sensor - Pre Cat - Bank 2, Sensor 1 (Cyl 4-6) E70 X5 3.0si

Genuine Bosch O2 Sensor to keep your emissions system running smoothly

Price: $170.63
304.56

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Oxygen Sensor - Pre Catalytic Converter - N20 & N26 Engines

Genuine Bosch O2 Sensor to keep your emissions system running smoothly

Price: $142.40
275.86

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Oxygen Sensor - Pre-Cat - Front Downpipe - E9X E82 E60, E83 E85 - N52 N54, E60

High quality original Bosch o2 sensor with a 24 Month Warranty

Price: $109.99
304.56

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Oxygen Sensor - S55 Engine - After Catalytic Converter - Bank 1

Genuine BMW O2 Sensor to keep your emissions system running smoothly

Price: $238.11
313.31

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Oxygen Sensor - S55 Engine - After Catalytic Converter - Bank 2

Genuine BMW O2 Sensor to keep your emissions system running smoothly

Price: $238.11
313.31

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Oxygen Sensor - S55 Engine - Before Catalytic Converter - Bank 2

Genuine BMW O2 Sensor to keep your emissions system running smoothly

Price: $297.62
391.61

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BMW-11781702931-11-78-1-702-931-SF-Bosch-Oxygen-Sensor-sm.jpg

Oxygen Sensor L=320mm - 11781702931 - E34 540i E38 740i

High quality, 24 Month Warranty

Price: $96.62
266.42

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Oxygen Sensor, After Cat - Bosch OEM - E6X 550i 650i 750i 750Li

OEM post cat oxygen sensor for cylinders 5-8 (Bank 2, Sensor 2)

Price: $101.08
289.35

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Oxygen Sensor, BMW - S55 Engine - Before Catalytic Converter - Bank 1

Genuine BMW O2 Sensor to keep your emissions system running smoothly

Price: $309.99
391.61

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Oxygen Sensor, Bosch - 260mm - E36 6 cyl Automatic - 11781735500

OEM Bosch oxygen sensor for E36 325i and M3 models with automatic transmission.

Price: $96.62
274.51

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Oxygen Sensor, Bosch - S55 Engine - Before Catalytic Converter - Bank 1

OEM Bosch O2 Sensor to keep your emissions system running smoothly

Price: $149.00
391.61

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Oxygen Sensor, Bosch - S55 Engine - Before Catalytic Converter - Bank 2

OEM Bosch O2 Sensor to keep your emissions system running smoothly

Price: $149.00
391.61

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O2 Sensors

Genuine BMW Pre-Cat Oxygen Sensor - N55 Engine - F25 X3 F26 X4

Price: $297.62 391.61

Genuine BMW Temperature Sensor, Exhaust - 11787836452 - E60 M5,E63 M6,E65

Price: $96.33 101.40

NOX Sensor (Post-Cat), BMW - F30, E70, F15, M57, N47

Price: $765.22 805.49

NOX Sensor (Pre-Cat), BMW - E90, F30, F10, E70, F15, M57, N47

Price: $765.22 805.49

Oxygen (Lambda) Sensor, 570mm, BMW - G8X M2/M3/M4, F97 F98 X3M/X4M (S58)

Price: $294.31 391.61

Oxygen (Lambda) Sensor, 640mm- G8X M2/M3/M4, F97 X3M, F98 X4M

Price: $303.08 391.61

Oxygen (Lambda) Sensor, 645mm, BMW - G8X M2/M3/M4, F9X F9X X3M/X4M (S58)

Price: $238.11 313.31

Oxygen (Lambda) Sensor, 955mm, BMW - G8X M2/M3/M4, F9X F9X X3M/X4M (S58)

Price: $238.11 313.31

Oxygen (O2) Sensor, Bosch - E34 525i M50

Price: $91.99 301.49

Oxygen Sensor (Bank 1, Sensor 2) - Genuine BMW - F97 X3M & F98 X4M

Price: $238.11 313.31

Oxygen Sensor (Bank 2, Sensor 2) - Genuine BMW - F97 X3M & F98 X4M

Price: $238.11 313.31

Oxygen Sensor (O2) L= 520mm - 11787545244

Price: $126.50 289.35

Oxygen Sensor (O2) L=990mm - 11787513963 - E83,E85

Price: $88.14 268.02

Oxygen Sensor - After Cat - Cylinders 1-3 N51 N52 N54

Price: $144.36 289.35

Oxygen Sensor - After Cat - Cylinders 1-3 E60 E61 525i 530i

Price: $131.76 289.35

Oxygen Sensor - After Cat - Cylinders 4-6 E60 E61 525i 530i

Price: $83.99 289.35

Oxygen Sensor - After Catalytic Converter - N20 & N26 Engines

Price: $132.22 289.35

Oxygen Sensor - Bank 1, Sensor 1 - N62 Engine

Price: $154.99 352.98

Oxygen Sensor - Bank 2, Sensor 1 - N62 Engine

Price: $159.99 352.98

Oxygen Sensor - Bank 2, Sensor 2 - N62/N73 Engine - 11787558179

Price: $119.99 282.39

Oxygen Sensor - Before Catalytic Converter - Bank 1, Sensor 1

Price: $352.90 401.59

Oxygen Sensor - Before Catalytic Converter - E60 M5 E63 M6

Price: $119.60 268.02

Oxygen Sensor - Before Catalytic Converter - F02 760Li

Price: $182.54 304.56

Oxygen Sensor - Before Catalytic Converter - S50 Euro Engine

Price: $302.43 318.35

Oxygen Sensor - E34 V8 530i & 540i M60 - L=480mm - 11781742023

Price: $97.05 265.18

Oxygen Sensor - E83 X3 & E85 Z4 - M54 Engine (2.5 & 3.0) - 11787513962

Price: $90.23 268.02

Oxygen Sensor - Post-Cat - Z3 1.9 1996-1999

Price: $131.78 274.51

Oxygen Sensor - Pre Cat - Bank 1, Sensor 1 (Cyl 1-3) E70 X5 3.0si

Price: $152.86 304.56

Oxygen Sensor - Pre Cat - Bank 2, Sensor 1 (Cyl 4-6) E70 X5 3.0si

Price: $170.63 304.56

Oxygen Sensor - Pre Catalytic Converter - N20 & N26 Engines

Price: $142.40 275.86

Oxygen Sensor - Pre-Cat - Front Downpipe - E9X E82 E60, E83 E85 - N52 N54, E60

Price: $109.99 304.56

Oxygen Sensor - S55 Engine - After Catalytic Converter - Bank 1

Price: $238.11 313.31

Oxygen Sensor - S55 Engine - After Catalytic Converter - Bank 2

Price: $238.11 313.31

Oxygen Sensor - S55 Engine - Before Catalytic Converter - Bank 2

Price: $297.62 391.61

Oxygen Sensor L=320mm - 11781702931 - E34 540i E38 740i

Price: $96.62 266.42

Oxygen Sensor, After Cat - Bosch OEM - E6X 550i 650i 750i 750Li

Price: $101.08 289.35

Oxygen Sensor, BMW - S55 Engine - Before Catalytic Converter - Bank 1

Price: $309.99 391.61

Oxygen Sensor, Bosch - 260mm - E36 6 cyl Automatic - 11781735500

Price: $96.62 274.51

Oxygen Sensor, Bosch - S55 Engine - Before Catalytic Converter - Bank 1

Price: $149.00 391.61

Oxygen Sensor, Bosch - S55 Engine - Before Catalytic Converter - Bank 2

Price: $297.62
391.61

Price: $96.33
101.40

Price: $765.22
805.49

Price: $765.22
805.49

Price: $294.31
391.61

Price: $303.08
391.61

Price: $238.11
313.31

Price: $238.11
313.31

Price: $91.99
301.49

Price: $238.11
313.31

Price: $238.11
313.31

Price: $126.50
289.35

Price: $88.14
268.02

Price: $144.36
289.35

Price: $131.76
289.35

Price: $83.99
289.35

Price: $132.22
289.35

Price: $154.99
352.98

Price: $159.99
352.98

Price: $119.99
282.39

Price: $352.90
401.59

Price: $119.60
268.02

Price: $182.54
304.56

Price: $302.43
318.35

Price: $97.05
265.18

Price: $90.23
268.02

Price: $131.78
274.51

Price: $152.86
304.56

Price: $170.63
304.56

Price: $142.40
275.86

Price: $109.99
304.56

Price: $238.11
313.31

Price: $238.11
313.31

Price: $297.62
391.61

Price: $96.62
266.42

Price: $101.08
289.35

Price: $309.99
391.61

Price: $96.62
274.51

Price: $149.00
391.61

Price: $149.00
391.61