O2 Sensor Socket
O2 Sensor Socket
Measures cam position and relays it to the ECU
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
Also known as the RPM or Impulse sensor.
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For vehicles with AWP or AWV engine code from the 2002 model year only. Fits all convertible models.
Also known as the RPM or Impulse sensor.
For vehicles with AWP or AWV engine code from the 2002 model year only
Also known as the RPM or Impulse sensor.
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with AWP or AWV engine code from the 2002 model year only. Fits all convertible models.
Also known as the RPM or Impulse sensor.
For vehicles with AWP or AWV engine code from the 2002 model year only
This product was last offered at the strikethrough price on
05-07-2026
Prevents excess pressure from building within the system
This product was last offered at the strikethrough price on
05-07-2026
Mounted on the bottom of the oil pan
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR
Detects irregular system pressure, located on the receiver/drier
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Also known as the RPM or speed sensor
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with APH or AWV engine code up through the 2001 model year only
Prevents excess pressure from building within the system
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Detects engine knock and changes timing accordingly (Sensor only)
Pressure switch located on the oil cooler bracket. .55-.85 BAR
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