Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
Prevents excess pressure from building within the system
5X Entries Into Our F80 M3 Sweepstakes
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Detects engine knock and changes timing accordingly (Sensor only)
Mounted on the bottom of the oil pan
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This product was last offered at the strikethrough price on
05-02-2026
Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank
Measures cam position and relays it to the ECU
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Prevents excess pressure from building within the system
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
Also known as the RPM or Impulse sensor.
This product was last offered at the strikethrough price on
05-07-2026
Measures cam position and relays it to the ECU
We Price Match - Give Us A Call or Chat!
Detects engine knock and changes timing accordingly (sensor only)
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
04-30-2026
Also known as the RPM or Impulse sensor.
We Price Match - Give Us A Call or Chat!
Measures cam position and relays it to the ECU
Extra length is needed sometimes
Secures the coolant temperature sensor in place
We Price Match - Give Us A Call or Chat!
Measures cam position and relays it to the ECU