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
Monitors coolant temperature for fan control & gauge readings
Mounts on radiator to determine coolant temperature for fan operation
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Located on the lower radiator hose connection
This product was last offered at the strikethrough price on
05-07-2026
Monitors coolant temperature for fan control & gauge readings
This product was last offered at the strikethrough price on
05-07-2026
Updated green 4 pin sensor, replaces old blue sensors. For vehicles with square connector.
2X Entries Into Our F80 M3 Sweepstakes
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<font color='blue'>Blue</font> sensor with square connector. Please check existing sensor color
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Up to VIN 8D-X-500000, split is in the 1999 model year
This product was last offered at the strikethrough price on
09-03-2026
Updated <font color='green'>Green</font> sensor with square connector. Please check existing sensor color
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Up to VIN 8D-X-500000, split is in the 1999 model year
This product was last offered at the strikethrough price on
05-07-2026
Blue sensor with square connector. Please check existing sensor color
Up to VIN 8D-X-500000, split is in the 1999 model year
Monitors coolant temperature for fan control & gauge readings
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Secures the coolant temperature sensor in place
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Located on the lower side of the radiator
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Monitors coolant temperature for fan control & gauge readings
Blue sensor used by the ECU to control engine fueling
2X Entries Into Our F80 M3 Sweepstakes
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From VIN 8D-W-007800 up to VIN 8D-X-199999, splits are in the 1998/1999 model years
Secures the coolant temperature sensor in place
2X Entries Into Our F80 M3 Sweepstakes
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This product was last offered at the strikethrough price on
08-31-2026
Monitors coolant temperature for fan control & gauge readings
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
09-03-2026