Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
From VIN 4B-Y-000001, split is in the 2000 model year.
Connects the oil cooler to the upper coolant pipe
We Price Match - Give Us A Call or Chat! From VIN 4B-X-131001 up to 4B-1-120000, split is in the 1999 & 2001 model years
<font color='blue'>Blue</font> sensor with square connector. Please check existing sensor color
We Price Match - Give Us A Call or Chat! Up to VIN 4B-X-200000, split is in 1999 model year
Updated green 4 pin sensor, replaces old blue sensors. For vehicles with square connector.
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
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