Also known as the RPM or speed sensor
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles up to model year 2001
Detects engine knock and changes timing accordingly (Sensor only)
We Price Match - Give Us A Call or Chat! For vehicles with AWD or AWW engine code with VIN from 9M-1-075 841 only, split is in the 2001 model year
Brand:
ES#:
3419349
Mfg#:
030905377C
In Stock
$41.99
This product was last offered at the strikethrough price on 05-07-2026
Measures the temperature of the air entering the engine
We Price Match - Give Us A Call or Chat! For vehicles with VIN up to 9M-3-069 833, split is in the 2003 model year
Brand:
ES#:
2447
Mfg#:
058905379
In Stock
$36.99
This product was last offered at the strikethrough price on 05-18-2026
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Clean up your engine bay or replace your cracked unit with a new coolant expansion tank
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Monitors coolant temperature for fan control & gauge readings. Includes gasket & securing clip
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Random check engine light got you down? It's probably a bad sensor! We have all the electrical sensors your engine needs to send information to your ECU so everything stays happy. Find it, fix it, and replace it with our OEM sensors or save some money with quality aftermarket sensors.
Lifetime Replacement
