This Part Fits
This product is suitable for the following vehicles
Cross Reference
Product Cross Reference
ADN17220
J5661002
OEM
Original Equipment Manufacturer Numbers (OEM)
23731-AW410
23731-EC00A
23731AW410
23731EC00A
Specification
General
without cable, 2 terminal
Connector Shape
Oval
Item Details
SKU
NGKCRANK-CMN2-V450
Brand
NGK
Barcode
4010326814492
Trade Numbers
CMN2-V450
Delivery Info
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International Delivery
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Crankshaft Engine Speed Sensor CMN2-V450 / 81449 Inductive Type by NGK
The Crankshaft Sensor measures the rotational speed and angular position of the crankshaft. This is the most important information the engine control unit (ECU ) needs to be able to work. This information is used to inject fuel and trigger the ignition system etc. Crankshaft sensors generally use either the Hall Effect or Inductive principle. They cannot be interchanged!
The crankshaft sensor can provide the ECU with data relating to crankshaft speed and relative rotational position. The toothed wheel has one bigger gap, at a dedicated position. The signal generated by the sensor reflects this big gap, and so the ECU can calculated the angular position. That is why the sensors can be called Engine speed sensor, crankshaft speed sensor or crankshaft position sensor. These are often the same part!
Inductive Sensor