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Tach Signal GMR Pickup

£64.38 £77.26 (£64.38 Exc. VAT)

Converts a low-voltage, high-current pulse to a clean 12-volt square wave with no wire splicing required.

PART# 8918

SKU: MSD8918 Category: Brand:


Just think of the things you can easily accomplish with our GMR Pickup! This little device simply attaches, with no splicing or cutting, to a current carrying wire and turns that information into a 12 volt rpm signal. This signal can be used to activate a shift light, rpm activation switch or a tachometer.

One example is to connect the GMR, which stands for Giant Magneto Resistive, to a diesel injector current wire. This will produce a signal that can be used to trigger a tachometer or shift light! Another example is on late-model engine equipped with a coil-on-plug ignition system. One of the coil’s primary current wires is simply routed into the pickup clip and GMR converts this pulsing into a 12 volt signal for a shift light!
Clip to a coil pack primary lead to produce a stable 12-volt square wave for a tach, shift light or RPM-activated accessory
Connect to a diesel injector wire to provide an easy tach installation
Operates with 5-24 volt input for universal applications

Additional information

Weight 0.09 kg
Dimensions 1.5 × 5 × 3.5 cm


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