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Classic Fuel Injection
Throttle Position Sensor

Used on our CFI system and many other fuel injection systems

Also OE equipment on Rover MGF so good as a MGF replacement part

It uses a common 7mm diameter "D" shape drive and is mounted via the 4mm holes.
Sensor has a standard 3 pin junior timer socket.
Resistance = 4.5K ohm.

Wire functions:
Pin 1 = +ve supply (usually 5V from ECU)
Pin 2 = TPS Signal (to ECU )
Pin 3 = -ve (ground)

Mounting Details:
Distance between mounting holes (center to center) = 32mm
Holes and spindle shaft are inline
Spindle drive should be 7mm OD with flat side