Fuel Sender: Fuel sensors can be used with all gauge brands that have compatible ohms. it has many advantages for its features as follows: Steady output signal Long service lifespan Anti-vibration,anti-explosion Simple and strong structure Advanced corrosion resistance Economical level sensing solution Length: 165mm/6-1/2" Operating voltage: 9-32VDC Material: Type 316 stainless steel Output Signal: Standard American 240-33ohm Mounting Method: Standard SAE 5 hole pattern Mounting Plate(with 5 holes): 69MM in diameter Wiring connection: Brown--sender signal Blue-- ground(-) Recommends that a minimum 1" clearance must be maintained between the tank bottom and the float retaining collar Oil sender: Input: 0-145 psi/0-10 bar Output: 10-184 ohms Thread: 1/8”-27 NPT Opera.