Fuel/Oil/Air sender unit
EKZ Wiring fluid/air sender block. This block has 3 seperate passages allowing you to mount 2 gauges / 2 sensors and 2 fluid feeds to monitor oil/fuel. The middle passage is to mount a MAP sensor / reference at the same time all whilst keeping all your wiring/feed lines nice and neat.
Would Suit :
All threads are 1/8th NPT
Two mounting holes on the front face