Vortec K6 Serpentine Pulley Regulator & Temp Sensor
Detachable cable with battery clamps
No lights in any position likely indicate there is no power to the panel
or locked together with other switches
Regitar USA MAP Sensor f/Mercruiser Inboard Engines: 350 MAG, 4.3L, 5.7L, 6.2L Engines [RMJ006] Brand_Iris Innovations Vortec K6 Serpentine Pulley RegulatorMAP Sensor for Mercruiser Inboard Engines: 350 MAG, 4. 3L, 5. 7L, & 6. 2L Engines MAP Sensor for Mercruiser Inboard engines: 350 MAG, 4. 3L, 5. 7L, 6. 2L engines. Engine Brand: Mercruiser Fitment: Fits many V6 and V8 Mercruiser engines 350 MAG, 4. 3L, 5. 7L, 6. 2L engines Brochure (pdf)