Regitar USA Knock Sensor f/Mercruiser, Volvo Penta, & OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines. GONETS3 The Tele-Polecan be easily adjusted

The Tele-Polecan be easily adjusted by turning the knob at the top of the post

Engine circuit relays feature an operating range of 10 microamperes to 2 amps

Features external brake tension and positive travel limit stops

Programmable alerts (alarms or warnings) from Maretron-installed displays and sensors on the vessel automatically trigger text messages that are sent to your phone

Regitar USA Knock Sensor f/Mercruiser, Volvo Penta, & OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines. GONETS3 The Tele-Polecan be easily adjustedKnock Sensor for Mercruiser, Volvo Penta & OMC Inboard Engines: MCM MIE GM V 8 (454, 502, 540 & 572 CID) Engines. Knock Sensor for Mercruiser, Volvo Penta, and OMC inboard engines: MCM MIE GM V 8 (454, 502, 540 & 572 CID) Engines. Engine Brand: Mercury Mercruiser OMC Volvo Penta Fitment: MCM MIE GM V 8 (454, 502, 540 & 572 CID) Engines