SIERRA MARINE 18-5116-1 87-861780Q4 IGNITION SENSOR
Product Code: 185116-1
Fits GM 1981-1997 V-6 & V-8 Engines with Thunderbolt IV & V Ignition and nut connectors.
Replaces Mercruiser Stern Drive 87-861780A2, 87-861780A4, 87-851780Q4, 87-892150A02, 87-892150Q02, 87-91019A2, 87-91019A3 & 87-91019A6
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