Description
Premium Replacement Ignition Sensor for Mercruiser Outboard Engines
This ignition sensor fits GM V-6 & V-8 Engines with Thunderbolt IV and V Ignition.
Replaces:
- MERCRUISER Ignition Sensor 87-892150Q02
- MERCRUISER Ignition Sensor 892150A02
- MERCRUISER Ignition Sensor 861780A2
- MERCRUISER Ignition Sensor 91019A6
- MERCRUISER Ignition Sensor 861780Q4
- MERCRUISER Ignition Sensor 861780A4
- MERCRUISER Ignition Sensor 91019A3
- MERCRUISER Ignition Sensor 91019A2
- SIERRA Ignition Sensor 18-5116-1
*ARCO Assurance 12-month part and labor warranty protection
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
Explore more from our collection.
![Arco Marine Premium Replacement Ignition Sensor F/Mercruiser Outboard Engines [Ig001] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/arco-marine-premium-replacement-ignition-sensor-f-mercruiser-outboard-engines-ig001-1.webp)
![Flojet Versijet Industrial Diaphragm Pump - 115V, 4 Gpm, 60 Psi [Q40ff-118S-2P] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/flojet-versijet-industrial-diaphragm-pump-115v-4-gpm-60-psi-q40ff-118s-2p-1.webp)
![Veratron Suncover F/Ol 43 Tft Display [B00129601] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/veratron-suncover-f-ol-43-tft-display-b00129601-1.webp)
![T-H Marine Recessed Flapper Scupper Drains - White [Rfs-2-Dp] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/t-h-marine-recessed-flapper-scupper-drains-white-rfs-2-dp-1.webp)
Reviews
There are no reviews yet.