Electricity travels from the battery to the starter motor through a starter solenoid on all boats with electric start engines. If nothing happens when you turn the ignition key to the start position, you may have a solenoid problem. A solenoid is responsible for delivering battery voltage to the starting motor. When the electronic contact inside the starter solenoid activates, a circuit is formed that allows electrical current to flow from the battery to the starter, which turns the engine over.
Come to us whenever you need a replacement item or an improvement for your boat. We provide everything a boater needs and are well-known for our assortment, low rates, and excellent customer service. Arco Marine overengineers our products to exceed and outlive OEM specifications, and we frequently design out any flaws.
Key Features:
- Isolated base.
 - 12 volt.
 - Fits: Mercruiser, Mercury
 
Replaces Part Numbers:
- MERCURY 89-850189
 - MERCURY 89-850189T
 - MERCURY 89-91975
 - MERCURY 89-96054
 - MERCURY 89-96054T
 - SIERRA 18-5816
 
Specifications:
- SKU: SW054
 - UPC: 693006001616
 - Weight: 1.00 LBS
 
Isolated base. 12 volt. Fits: Mercruiser, Mercury. Replaces: Mercury 89-96054
This product replaces:
- 57-SW054, 693006001616, 69300600161, 89-91975, 89-850189, SW54, SW-54, SW-054