1B7-81940-00-00 Starter Solenoid for Yamaha 212 X 1800 2016-2020
1B7-81940-00-00 Starter Solenoid for Yamaha 212 X 1800 2016-2020
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Starter Solenoid for Yamaha 212 X 1800
This starter solenoid for Yamaha 212 X 1800 boats carries OEM cross-reference 1B7-81940-00-00 and delivers the high-current switching needed to crank your engine reliably.
Overview
This starter solenoid for Yamaha replaces the worn relay that routes battery power to your starter motor on 212 X 1800 boats. It handles the heavy amperage draw of engine cranking and mounts in the factory location with the original wiring connections. A solid choice for owners doing routine maintenance or chasing a no-crank condition on 2016-2020 models.
Built For Performance
- Direct cross-reference to OEM part number 1B7-81940-00-00
- Heavy-duty internal contacts rated for repeated high-current starting cycles
- Sealed housing resists moisture and corrosion in marine engine compartments
- Factory-style terminal layout for straightforward plug-in installation
- Built to match the electrical demands of the 1800 engine platform
Fits These Machines
- for Yamaha 212 X 1800, 2016
- for Yamaha 212 X 1800, 2017
- for Yamaha 212 X 1800, 2018
- for Yamaha 212 X 1800, 2019
- for Yamaha 212 X 1800, 2020
On-The-Job Use
- Replacing a failed solenoid that clicks but will not crank the engine
- Routine electrical maintenance on 212 X 1800 boats
- Restoring reliable cold starts at the boat ramp
- Servicing boats stored in humid or coastal environments
Specs At A Glance
| Part Number(s) | 1B7-81940-00-00 |
| Compatible Brand | for Yamaha |
| Compatible Model | 212 X 1800 |
| Model Years | 2016-2020 |
| Type | Starter Solenoid |
Good To Know
Q: How do I know my solenoid needs replacing? A: A single loud click with no crank, or no click at all when you turn the key, often points to a failed solenoid. Test for voltage at the trigger wire before ordering.
Q: Is this an original Yamaha part? A: No, this is an aftermarket starter solenoid made to cross-reference OEM 1B7-81940-00-00. Confirm your engine serial number and existing part number before purchase.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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