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Ignition switch for Johnson and OMC 2 and 4-stroke engines. Compatible with over 115 Johnson and Evinrude models of different displacements and manufacturing years.
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Johnson 386545 Ignition Switch
MP39100
€34.90
Tax included
Ignition switch for Johnson and OMC 2 and 4-stroke engines. Compatible with over 115 Johnson and Evinrude models of different displacements and manufacturing years.
Description
Function and Technical Context
The ignition switch is the component that activates the outboard engine ignition circuit, allowing safe starting and stopping of the propulsion unit from the helm station. It is part of the engine electrical starting and control system, serving as the entry point for the signal that engages the starter solenoid and enables power to the ignition system. In Johnson and OMC engines within the range covered by reference 386545, a faulty switch can cause intermittent starting failures, loss of electrical contact, or complete inability to start the engine—situations that are especially critical during navigation. Its replacement ensures reliable starting and the integrity of the outboard's main electrical circuit.
When Should This Part Be Replaced?
The most common symptoms of a defective ignition switch include difficulty turning the contact, intermittent starting with no apparent cause in the battery or starter motor system, contact that becomes stuck in one position, or loss of response when turning the key. Continuous exposure to marine moisture and salt corrosion accelerates deterioration of the internal contacts, so it is recommended to inspect their condition during each seasonal maintenance service. Replacing the ignition switch preventively at the first signs of wear avoids losing engine control during navigation, with the cost and risk that entails.
Compatible Johnson/Evinrude Engines
| Series | Models |
|---|---|
| Otros | 990207FF 1974, 990207R 1974, 990207R1 1974, 990210R 1974, 990210R1 1974, 990210R2 1975, 990211A 1975, 990211A1 1975, 990211A11 1976, 990211M 1976, 990211R 1974, 990211R1 1974, 990211R11 1975, 990212A 1975, 990212R 1974, 990212R1 1974, 990215FF 1974, 990215R 1974, 990215R1 1974, 990216FF 1974, 990216R 1974, 990216R1 1974, 990217FF 1974, 990217R 1974, 990217R1 1974, 990218R 1974, 990218R1 1974, 990218R2 1975, 990220R 1974, 990220R2 1975, 990221R 1974, 990223A 1975, 990223A1 1975, 990223A11 1976, 990224A 1975, 990224A1 1975, 990224A11 1976, 990225A 1975, 990225A1 1975, 990225A11 1976, 990226A 1975, 990226A1 1975, 990226A11 1976, 990227A 1975, 990227A1 1975, 990227A11 1976, 990228A 1975, 990228A1 1975, 990228A11 1976, 990229A 1975, 990229A1 1975, 990229A11 1976, 990229E 1977, 990229G 1977, 990229M 1976, 990230A 1975, 990230A11 1976, 990230E 1977, 990230G 1977, 990230M 1976, 990231A 1975, 990231A1 1975, 990231A11 1976, 990231E 1977, 990231G 1977, 990231M 1976, 990232A 1975, 990232A11 1976, 990232E 1977, 990232G 1977, 990232M 1976, 990234E 1977, 990234E1 1977, 990234M 1976, 990235E 1977, 990235E1 1977, 990235M 1976, 990236E 1977, 990236E1 1977, 990236M 1976, 990237E 1977, 990237E1 1977, 990237M 1976, 990239M 1976, 990240A 1975, 990240A11 1976, 990240E 1977, 990240G 1977, 990240M 1976, 990241A 1975, 990241A11 1976, 990241E 1977, 990241G 1977, 990241M 1976, ELECTRICAL 1974, ELECTRICAL 1975, ELECTRICAL 1976, SD ACCESSORIES 1978, SD ACCESSORIES 1979, SD ACCESSORIES 1981, SD ACCESSORIES 1984, SD ACCESSORIES 1985, SD ACCESSORIES 1986, SD ACCESSORIES 1987, SD ACCESSORIES 1988, SD ACCESSORIES 1989, SD ACCESSORIES 1990, SD ACCESSORIES 1991, SD ACCESSORIES 1992, SD ACCESSORIES 1993, SD ACCESSORIES 1994, SD ACCESSORIES 1995, SD ACCESSORIES 1996, SD ACCESSORIES 1997, SD ACCESSORIES 1998 |
Equivalent Manufacturer References
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| OMC | 386545 |
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Product Details
MP39100
Specific References
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