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Mercury 4-Position Ignition Switch Kit 87-893353A03
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Code:87-893353A03
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Weight:0.000 Kgs
Genuine Mercury Marine 87-893353A03 4-position key switch kit with OFF, Accessory, Run and Start positions. Designed for reliable ignition control and suitable for both DTS and non-DTS (mechanical) installations. The kit includes the key switch, key cover, bezel, mounting housing and required mounting hardware.
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Mercury Marine 87-893353A03 – 4-Position Key Switch Kit
The genuine Mercury Marine 87-893353A03 is a high-quality OEM key switch kit designed to provide reliable ignition control for compatible Mercury / MerCruiser marine engine installations.
The key switch features four operating positions: OFF, Accessory, Run and Start, providing convenient control of the vessel's electrical and engine starting systems.
The complete kit includes the key switch, protective key cover, bezel, 2 1/8" diameter mounting housing and the required mounting hardware. The switch requires a 7/8" mounting cutout.
Part number 87-893353A03 is suitable for use with both Mercury DTS (Digital Throttle & Shift) systems and conventional non-DTS mechanical installations.
Important: When installed in a DTS application, electronic calibration is required before use. Installation and calibration should be carried out by an authorized Mercury dealer or a qualified technician trained to work with Mercury DTS systems.
Part Number: 87-893353A03
Manufacturer: Mercury Marine
Product Type: OEM Key Switch Kit
Positions: OFF / Accessory / Run / Start
Compatibility: DTS and non-DTS installations
Mounting Cutout: 7/8"
Who it’s for
For boat owners and service technicians replacing the ignition switch in a compatible Mercury or MerCruiser system.
Key features
Genuine Mercury kit; part 87-893353A03; four positions: OFF, Accessory, Run and Start; for DTS and mechanical installations.
Unique differentiators
Factory specification and exact identification by the genuine Mercury part number.
Why this product
Choose it when the parts catalogue for the installation specifies 87-893353A03. DTS applications require professional installation and calibration.
FAQ
Question: What is the part number? Answer: 87-893353A03. Question: How many positions are provided? Answer: OFF, Accessory, Run and Start. Question: How is compatibility checked? Answer: By model, control system and serial number.