Mercruiser DTS 4-Position Ignition Switch Key Kit, Replacement Parts
Replace worn or missing ignition with confidence using the Mercruiser DTS 4-Position Ignition Switch Key Kit, a precise, plug-and-play replacement for Mercruiser DTS inboard engines. This kit faithfully references OEM 893353A03 and delivers ACC, OFF, ON, and START positions for quick, reliable ignition control. Built for marine use, the compact black plastic unit fits neatly into your dash and wires with a single 6-spade male connection for straightforward installation. The overall profile is about 2 3/8 inches in diameter and 5 inches deep, and it requires a 7/8 inch cutout for proper mounting. This replacement is designed to meet manufacturing standards to ensure dependable performance when you’re out on the water. It’s also cross-referenced for boat part number 1075588 used on digital throttle and shift engines (87-893353A03).
Note: Please double-check the part number to ensure compatibility (893353A03). If you’re unsure, contact us before purchasing to avoid unnecessary returns.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Benefits & Tips
- Quick, plug‑and‑play replacement for Mercruiser DTS inboard engines to minimize downtime and keep your boat ready to fish or cruise.
- Includes two spare keys for rapid access and peace of mind on the water.
- Ensure a proper fit by confirming a 7/8 inch cutout and the 6-spade connection before installation.
Product specifications
- Item Type: Ignition Key Switch Kit
- Material: Plastic
- Color: Black
- OEM: 893353A03
- Fitment: Fit for Mercruiser DTS
- Boat part number: 1075588 (digital throttle and shift engines); part number 87-893353A03
- Positions: 4 (ACC/OFF/ON/START)
- Cutout Diameter: Approx. 7/8 in
- Overall Dimension: 2 3/8 in Dia. x 5 in D
- Connection: (1) 6-spade male connection
Package includes:
- 1 x Ignition Switch
- 2 x Keys
Warnings / Reminders
Note: Please double check the part number of your item; matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!
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