Answering your need for a dependable, push-to-choke ignition switch, this guide highlights top options designed for Mercury, OMC, and other popular marine engines. These 5 picks are best for boaters seeking simple one-hand start functionality, corrosion resistance, and durable 6-wire configurations. They suit different buyers: seasoned sailors needing durable replacements, weekend boaters wanting quick choke control, and owners upgrading older panels. Below is a quick summary of the chosen products to help you compare at a glance.
- Toobop Ignition Starter Switch — Best for broad OMC inboard/outboard compatibility and a built-in push-to-choke feature.
- AUTOBABA 87-88107A5 — Best for Mercury Outboard motor owners needing OEM-number compatibility and corrosion protection.
- HZSIFU Ignition Switch Push to Choke — Best for versatile Mercury/Sierra models with strong electrical ratings.
- Jinyi 87-88107A8 / 87-88107A5 — Best for Mercury 1994+ with a robust 6-wire, push-to-choke design.
- SEACHOICE Ignition Starter Switch for Johnson/Evinrude — Best for OMC applications with integrated choke.
Ignition Starter Switch for Johnson Evinrude Push to Choke
This switch targets OMC inboard/outboard systems with a push-to-choke function, reducing the need for a separate choke control and simplifying panel wiring. It uses 6 terminals for reliable wiring and supports common ignition setups for many boats. Best for owners replacing older Johnson/Evinrude starters or upgrading to a choke-integrated solution. A limitation is that exact fit can vary by control box model; verify compatibility before purchase.
87-88107A5 Boat Ignition Switch with 2 Keys
Best for Mercury outboards 1994 and later, this switch matches OEM part numbers 87-88107 and 87-88107A5 with a non-conductive housing that helps prevent shorts. It features a 6-wire setup and a push-to-choke design. Choose this if you need a Mercury-specific replacement with corrosion-resistant construction and two keys. Caution: verify the exact part number for your engine model to avoid mismatches.
HZSIFU Ignition Switch Push to Choke
Best for Mercury and Sierra marine engines requiring a 3-position, 6-terminal design, with ratings up to 30 amps for solenoid and 15 amps for ignition. It supports a broad range of 12V systems and emphasizes reliable starting power. Choose this if you need a versatile, durable replacement that handles higher electrical demand. Limitation: performance data varies by engine year; confirm compatibility with your specific model before ordering.
Jinyi 87-88107A8 87-88107A5 Boat Ignition Key Switch
Best for Mercury 1994+ with 3-position, 6-wire push-to-choke, this replacement aligns with OEM part numbers including 87-88107A8 and 7-1155. It uses marine-grade materials for corrosion resistance and aims for reliable electrical contact. Choose this if you want a Mercury-oriented replacement that combines durability with easy choke integration. Limitation: some installations may require panel clearance for the 5/8-inch mounting range.
IVONNEY 87-88107A5 Boat Ignition Switch with Key
Best for Mercury outboard motors, this 6-wire, push-to-choke switch includes two keys and a three-position Off-Ignition-Start configuration. It is designed to resist corrosion and oxidation with a non-conductive housing for safety. Choose this if you want a Mercury-focused, key-enabled unit with strong moisture resistance. Limitation: the visual and tactile feel may differ slightly from original equipment depending on control box design.
Marpac Ignition Switch 7-1150 Push to Choke
Best for Mercury and Mariner applications with 6-spade terminals, this 7-1150 push-to-choke ignition switch offers straightforward compatibility for older control boxes. Ideal for users seeking a compact, six-terminal solution with reliable choke capability. Caution: Always confirm the exact terminal layout matches your existing wiring harness to avoid miswiring.
Buying Guide
Key purchase considerations help you select the right ignition switch with choke for your boat and engine.
- Engine compatibility — Does the switch match your engine model, year, and control box (Mercury, Johnson/Evinrude, OMC)? Check OEM numbers such as 87-88107, 87-88107A5, and 7-1155.
- Electrical rating — Look for 12V systems with sufficient amperage for ignition and solenoid (commonly 15A-30A for choke/ignition/solenoid). Higher ratings support heavier starting loads.
- Wiring configuration — A 6-wire design supports Push-to-Choke and three-position control (Off/Ignition/Start). Ensure housing material is non-conductive to minimize shorts.
- Corrosion resistance — Marine-grade materials and sealed connections extend life in saltwater environments.
- Physical fit — Confirm mounting diameter, panel cutout, and 5/8″ accommodates your control box or dash panel.
Practical buying tips
- Prefer a model with two keys for convenience and redundancy in the lock mechanism.
- Choose a unit with proven push-to-choke functionality to simplify starting and reduce wiring complexity.
- Prefer potted, waterproof bases for reliability in wet or spray-prone boat compartments.
FAQ
- What does “push to choke” mean?
- Are these switches universal for Mercury and Evinrude?
- What is the typical wiring configuration?
- Can I replace with any 6-wire choke switch?
- How important is corrosion resistance?
- Do these switches come with keys?
It means pressing the ignition switch also engages the choke, simplifying starting and eliminating a separate choke lever.
Many listed models target Mercury and Johnson/Evinrude variants, but exact fit depends on your engine year and control box. Always verify OEM part numbers and compatibility before purchase.
Most switches use 6 terminals arranged for Off, Ignition, and Start positions, plus wires for choke and solenoid control.
Not all 6-wire switches are interchangeable. Check the OEM numbers, mounting dimensions, and electrical ratings for your boat.
Very important in marine environments; marine-grade polyester housings and sealed connections reduce corrosion and extend life.
Several options include two keys for added convenience and security; verify before buying if keys are required for your setup.