The top picks below are 150 HP-class outboard starters and related components that are new and designed to work with a range of popular 150 HP to 235 HP engines. This guide helps buyers choose reliable, compatible options for Johnson/Evinrude, Yamaha, Mercury/Mariner, and more. It’s ideal for boaters seeking dependable starters, minimal downtime, and straightforward compatibility checks. The table summarizes key details to compare at a glance.
| Product | Best For | Key Compatibility | Notes |
|---|---|---|---|
| OEG Parts New Starter for Evinrude/Johnson/OMC | Evinrude/Johnson 150-235 HP range | 1980s–1990s model lines listed | CCW rotation; 12V; mounting hardware not included |
| OEG Parts New Marine Starter for Yamaha | Yamaha 115–200 HP classic models with CCW rotation | 1984–1990s Yamaha ETL/ETX or similar | 12V; 9-tooth, mounting holes: 2 |
| B. New Mercury/Mariner EFI Fuel Pump | Mercury/Mariner 150/175/225 HP EFI setups | 1992–1997 era EFI outboards | Fuel pump replacement; 12V; no mounting hardware included |
| OEG Parts New Starter for Chrysler Force Mercury | Force/U.S.-market Mercury 70–150 HP era | 1983–1999 Force/Mercury lineups listed | CCW rotation; 12V; mounting hardware not included |
| New Marine Starter for Johnson/Evinrude 150–235 HP | Johnson/Evinrude E150–E235 family | Various 1980s–1990s models listed | 12V; 8-tooth; mounting hardware not included |
Below are the five most relevant 150 hp outboard-related starter or compatible-part options drawn from the provided products. Each entry notes who the product is best for, why it was selected, and a practical limitation to consider before purchase.
OEG Parts New Starter for Evinrude/Johnson (150–235 HP)

Best for older Evinrude/Johnson engines in the 150–235 HP range. This replacement is listed for multiple Evinrude/Johnson/O-M-C models and includes a wide compatibility span, reducing the chance of misfit. Rotation is CCW and the part is new, with no mounting hardware included. Choose this if you need broad compatibility within the late-20th-century Evinrude/Johnson platform.
Best for: Boat owners who want a single starter option that covers many Evinrude/Johnson engines from several model years. Limitation: Mounting hardware is not included, so you’ll need to source those separately.
OEG Parts New Marine Starter for Yamaha 115–200 HP

Best for classic Yamaha outboards in the mid-range HP class with CCW rotation. The replacement is designed for 12V systems and lists a 9-tooth drive; mounting hardware is not included. It’s a solid pick for older Yamaha models that match the described applications. Avoid this if your engine requires different tooth count or mounting provisions.
B. New 1992–1997 Mercury/Mariner EFI Fuel Pump

Best for EFI-equipped Mercury/Mariner engines in the 150–225 HP range requiring an electrical fuel pump replacement. While not a starter, this part supports reliable starting and fuel delivery essential for 2-stroke/EFI configurations from the specified era. Limitation: It is a fuel pump, not a starter, so verify your symptoms point to fuel delivery rather than ignition.
OEG Parts New Starter for Chrysler Force Mercury

Best for U.S. market Force/Mercury engines from the 1980s–1990s with CCW rotation. This starter lists a broad compatibility window across many Force/Mercury models, with 12V operation and 9-tooth drive. Mounting hardware is not included, so check your current setup. Choose this if you’re restoring or maintaining a Force-era Mercury installation that matches the listed applications.
New Marine Starter for Johnson/Evinrude 150–235 HP

Best for Johnson/Evinrude and Evinrude E150–E235 family engines spanning multiple model years. It lists a comprehensive set of compatible model references and uses a 12V supply with an 8-tooth gear. Mounting hardware is not included. Choose this if you want a broad Johnson/Evinrude compatibility range and you have the necessary mounting hardware separately.
SeaSierra Boat Cover For 150–225 HP Engines

Best for protecting a 150–225 HP outboard when not in use. This cover is tailored for heavy-duty outdoor conditions and is compatible with several major brands. Note that this is a protective accessory rather than a mechanical part. Consider this if you want to extend the life of a 150–HP engine when stored or transported.
Pack of 2 Outboard Fuel Pumps for Yamaha 115–300 HP

Best for Yamaha two-stroke and EFI engines in the 115–300 HP range requiring fuel pump replacement. The two-pack provides value for multiple engines or a spare. Limitation: Confirm exact model compatibility beyond HP range and ensure replacement part numbers align with your Yamaha engine year and model code.
Buying Guide
Key purchase considerations include engine compatibility, rotation direction, electrical voltage, and mounting provisions. Confirm model-year coverage to avoid misfits. Consider whether you need a starter, a fuel pump, or a protective cover, since some items are accessories rather than mechanical replacements. For best results, measure mounting points and verify tooth count, rotation, and 12V operation against your engine spec.
Frequently Asked Questions
- What does CCW rotation mean for an outboard starter? It refers to counterclockwise rotation; ensure your engine requires CCW rotation for proper engagement.
- Do starters include mounting hardware? Most listings indicate hardware is not included; verify and source separately if needed.
- Is a 12V starter compatible with all 150 HP engines? Most 150 HP and up outboards use 12V systems, but check your exact model’s electrical requirements.
- Can I use a fuel pump instead of a starter? No. Fuel pumps support fuel delivery, while starters energize engine ignition; they serve different functions.
- Are these parts suitable for both two-stroke and four-stroke engines? Replacement compatibility varies by model year and engine family; review the listed applications carefully.