Starter for Evinrude and Johnson 40-50 HP Outboards - Reliable Fit

In this review the focus is on a direct-replacement starter designed for late-1980s to early-1990s Evinrude and Johnson 40-50 HP outboards. The bottom line is simple: this starter is for a boat owner or mechanic who needs a cost-effective, correct-fit unit that reinstates reliable cranking on compatible Evinrude/Johnson engines. It installs straightforwardly and uses a 9-tooth pinion with CCW rotation, so the chief reason to buy is compatibility and fitment accuracy for the listed models from 1989-1994.

Key Features

• Compatibility: Fits a wide range of Evinrude and Johnson 40-50 HP outboards from 1989 to 1994 so buyers can match it to original equipment without guesswork.
• Voltage and Rotation: A 12 Volt, counterclockwise (CCW) unit ensures correct electrical and rotational behavior for the specified engines.
• 9-Tooth Pinion: The 9-tooth pinion meshes with the flywheel on listed engines for proper engagement and consistent starting.
• Interchangeability: Cross-references several original reference numbers and OMC/Prestolite equivalents to ease identification when replacing older starters.
• Durable Pinion: The premium quality pinion is described as wear- and slip-resistant, which helps maintain engagement over repeated starts.
• Low Noise Assembly: Tightly installed components aim to reduce operational noise compared with loose or poorly assembled aftermarket units.

Who It's For

This starter is aimed at owners of vintage Evinrude and Johnson outboards (40E, 40EL, 40TE, 40TL, 50TEL and related variants) who need a like-for-like replacement without modifying wiring or drive orientation. It is also suitable for marine mechanics servicing multiple boats in that model range who benefit from a part that cross-references common OEM numbers.

Boat owners who demand long-term, heavy-duty commercial use or who are extremely sensitive to starter noise should consider higher-end remanufactured or OEM options; there are customer reports of mixed sound characteristics and questions about long-term durability that make this less ideal for continuous professional service fleets.

Pros & Cons

Pros

• Good fitment for listed Evinrude and Johnson 40-50 HP models, reducing installation hassle.
• Simple 12 Volt CCW configuration with a 9-tooth pinion matches original specs for straightforward replacement.
• Materials and pinion design focus on wear resistance to improve engagement life versus cheap pinions.
• Cross-reference information makes it easier to confirm compatibility with OEM numbers.

Cons

• Some users report unusual startup noises and mixed sound quality, so acoustics may vary between units.
• There are a few customer concerns about long-term durability compared with factory remanufactured starters.

Specifications

Voltage	12 Volt
Rotation	CCW (counterclockwise)
Pinion	9-Tooth
Compatible Brands	Evinrude, Johnson, OMC
Model Years	1989-1994
Interchange Numbers	5059240, 5704640, OMC 583482/585056/586279

Our Verdict

This starter is a practical, value-focused replacement for owners of compatible Evinrude and Johnson 40-50 HP outboards who need correct fit and straightforward installation. It restores starting capability at a lower cost than some remanufactured options and includes useful interchange references, though buyers seeking absolute top-tier longevity or the quietest operation may prefer OEM or premium remanufactured units.

Frequently Asked Questions

Will this starter fit my 1991 Johnson 40?
Yes, it is specified for Johnson 40 models in the 1989-1994 range and cross-references common OEM numbers to confirm fit.

What electrical spec is required?
The starter is a 12 Volt unit with counterclockwise rotation and a 9-tooth pinion; ensure your boat electrical system matches those specs.

Does it come noisy or quiet?
Most buyers find acceptable noise levels, but several users reported mixed sound quality at startup, so some units can produce noticeable starting noises.