Sierra 18-99167 Stator for Johnson/Evinrude 2/3 Cylinder Outboards, 9 Amp, Replaces 584560

The Sierra 18-99167 is a replacement stator built for Johnson/Evinrude 2 and 3 cylinder outboard engines. The stator is the stationary charging component inside the flywheel that generates AC current as the flywheel magnets rotate past it, supplying power for ignition and the boat's electrical system. This unit is rated at 9 Amp output and operates on 12 Volts DC, matching the charging demand of the small block 2 and 3 cylinder Johnson/Evinrude engine family it is designed for.

Stator failure is a common cause of no-spark or weak-charging conditions on these outboards, and replacing a worn or burned-out stator restores reliable ignition timing and battery charging. The 18-99167 is a direct cross reference to the OEM Johnson/Evinrude part numbers listed below, so it installs in place of the original stator without modification. It is intended for engines equipped with S.L.O.W. (Speed Limiting Overheat Warning) and, on 3 cylinder applications, Quick Start ignition systems.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-99167
• Fits: Johnson/Evinrude 2 and 3 Cylinder Outboards
• Amperage: 9 Amp
• Voltage: 12 Volts DC
• Material: Neoprene
• Weight: 2.3 pounds
• UPC: 808282393694
• OEM Cross Reference: 584560, 763763

Fitment

• Johnson/Evinrude 35 JET, 40 and 50 HP, 2 Cylinder with S.L.O.W., 1992-2005
• Johnson/Evinrude 50, 60, 65 and 70 HP, 3 Cylinder with Quick Start and S.L.O.W., 1992-2001

Replaces (OEM)

• 584560
• 763763

Frequently Asked Questions

What does the Sierra 18-99167 stator fit? The Sierra 18-99167 fits Johnson/Evinrude 35 JET, 40 and 50 HP 2 cylinder outboards built with the S.L.O.W. System (1992-2005), and Johnson/Evinrude 50, 60, 65 and 70 HP 3 cylinder outboards built with Quick Start and S.L.O.W. (1992-2001).

Is the 18-99167 a direct OEM replacement? Yes, part number 18-99167 cross references directly to the original Johnson/Evinrude stator numbers 584560 and 763763, so it installs in place of the factory unit without modification.

What amperage output does this stator provide? 9 Amp is the rated charging output of the 18-99167 stator, matching the demand of the 2 and 3 cylinder Johnson/Evinrude engines it is built for.

What voltage does the 18-99167 stator run on? 12 Volts DC is the operating voltage for the Sierra 18-99167 stator, consistent with standard outboard charging and ignition systems.

How much does the 18-99167 stator weigh? The Sierra 18-99167 weighs 2.3 pounds.

What OEM part numbers does the 18-99167 replace? This stator replaces Johnson/Evinrude part numbers 584560 and 763763.

What symptoms indicate a stator needs replacement? A failing stator typically causes weak or no battery charging, intermittent or no spark, or a dead electrical system while the engine is running; installing the 18-99167 addresses stator failure on the applicable Johnson/Evinrude 2 and 3 cylinder engines.

Does this stator work with S.L.O.W.-equipped engines? Yes, the 18-99167 is designed for Johnson/Evinrude engines equipped with the S.L.O.W. (Speed Limiting Overheat Warning) system, including both the 2 cylinder and 3 cylinder applications listed for this part.

Does this stator work with Quick Start ignition engines? Yes, on the 3 cylinder 50, 60, 65 and 70 HP Johnson/Evinrude applications (1992-2001), the 18-99167 is built for engines using Quick Start along with S.L.O.W.

What is the UPC for the Sierra 18-99167 stator? The UPC for the Sierra 18-99167 stator is 808282393694.

What material is the 18-99167 stator made of? The Sierra 18-99167 stator is constructed with a Neoprene component as part of its build.

Can I use the 18-99167 on a 40 HP Johnson/Evinrude outboard? Yes, the 18-99167 fits the 40 HP Johnson/Evinrude outboard within the 2 cylinder S.L.O.W. Application range of 35 JET, 40 and 50 HP, 1992-2005.