Sierra Stator Kit 18-99286 for Mercury Mariner 6-Cylinder Outboards, 40 Amp

The Sierra Stator Kit 18-99286 is a replacement stator built for 6-cylinder Mercury Mariner outboard engines with a 40 amp charging system. The stator is a core component of the outboard's ignition and charging circuit, generating the AC current that the engine's rectifier or regulator converts to charge the battery and power onboard electronics. This kit is supplied as a complete unit for engines specified for the 40 amp output, matching the electrical output your Mercury Mariner 6-cylinder powerhead was designed around.

Sierra sources its electrical components to match OEM output specifications, so buyers replacing a failed or weak stator can install this kit as a direct swap for the original 40 amp, 6-cylinder unit without needing to modify wiring or charging system components. The kit weighs 7.7 pounds as shipped.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-99286
• Product Type: Outboard Stator Kit
• Compatible Engine: Mercury Mariner 6-Cylinder Outboard
• Amperage: 40 Amp
• Weight: 7.7 pounds
• UPC: 808282395858

Fitment

• Mercury Mariner 6-cylinder outboard engines, 40 amp charging system

Frequently Asked Questions

What engines does the Sierra 18-99286 stator kit fit? The Sierra 18-99286 stator kit is built for Mercury Mariner 6-cylinder outboard engines with a 40 amp charging system.

How many amps does this stator produce? This stator kit, Sierra part number 18-99286, is rated for a 40 amp charging system.

How much does the 18-99286 stator kit weigh? It weighs 7.7 pounds as shipped.

Is the 18-99286 a complete stator kit or just the stator ring? It is sold as a complete stator kit rather than an individual component, ready to install as a full replacement unit.

What does a stator do on a Mercury Mariner outboard? A stator generates the AC current used by the outboard's charging system, which is then converted to charge the battery and run onboard electronics; the 18-99286 kit replaces this component on 6-cylinder Mercury Mariner engines with a 40 amp system.

Is this a genuine Mercury part or an aftermarket replacement? The 18-99286 is a Sierra-brand replacement part, not an OEM Mercury Mariner part, built to match the 40 amp output of the original 6-cylinder charging system.

What is the UPC for this stator kit? The Sierra 18-99286 stator kit carries UPC 808282395858.

Will this stator kit work on a 4-cylinder Mercury outboard? No, the 18-99286 is specified for 6-cylinder Mercury Mariner outboard engines with a 40 amp charging system.

Does the 18-99286 kit include mounting hardware? The listing covers the stator kit itself; specific included hardware is not detailed beyond the stator kit assembly.

How do I know if my stator needs replacing? Signs of a failing stator on a 6-cylinder Mercury Mariner outboard typically include weak or no battery charging; the 18-99286 kit is the Sierra replacement for the 40 amp charging system on these engines.