2012–2017 Kawasaki ER-6N Ninja 650 Vulcan S Z650 18-Coil Stator 21003-0164

Product Overview

Replace a weak, burned, or failed stator with this 18-coil 3-wire magneto stator, designed for select Kawasaki ER650, EX650, EN650, ER-6N, Ninja 650, Vulcan S, Versys 650, and Z650 motorcycles using OEM reference numbers 21003-0164 and 21003-0118.

The stator is an important part of the motorcycle charging system. It helps generate electrical power while the engine is running, supporting the battery, lights, ignition system, sensors, and other electrical components. If your Kawasaki 650 has weak charging, low battery voltage, dim lights, repeated battery drain, unstable output, or stator-related charging failure, replacing the stator may help restore normal electrical performance.

Built with a metal lamination core and copper windings, this replacement stator is designed for stable conductivity, heat resistance, and reliable riding performance. Please compare your original stator’s OEM number, coil count, wire count, connector layout, mounting hole distance, thickness, and dimensions before ordering.

Product Compatibility

Make	Model	Year Range	OEM Reference	Fitment Notes
Kawasaki	ER650 ER-6N / ER6N	2012–2016	21003-0164 / 21003-0118	Main fitment; confirm original stator and connector layout
Kawasaki	ER-6N / ER 6N	2013–2017	21003-0164 / 21003-0118	Listed application; verify exact model and original part
Kawasaki	EX650 Ninja 650	2012–2017	21003-0164 / 21003-0118	Common Ninja 650 fitment; compare OEM number and dimensions
Kawasaki	EX650 / Ninja 650 ABS	2012–2017	21003-0164 / 21003-0118	Fits matching 18-coil 3-wire stator version only
Kawasaki	EN650 Vulcan S 650	2016–2017	21003-0164 / 21003-0118	Possible related fitment; confirm connector and stator size
Kawasaki	Z650 / ER650	2017	21003-0164 / 21003-0118	Listed application; verify original stator before ordering
Kawasaki	KLE650 Versys 650	2015–2016	21003-0164 / 21003-0118	Possible related fitment; match by OEM number and plug layout
Kawasaki	V 650 / Versys 650	Select 2015–2017 applications	21003-0164 / 21003-0118	Search-name variation; confirm exact model before purchase

Important Fitment Note:
This part is not selected by 650cc engine size alone. Kawasaki ER650, EX650, EN650, KLE650, Ninja 650, ER-6N, Vulcan S, Versys 650, and Z650 models may use different stator versions depending on year, market, ABS version, and wiring system. Please confirm your original stator matches OEM 21003-0164 or 21003-0118, the 18-coil / 3-wire layout, DC type, 42mm inner diameter, 104mm outer diameter, 27mm thickness, and mounting hole layout before ordering.

Specifications

Specification	Details
Product Type	Magneto Stator / Generator Stator Coil
Coil Count	18 Coils / 18 Poles
Wire Count	3 Wire
Electrical Type	DC
Inner Diameter	42mm / 1.7"
Outer Diameter	104mm / 4.1"
Iron Core Height	18mm / 0.71"
Mounting Hole Distance	42mm / 1.7", 30mm / 1.2", and 24mm / 0.94"
Thickness	27mm / 1.1"
OEM Reference	21003-0164 / 21003-0118
Possible Related Reference	21003-0206
Application	Motorcycle Charging System
Compatible Brand	Kawasaki
Material	Metal Lamination Core + Copper Winding

Key Features

• Designed for select Kawasaki ER650, EX650, EN650, ER-6N, Ninja 650, Vulcan S, Versys 650, and Z650 motorcycles
• Replaces Kawasaki OEM references 21003-0164 and 21003-0118
• 18-coil 3-wire DC stator helps support stable charging system output
• Helps address weak charging, low battery voltage, dim lights, battery drain, or stator failure
• Suitable for matching Kawasaki 650 twin charging systems using the same 3-wire stator design
• Copper winding supports stable conductivity and improved heat resistance
• Direct replacement style, but original OEM number, connector layout, wire count, and dimensions must be checked before installation

OEM Cross Reference

OEM / Reference Number	Notes
21003-0164	Main Kawasaki stator reference for compatible ER650 / EX650 / EN650 / Z650 applications
210030164	Compact format of 21003-0164
21003-0118	Common Kawasaki stator reference for compatible ER6 / Ninja 650 applications
210030118	Compact format of 21003-0118
21003-0206	Possible related later Kawasaki 650 platform stator reference; verify before purchase
210030206	Compact format of 21003-0206

Please use the OEM number together with physical dimensions and connector layout for fitment confirmation. If your original stator has a different wire count, outer diameter, inner diameter, mounting hole spacing, thickness, plug style, or pin count, this part may not fit.