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2018-2023 Kawasaki Ninja400 Z400 EX400 Starter Motor, OEM 21163-0782 Motorcycle Electric Start Motor Replacement

Basic Properties
Place of Origin: China
Model Number: Ninja400 Z400 EX400
Trading Properties
Minimum Order Quantity: 50 sets
Payment Terms: T/T
Supply Ability: one month 500 sets
Product Summary
Item Details Product Name Motorcycle Starter Motor Assembly Fitment Kawasaki Ninja400 / Z400 / EX400, 2018-2023 OEM Number 21163-0782, 21163-0794 Voltage 12V Shaft Teeth 9 Teeth Rotation Direction Counterclockwise(CCW) Material High strength metal housing, high wear-resistant carbon brushes Feature ...

Product Details

Corrosion Resistance: Zinc-plated Surface
Sample Order: Yes
Specification: Completed
Material: Aluminum Alloy
Productname: Motorcycle Parts
Packagecontents: Set Of 5 Motorcycle Parts
Shippment: By Sea
Warranty: 12 Months
Maximum Pressure: 280
Selling Units: Single Item
Color Options: Black, Sliver, Gold, Customized
Function: Replacement And Upgrade
Volume: 18 (L)
Shipping: By Sea
Product Description


Item Details
Product Name Motorcycle Starter Motor Assembly
Fitment Kawasaki Ninja400 / Z400 / EX400, 2018-2023
OEM Number 21163-0782, 21163-0794
Voltage 12V
Shaft Teeth 9 Teeth
Rotation Direction Counterclockwise(CCW)
Material High strength metal housing, high wear-resistant carbon brushes
Feature Direct bolt-on replacement, no modification needed

Product Description

This heavy-duty electric starter motor is specially engineered as an OEM replacement for Kawasaki Ninja400, Z400 and EX400 models from 2018 to 2023. Built with premium carbon brushes and reinforced metal casing, it delivers stable and powerful cranking power for reliable engine startup in daily riding and commuting.

The starter matches original dimensions perfectly, allowing simple bolt-on installation without extra cutting or modification. It effectively solves common failure issues like hard starting, intermittent startup and starter burnout. Strict quality testing ensures excellent durability against vibration and temperature changes on the motorcycle.

Ideal replacement spare part for broken or worn-out factory starters. Restore your bike’s ignition performance and get your Ninja400 back on the road quickly.


Advantage Description
Precise Fitment 1:1 replica of OEM size, directly fits Ninja400 Z400 2018-2023
Premium Build High wear-resistant carbon brushes, robust metal housing for long service life
Stable Performance Consistent cranking torque, avoids starting failure problems
Easy Installation Bolt-on design, no modification required
Quality Inspection Every unit is tested before shipment to guarantee performance

Fitment Notice

Double-check your motorcycle year and model before purchasing. This starter motor only fits Kawasaki Ninja400 Z400 EX400 2018-2023. Please confirm OEM part number 21163-0782 to avoid mismatching.

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