WAI 30639N Starter

Brand WAI 30639N
12 12
Design Permanent magnet gear reduction
Family Mitsuba
Power Rating 1.2
Starter Rotation Clockwise (right)
Tooth Quantity 9
Mounting Type Flange
Fits Honda · 6 vehicles

100% new unit. Not remanufactured, with proprietary components and processes.

Gear reduction design. Delivers strong cranking power in a compact starter.

Flange mount starter. Built for straightforward installation and reliable engagement.

Cross-references Eastern Catalytic 30639, 5R7 and 31200-5R7-A01 for the same application. See all 5.

$183.19Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
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Step 2 — Quantity
Order total $183.19
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Starter for Honda Fit 2015-2020

The WAI 30639N starter is a 100% new replacement built for Honda Fit applications with Mitsuba PMGR specifications. It uses a permanent magnet gear reduction design and clockwise rotation to deliver the amp output needed for reliable engine cranking.

  • Part number: 30639N
  • Permanent Magnet Gear Reduction design
  • 1.2 kW power rating
  • Clockwise (right) starter rotation
  • 9-tooth drive
  • Flange mounting type
  • Built for Mitsuba PMGR applications

Detailed Product Overview

WAI engineers this starter as a direct-fit electrical starting component for the Honda Fit. The 30639N is built new, not remanufactured, and uses proprietary components and manufacturing processes to support consistent performance and service life. For shoppers searching for a Honda Fit starter 2015-2020 or a Mitsuba PMGR starter replacement, this unit matches the listed rotation, tooth count, mounting style, and power rating.

This part cross-references Eastern Catalytic 30639 for the same application.

Common Starting Issues It May Address

  • Engine no-crank condition when the starter motor no longer engages
  • Slow or weak cranking during ignition
  • Intermittent starting caused by worn internal starter components
  • Grinding or improper engagement related to drive and tooth mismatch
  • Replacement needs for a failed Mitsuba PMGR starter on a Honda Fit

Installation Notes and Fitment

Fits 2015-2020 Honda Fit, N/A. Verify the vehicle uses the Mitsuba PMGR configuration before installation. Confirm the 9-tooth drive, clockwise rotation, and flange mount match the original unit on the vehicle. The part number 30639N is listed for Honda Fit applications across the 2015, 2016, 2017, 2018, 2019, and 2020 model years.

Quality Assurance

WAI states that this starter is manufactured new and built with proprietary components and processes to support maximum life and performance in charging and starting applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020HondaFitN/AMitsuba PMGR
2019HondaFitN/AMitsuba PMGR
2018HondaFitN/AMitsuba PMGR
2017HondaFitN/AMitsuba PMGR
2016HondaFitN/AMitsuba PMGR
2015HondaFitN/AMitsuba PMGR
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Eastern Catalytic — 306395R731200-5R7-A0131200-5R7-A02SM-74015