OE Quality
60-Day Returns

WAI 16434N Starter
Starter for Honda Civic and CR-V
The WAI 16434N starter is a 100% new replacement built for dependable cranking performance in select Honda applications. It uses a permanent magnet gear reduction design with a 1.6 kW power rating to deliver the amp output needed for modern vehicles.
Compatible with 2016-2021 Honda Civic and 2017-2020 Honda CR-V applications, this starter is built for direct-fit service where the original unit uses a flange mount, clockwise rotation, and 16-tooth engagement.
Key Features
- 100% new starter, not remanufactured
- Permanent magnet gear reduction design
- 1.6 kW power rating for starting demand
- Clockwise (right) rotation
- 16-tooth drive configuration
- Flange mounting type
- Built for MITSUBA family applications
Detailed Product Overview
The WAI 16434N is engineered as a direct replacement starter for Honda Civic and Honda CR-V models that require this specific electrical and mechanical configuration. Its permanent magnet gear reduction layout supports efficient starter operation, while the new-unit construction helps maintain consistent performance over time. This part cross-references Walker Exhaust 16434 for the same application.
Use the WAI 16434N when replacing a worn starter on a 2016-2021 Honda Civic or a 2017-2020 Honda CR-V, including 2019-2020 CR-V applications except Japan-built part variants. The part number 16434N is also referenced by OE-style numbers 31200-5AA-A01, 31200-5AA-A02, and SM-75009.
What This Starter Helps Address
- Slow or weak engine cranking
- No-start conditions caused by starter failure
- Intermittent starting after key or push-button engagement
- Grinding or improper starter engagement
- Electrical starting issues tied to a worn starter motor
Installation Notes and Tips
Confirm the vehicle’s starter rotation, tooth count, mounting style, and OE reference before installation. This starter is specified for clockwise rotation, 16 teeth, and flange mounting, so matching the original unit is important for proper fitment on Honda Civic and Honda CR-V applications. Verify the CR-V build origin for 2019-2020 models, since Japan-built part variants are excluded.
Quality Assurance
WAI states that its starters are built with proprietary components and processes to support long service life and consistent performance. The 16434N is a new starter assembly designed to meet the electrical demands of today’s vehicles.
| Brand | WAI |
| Part Number | 16434N |
| 12 | 12 |
| Design | Permanent magnet gear reduction |
| Family | Mitsuba |
| Power Rating | 1.6 |
| Starter Rotation | Clockwise (right) |
| Tooth Quantity | 16 |
| Mounting Type | Flange |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Honda | Civic | 1.5L | L4 | N/A | |
| 2020 | Honda | Civic | 1.5L | L4 | N/A | |
| 2020 | Honda | CR-V | 1.5L | L4 | N/A | Exc. Japan Built Part |
| 2019 | Honda | Civic | 1.5L | L4 | N/A | |
| 2019 | Honda | CR-V | 1.5L | L4 | N/A | Exc. Japan Built Part |
| 2018 | Honda | Civic | 1.5L | L4 | N/A | |
| 2018 | Honda | CR-V | 1.5L | L4 | N/A | |
| 2017 | Honda | Civic | 1.5L | L4 | N/A | |
| 2017 | Honda | CR-V | 1.5L | L4 | N/A | |
| 2016 | Honda | Civic | 1.5L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.