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WAI 30481N Starter
| Brand | WAI 30481N |
|---|---|
| 12 | 12 |
| Design | Permanent magnet gear reduction |
| Family | Denso |
| Power Rating | 1.3 |
| Starter Rotation | Clockwise (right) |
| Tooth Quantity | 9 |
| Mounting Type | Flange |
| Fits | Toyota · 8 vehicles |
100% new construction. Not remanufactured, with proprietary components and processes.
Permanent magnet gear reduction. Built for efficient cranking performance and consistent engagement.
Denso application details. Matches the listed 1.3 kW Corolla fitment specifications.
Cross-references 28100-0T340, 30481 and 428000-9020 for the same application. See all 3.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Starter for Toyota Corolla
This WAI starter, part number 30481N, is built for Toyota Corolla applications that require a Denso-style 1.3 kW unit. It uses a permanent magnet gear reduction design and a flange mount for direct replacement service.
Key Features
- 100% new starter construction, not remanufactured.
- Permanent magnet gear reduction design for efficient cranking performance.
- 1.3 kW power rating for the specified Corolla applications.
- Clockwise rotation with 9-tooth engagement.
- Flange mounting type with Denso family application details.
Detailed Description
WAI part number 30481N is a new starter assembly engineered for Toyota Corolla fitments listed with Denso 1.3 kW specifications. The unit is designed with proprietary components and manufacturing processes to support long service life and consistent performance. Its clockwise rotation, 9-tooth drive, and permanent magnet gear reduction layout match the application details shown in the fitment data.
This starter cross-references Toyota 28100-0T340 and Denso 428000-9020 for the same application. For Toyota Corolla vehicles, confirm the listed year, engine specification, and build notes before installation, especially the 2015 model and the 2020-2022 vehicles marked as excluding Japan-built vehicles. Part number 30481N is also referenced as 30481.
What It Is Used For
- Restoring engine cranking when the starter no longer engages reliably.
- Replacing a worn unit with the correct Denso 1.3 kW application.
- Addressing slow or inconsistent starter operation.
- Correcting drive engagement issues tied to tooth count or rotation mismatch.
Installation Notes and Tips
Verify the Corolla model year, build date, and fitment notes before installation. Match the starter rotation, tooth count, mounting type, and power rating to the original unit. Confirm electrical connections and mounting alignment before final tightening.
Quality Assurance
WAI states that this starter is 100% new and manufactured with proprietary components and processes to support maximum life and performance.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2022 | Toyota | Corolla | 1.8L | L4 | Denso 1.3 kW, Exc. Japan Built Vehicle |
| 2021 | Toyota | Corolla | 1.8L | L4 | Denso 1.3 kW, Exc. Japan Built Vehicle |
| 2020 | Toyota | Corolla | 1.8L | L4 | Denso 1.3 kW, Exc. Japan Built Vehicle |
| 2019 | Toyota | Corolla | 1.8L | L4 | Denso 1.3 kW |
| 2018 | Toyota | Corolla | — | — | Denso 1.3 kW |
| 2017 | Toyota | Corolla | — | — | Denso 1.3 kW |
| 2016 | Toyota | Corolla | — | — | Denso 1.3 kW |
| 2015 | Toyota | Corolla | — | — | 1.3 kW Rating, From 08/2014 |
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