The CDI1537W is a direct-fit replacement CDI (Capacitor Discharge Ignition) box engineered for a wide range of Polaris ATV and UTV models from 1995 through 2004. Designed to restore reliable ignition performance, this unit is built to OEM specifications for a straightforward, plug-and-play installation.
Key Features:
- Direct OEM Replacement – Engineered to replace Polaris OEM part number 3089238 with exact fit and function
- Plug-and-Play Installation – Connects directly to the existing wiring harness with no cutting, splicing, or modifications required — includes dielectric connector grease for a secure, corrosion-resistant connection
- OEM-Grade Components – Built with OEM-grade electronic components and printed circuit boards for long-term reliability and performance
- Restored Ignition Performance – Delivers consistent, optimized spark timing for reliable starting and smooth engine operation
- Durable Construction – Built to withstand the vibration, moisture, and outdoor exposure typical of ATV and UTV applications
Replaces OEM Part Numbers:
| OEM Part Number | Brand |
|---|---|
| 3089238 | Polaris |
Fitment:
| Make | Model | Year |
|---|---|---|
| Polaris | Sportsman 335 | 1999–2000 |
| Polaris | Sportsman 400 | 2001–2002 |
| Polaris | Sportsman 500 4x4 | 1996–2002 |
| Polaris | Sportsman 500 6x6 | 2001–2002 |
| Polaris | Scrambler 500 2x4 | 2001–2002 |
| Polaris | Scrambler 500 4x4 | 1997–2002 |
| Polaris | Magnum 425 2x4 | 1995–1998 |
| Polaris | Magnum 425 4x4 | 1995–1998 |
| Polaris | Magnum 425 6x6 | 1996–1997 |
| Polaris | Magnum 500 4x4 | 2000–2001 |
| Polaris | Magnum 500 HDS 2x4 | 2002 |
| Polaris | Magnum 500 HDS 4x4 | 1999–2003 |
| Polaris | Magnum 500 EB | 2000 |
| Polaris | Big Boss 500 | 1998–1999 |
| Polaris | Intl Big Boss 500 | 1999–2002 |
| Polaris | Worker 335 | 1999 |
| Polaris | Worker 500 | 1999 |
| Polaris | Xplorer 500 | 1997 |
| Polaris | 500 Pro 4x4 F/C Carb | 2002 |
| Polaris | Ranger 500 6x6 | 1999 |
| Polaris | Ranger 500 Series 10 2x4 | 2003 |
| Polaris | Ranger 500 Series 10 4x4 | 2003 |
| Polaris | Ranger 500 Series 10 6x6 | 2003 |
| Polaris | Ranger 500 Series 11 | 2004 |
