Harddrive OFF/Start Handlebar Switch - Harley-Davidson & Indian V-Twin
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Regain full command over your V-twin's ignition with the Harddrive OFF/Start Handlebar Switch. This unit is a direct replacement for the OEM Harley-Davidson part, ensuring seamless integration and restoring critical engine control functions.
Why riders pick this
- Direct OEM replacement for part 71589-96
- Controls engine OFF and Start functions
- Maintains stock appearance
- Easy bolt-on installation
A functioning kill switch and starter button are essential for safe and convenient operation of your V-twin. This Harddrive handlebar switch provides reliable OFF and Start functions, designed to replace your factory unit without any modifications. It maintains the stock appearance of your controls while delivering dependable performance.
Reliable Engine Control
- Direct replacement for OEM Harley-Davidson part 71589-96
- Provides essential OFF and Start functions for ignition and starter
- Maintains a stock appearance on your handlebar
Effortless Installation for Any Rider
This Harddrive switch is engineered for a straightforward, bolt-on installation, connecting directly to your existing wiring harness. It's an ideal choice for riders looking to replace a faulty switch or simply refresh their handlebar controls. Always confirm the OEM part number match for your specific V-twin model before ordering to ensure perfect compatibility.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 371009
- UPC: 191361080098
- Length: 3.2 in
- Width: 3.3 in
- Height: 2.4 in
- Weight: 0.215 lbs
- Country of Origin: China (Taiwan)
Common questions
What functions does this handlebar switch control?
This switch provides the essential OFF (kill switch) and Start (starter motor) functions for your V-twin motorcycle's engine.
Is this switch a direct replacement for my existing unit?
Yes, it is designed as a direct bolt-on replacement for V-twin motorcycles that utilize OEM Harley-Davidson part 71589-96.
Do I need to modify my bike's wiring for this switch?
No, this switch connects directly to your stock wiring harness without any modifications required, ensuring a simple installation.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Switches |
| SKU | 820-50884 |
| WEIGHT | 0.22 lb |
