Harddrive Handlebar Switch OFF/Start - Harley & 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.
Replace a worn or damaged switch on your V-twin with this Harddrive handlebar switch. It provides reliable OFF and Start functions, restoring essential controls right where you need them.
Why riders pick this
- Direct OEM replacement for a perfect fit
- Restores OFF and Start functions
- Engineered for Harley and Indian V-twin motorcycles
- Maintains a factory look and feel
This Harddrive handlebar switch is a direct replacement for the OEM Harley-Davidson part, ensuring a seamless fit and function on your V-twin. It's built to bring back crisp, dependable control for your ignition and starter, so you can get rolling with confidence.
Reliable Control for Your Ride
- Direct OEM replacement for factory handlebar switches
- Dedicated OFF/Start functionality for essential controls
- Engineered for V-twin motorcycles, including Harley-Davidson and Indian models
Easy Installation, Factory Feel
Designed as a plug-and-play solution, this Harddrive switch makes restoring your bike's controls straightforward. Simply remove your old, failing switch and install this unit to regain full command of your ignition and starter functions. It's an ideal choice for riders looking to maintain a factory look and feel while ensuring reliable operation.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 371003
- UPC: 191361080036
- Length: 3.5 in
- Width: 3 in
- Height: 2.3 in
- Weight: 0.25 lbs
- Country of Origin: China (Taiwan)
Common questions
Will this switch fit my Harley or Indian?
This switch is designed for V-twin motorcycles. Please confirm your bike uses OEM part 71589-96 before ordering to ensure a guaranteed fit.
What functions does this switch control?
This Harddrive switch provides essential OFF and Start functions for your motorcycle's ignition and starter.
Is this a difficult installation?
Installation is generally straightforward. Disconnect your old switch and plug in the new one. No special tools are typically required, but always consult your service manual.
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 | Electrical |
| SKU | 820-50878 |
| WEIGHT | 0.25 lb |
