SMP Neutral Safety Switch - Sportster XL 2003-2019
About SMP
Standard Motor Products supplies ignition, sensor and electrical components across the automotive and powersports markets, with V-twin parts covering switches, sensors and ignition hardware.
Keep your Harley Sportster shifting smoothly and safely with an SMP Neutral Safety Switch. This direct OEM replacement is engineered to meet factory specifications, ensuring reliable operation for your 2003-2019 XL model.
Why riders pick this
- Direct OEM replacement for Sportster XL models
- Hardened high-carbon steel internals for durability
- American-designed for reliable shift-lock engagement
- Ensures proper safety interlock function
A functioning neutral safety switch is critical for rider safety and proper bike operation, preventing accidental starts while in gear. This SMP switch is built with robust high-carbon steel internals, designed to withstand the rigors of daily riding and deliver consistent performance over the long haul. It's an American-designed component that offers a straightforward solution for replacing a failing factory unit.
Engineered for Dependability
- Hardened high-carbon steel internals for extended service life
- Manufactured to precise OEM specifications for a perfect fit
- Designed for reliable shift-lock engagement
- Direct replacement for the stock Harley-Davidson neutral switch
Seamless Integration and Peace of Mind
Installing this SMP neutral safety switch means restoring your Sportster's original safety functionality without compromise. Riders looking to maintain their bike's integrity while replacing a critical component will find this switch an ideal choice. It integrates seamlessly into your existing electrical system, providing peace of mind every time you fire up your V-twin.
Specifications
- Brand: SMP
- Manufacturer Part #: MC-NSS7
- UPC: 699029311183
- Length: 1.5 in
- Width: 1.15 in
- Height: 2.87 in
- Weight: 0.0625 lbs
- Country of Origin: Mexico
Common questions
Will this neutral safety switch fit my Sportster?
This SMP neutral safety switch is a direct replacement for Harley-Davidson Sportster XL models from 2003 to 2019. It replaces OEM part number 33900-99. If your Sportster is outside of this year range, please check your specific model's requirements.
What does a neutral safety switch do?
The neutral safety switch prevents your engine from starting unless the transmission is in neutral or the clutch lever is pulled. This is a crucial safety feature to avoid unexpected lurches or accidents.
Is this difficult to install?
As a direct OEM replacement, this switch is designed for straightforward installation. However, we always recommend consulting your service manual or a qualified mechanic to ensure proper installation and function.
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 | SMP |
| TYPE | Switches |
| SKU | 275-01086 |
| WEIGHT | 0.06 lb |
