SMP Neutral Safety Switch - Big Twin 2007-2019
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.
Ensure your Harley Big Twin starts only when it's safe with an SMP Neutral Safety Switch. This component is a direct OEM replacement for 2007-2019 models, built to factory specifications for dependable performance.
Why riders pick this
- Direct OEM replacement for Big Twin models
- Hardened high-carbon steel for durability
- American-made design to strict specifications
- Ensures safe engine starting
The neutral safety switch is a small but vital part of your V-twin's electrical system, preventing the engine from starting while in gear. This SMP switch is engineered with hardened high-carbon steel internals, ensuring durability and consistent engagement over many miles. It's an American-made design, providing a reliable and precise replacement for a worn or failing factory switch.
Reliable Engagement, Every Time
- Hardened high-carbon steel stems for long-term durability
- Manufactured to strict OEM specifications for a precise fit
- Ensures proper shift-lock engagement and starting safety
- Direct replacement for Harley-Davidson OEM part 33926-06b
Confidence on the Road
For riders maintaining their Harley Touring, Softail, or Dyna, this SMP neutral safety switch offers peace of mind. Its robust construction means you can count on it for consistent performance, avoiding potential safety hazards associated with a faulty switch. Upgrade your V-twin's safety system with a component designed for exact fit and lasting reliability.
Specifications
- Brand: SMP
- Manufacturer Part #: MC-NSS8
- UPC: 699029311190
- Length: 1.5 in
- Width: 1.15 in
- Height: 2.87 in
- Weight: 0.0625 lbs
- Country of Origin: Mexico
Common questions
What does this neutral safety switch fit?
This SMP neutral safety switch is a direct OEM replacement for Harley-Davidson Big Twin models from 2007 to 2019, replacing part number 33926-06b. This includes many Touring, Softail, and Dyna models within that year range.
How does a neutral safety switch improve safety?
By preventing the engine from starting when your motorcycle is in gear, the neutral safety switch eliminates the risk of an unexpected lurch forward. This critical feature helps prevent accidents and ensures a safer riding experience.
Is this switch difficult to install?
As a direct OEM replacement, this switch is designed for a straightforward installation. We recommend referring to your motorcycle's service manual or consulting a professional mechanic for detailed instructions specific to your model.
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 | 275-01087 |
| WEIGHT | 0.06 lb |
