SMP Electronic Throttle Position Sensor

SMP electronic throttle position sensor for V-twin motorcycles, engineered for EFI fuel injection systems on Harley-Davidson and Indian models. Direct OEM-style replacement that reads throttle input and sends signals to the fuel management computer.

Features

• EFI-compatible design
• Direct OEM replacement
• Compact form factor

Specifications

• Brand: SMP
• Manufacturer Part #: MCTPS2
• UPC: 707390192543
• Length: 4.85 in
• Width: 3.3 in
• Height: 2.7 in
• Weight: 0.1 lbs

Fitment

Fits V-twin EFI motorcycles, including Harley-Davidson and Indian Motorcycle models with electronic fuel injection systems.

Frequently Asked Questions

Will this work on a carbureted V-twin?

No — this sensor is for EFI systems only. Carbureted bikes do not use electronic throttle position sensors.

Is this an OEM part or an aftermarket replacement?

SMP manufactures OEM-equivalent replacement sensors. It meets original equipment specifications and function.

How do I know if my sensor is bad?

Symptoms include rough idle, hesitation on acceleration, poor fuel economy, or check-engine light codes related to throttle position.

Do I need to reprogram anything after installation?

Most installations are plug-and-play. If the bike runs rough after install, the ECU may need a fuel trim reset — consult your bike's manual or a tuner.