Turn Signal Module - Fits Dyna 2004-2006 & Softail 2001-2006

Smart Turn Signal Control for Dyna & Softail: Plug & Play Precision

Bring your Harley’s signals back to life with the Custom Dynamics Turn Signal Module — a direct OEM replacement built for reliability, simplicity, and smart functionality. Designed specifically for Dyna (2004–2006) and Softail (2001–2006) models, this unit delivers seamless self-cancelling operation and crisp signal performance without the fuss of a full security system.

Perfect for riders who want function over fluff, it operates as a pure Turn Signal Module (TSM), maintaining OEM-style manual and self-cancelling features based on speed, time, and direction. Whether you’re running LED or incandescent bulbs, this plug-and-play upgrade keeps your lights flashing true — no load equalisers required. It’s the ideal fix for burnt-out modules or LED upgrades that throw your system off balance.

Built tough for Aussie roads, the Custom Dynamics TSM boasts low current draw, built-in short circuit protection, and a clever auto shut-off that cuts power if the bike tilts more than 45° for over a second — a small detail that could make a big difference when things go sideways.

Key Features & Specs

• Plug & Play Install: Direct OEM replacement for Harley-Davidson TSM/TSSM modules
• Smart Cancellation: Auto self-cancelling based on speed, time, and direction
• Lighting Flexibility: Works with both LED and incandescent bulbs
• No Equaliser Needed: Handles LED upgrades without BCM issues
• Load Range: Supports 0.24A–6A per side
• Safety First: Auto shut-off when tilt exceeds 45° for more than 1 second
• Voltage Range: Operates between 11–15V DC
• Protection Built-In: Short circuit and overcurrent protection
• High Quality Build: Robust components and low power draw for long service life

Fitment Information

• Harley-Davidson Dyna (2004–2006) 
• Harley-Davidson Softail (2001–2006)

Replaces: OEM # 68921-01 (TSM), 68923-00 (TSSM) & 68925-00 (TSSM HDI)

Riders across Australia count on Custom Dynamics for smart, durable lighting control. Whether you’re restoring your ride or upgrading to LEDs, this module is the easy, dependable solution that keeps your indicators working the way they should — without messing with the wiring harness or factory aesthetics.

Upgrade your ride today. Keep your signals sharp, safe, and self-cancelling — the way Harley intended. Grab your Custom Dynamics Turn Signal Module from HogLights and get back on the road with confidence.