J.W. Speakers NS081-BC4 LED No-Load Flasher Blinker Controller Module

The J.W. Speakers NS081-BC4 is a no-load electronic flasher module designed to ensure proper blink rates when upgrading to LED turn signals on motorcycles and powersports vehicles. Traditional flasher relays rely on the resistance and heat generated by incandescent bulbs to regulate flash frequency. When low-draw LED bulbs are installed, the stock flasher often causes hyper-flashing — a rapid, uncontrolled blink rate. The NS081-BC4 eliminates this problem by providing a load-independent flash rate that works correctly with LED lighting systems.

Key Features:

• Eliminates hyper-flash caused by low-resistance LED turn signals
• Load-independent design — flashes at correct rate regardless of bulb draw
• Plug-and-play installation for compatible J.W. Speakers LED turn signal assemblies
• Compact, durable construction built for motorcycle and powersports applications
• Maintains proper SAE-compliant flash frequency (60–120 flashes per minute)
• Compatible with J.W. Speakers BC4 series LED turn signal kits

The NS081-BC4 is the recommended accessory companion for J.W. Speakers BC4 series LED turn signals, ensuring a seamless, code-free upgrade from incandescent to LED lighting. Its compact form factor allows for easy integration into tight electrical compartments common on motorcycles.