Reliable spark plug with improved head dissipation, standard U-groove and heat-resistant nickel jacket.
Electrical & Ignition

Active filters
- Allows easy handlebar height changes on electronic throttle models.
- OEM-type connectors for plug-and-play installation.
- Made in the USA.
Professional heat-shrink tubing, 3:1 shrink ratio, water-tight seal and wide operating temperature range.
Professional-grade shrink tubing with 3:1 shrink ratio for water-tight seals; operates from -67°F to 275°F. Apply with heat gun at 120°F–180°F.
Allows easy plug-in installation of multiple light accessories without cutting factory wiring.
Fine-wire iridium construction for reliable starts and long service life; tapered ground electrode with U-groove improves combustion efficiency.
Extended harness simplifies handlebar swaps. Color coded for OEM match. Measures 36". Made in the U.S.A.
Used to install Machete™ saddlebag LED lights (2040-2484) on specific H‑D models; also suitable for other plug-and-play lighting applications. See fitment.
- 4-pin splitter for front end lighting
- Supports up to four light sets
- Plug-n-play installation