Thundermax Micro Harness Controller

For choppers and custom bikes w/o separate brake light (except '04-'20 Big Dog w/proprietary hand controls)

• Performs all fuse, relay (includes starter relay) and signal-canceling functions in one simple package
• Provides multiple flasher combinations (signal canceling, hazard lights, running lights and turn signal) from one dual-filament bulb
• Billet 6061 T-6 aluminum housing and 7' trim-to-fit wiring design is compact and easily hidden on custom motorcycles
• Utilizes relays to distribute all power functions, thus eliminating the need to run large wires to all the switches
• Weather-resistant connections for trouble-free use in extreme environments
• Can be used with micro switches
• For choppers and custom bikes w/o separate brake light (except '04-'20 Big Dog w/proprietary hand controls).

Riding Style

Street

Units

Kit

Shipping weight

2.93 lb

Package size

10.9 × 9.1 × 2.8 in

Country of origin

USA

Salto part #

2120-0023

Thundermax part #

EA4260

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Is it in stock?

Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

Will it fit my machine?

The distributor doesn’t publish a vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine Thundermax?

Yes. It ships new from the same distributors the big online stores buy from — Thundermax part #EA4260.