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BICYACO H4 to H9/H11 Wire Harness Adapter Compatible with Motorcycle 2014 2015 2016 2017 2018 Street Glide Special Road King/Road King Special,H4 Splitter Harness for Dual Beam Headlights

Name: BICYACO H4 to H9/H11 Wire Harness Adapter Compatible with Motorcycle 2014 2015 2016 2017 2018 Street Glide Special Road King/Road King Special,H4
Brand: Bicyaco
SKU: 87952496
Price: 35.61 EUR
Availability: InStock
Rating: 4.1 (10 reviews)

Product ID: 87952496

⚡High efficient copper wiring

🔌100% Plug & Play

🔥Heat resistant nylon up to 1200°F

€ 35.61

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Upgrade your Harley’s lighting game—ride brighter, ride smarter!

BUILT TO ENDURE - Premium heat-resistant nylon connectors withstand extreme temperatures up to 1200°F—never melt or fail.
PERFECT HARLEY FIT - Specifically engineered for 2014+ Harley-Davidson dual beam models like Street Glide and Road King.
SEAMLESS LED UPGRADE - Convert dual H9/H11 headlights to a single H4 LED plug without splicing or cutting.
LIGHTWEIGHT DURABLE - Heavy-duty copper wiring ensures efficient power delivery while keeping weight minimal.
PLUG PLAY SIMPLICITY - No wiring expertise needed—just connect and ride with confidence.

The BICYACO H4 to H9/H11 Wire Harness Adapter is a premium, plug-and-play solution designed for 2014 and newer Harley-Davidson motorcycles with dual beam headlights. Crafted with heat-resistant nylon connectors and high-efficiency copper wiring, it enables a seamless conversion to LED headlights without any wire splicing or damage. Compatible with popular models like Street Glide and Road King, this durable adapter ensures safer, brighter rides backed by a one-year warranty.

Specifications

ASIN	B07H32WNBS
Best Sellers Rank	#59,466 in Automotive ( See Top 100 in Automotive ) #179 in Automotive Replacement Electrical Wiring Harnesses
Brand	BICYACO
Brand Name	BICYACO
Cable Type	Coaxial
Connector Type	Coaxial
Customer Reviews	4.5 out of 5 stars 230 Reviews
Included Components	1 PCS Wire Harness
Item Weight	0.04 Kilograms
Manufacturer	BICYACO
Material	Copper
Material Type	Copper
Model	BICYACO-H4-H9H11-Adapter
Number of Items	1
Part Number	XJX-969
UPC	680491812209
Unit Count	1.0 Count
Warranty Description	One Year Warranty

Reviews

T**Y

Great fit and function

Great product. Converted Harley 2 plug headlight to a single plug. Fit and function was great

7.12.2025

M**D

Great

This part worked great on my bike.

27.04.2026

V**O

Just what I need it

It fits like a glove. Plug n play for my application not cutting or splicing wires.

18.07.2023

D**N

Works

Does the job.

9.11.2023

R**S

Plug and play

Look no more , reliable !

9.01.2024

K**O

The Best H4 to H9/H11 Wire Harness Adapter for Harley Davidson Motorcycles Ever!

Seriously though, how much can you write in a review of such a simple item? The item is well made, with good quality, fit, and finish.

1.07.2020

D**2

Fits perfect on 2017 Road King Special

Fits perfect and labeled well. You will need to make sure you connect with the correct polarity (+/-) before buttoning up the retaining ring.

22.10.2023

K**O

Exactly what was needed.

Quick shipping and worked like a charm! Installed on my 2014 Road King with a new LED headlight.

13.05.2020

1**1

Harness

One side dosent work

9.07.2023

M**O

Doesn't fit on Street Glide 2016

Doesn't fit on Street Glide 2016, false advertisement...

31.07.2021

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TrustScore 4.5 | 7,300+ reviews

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2 weeks ago

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