LIU HJG 4-PIN to H4 HEADLIGHT COUPLER FOR ROYAL ENFIELD | BIKER SHOPPEE

Upgrade Your Headlight Without Cutting the Original Wiring

Upgrade a compatible Royal Enfield headlight setup with the LIU HJG 4-Pin to H4 Headlight Coupler, available at Biker Shoppee.

Designed to connect a compatible Royal Enfield factory-style 4-pin headlight connector to an aftermarket headlight with a matching H4-style connection, this adapter provides a practical solution for riders planning a custom LED or projector headlight upgrade.

Its plug-and-play-style design helps avoid cutting or splicing the motorcycle's original wiring when the connectors and electrical pinout match correctly. The cable features a braided protective sleeve, and the pictured adapter includes additional pre-terminated wire leads.

Compatibility

This adapter is intended for Royal Enfield motorcycles equipped with the matching factory-style 4-pin headlight connector and compatible aftermarket headlights using an H4-style connection.

Compatibility may vary by motorcycle model, manufacturing year, variant and headlight wiring arrangement. Always compare the connectors and confirm the pinout before ordering.

Product Specifications

• Product Type: Headlight Conversion Coupler

• Brand/Designation: LIU HJG — verify against the product packaging

• Connection: Royal Enfield-style 4-pin to H4-style headlight connector

• Installation: Plug-and-play style when connectors and pinout match

• Cable Protection: Braided sleeve visible in product images

• Auxiliary Leads: Included as pictured; functions must be verified

• Package: One headlight coupler adapter harness, subject to confirmation of the actual stock pack

Before You Order

1. Confirm your Royal Enfield model, manufacturing year and variant.

2. Compare your motorcycle's original headlight connector with the product photographs.

3. Confirm that your aftermarket headlight uses the matching H4-style connector.

4. Verify the pinout and the purpose of every auxiliary wire.

5. Do not identify wire functions from colour alone or force mismatched connectors together.

Professional installation is recommended if the wiring arrangement is uncertain. Keep wiring away from hot components, sharp edges and moving steering parts.

Frequently Asked Questions

Will this fit every Royal Enfield?

No. The factory connector, model year, variant and headlight pinout must match. Confirm compatibility before ordering.

Do I need to cut the original motorcycle wiring?

Cutting or splicing should not be necessary when both connector ends and their pin assignments match.

Is the headlight included?

This listing is for the coupler adapter harness, not a complete headlight assembly, unless the actual package explicitly states otherwise.

Can the additional wires be connected to DRL or indicators?

Only after confirming the exact wiring diagram and function of each lead for your particular headlight and adapter.

Is the adapter waterproof or rated for a specific wattage?

A verified waterproof rating and maximum electrical load have not been established from the product photographs alone. Confirm these specifications with the supplier before use.

Need help with fitment?

Share your Royal Enfield model, year and clear photographs of both connectors with Biker Shoppee before ordering.