Land Rover Discovery 3/4 High Beam Piggyback Loom

Plug & Play Piggyback Loom for Land Rover Discovery 3 & 4

Add auxiliary driving lights to your Land Rover Discovery 3 or 4 without cutting factory wiring. This piggyback loom provides a clean, professional high beam trigger connection that integrates seamlessly with your Discovery's electrical system.

What's Included

• Pre-wired piggyback harness with OEM-style connectors
• High beam trigger connection
• Switched 12V output for auxiliary lights
• Installation instructions

Key Features

• No cutting or splicing – Plugs directly into your factory high beam connector
• Automatic activation – Auxiliary lights switch on/off with your high beams
• Weatherproof connectors – Built to handle UK weather and off-road conditions
• Easy installation – 15-20 minute install, basic tools only
• Reversible – Remove without trace if needed
• Relay-ready design – Works with standard automotive relays for safe, reliable operation

Compatibility

Designed specifically for Land Rover Discovery 3 (2005-2009) and Discovery 4 (2009-2016). Fits all trim levels including S, SE, HSE, and XS models.

Technical Specifications

• Maximum load: Suitable for LED light bars up to 320W when used with appropriate relay
• Wire gauge: Automotive-grade copper wiring
• Connector type: OEM-style weatherproof plugs

Important: This loom requires a relay for installation. Relays protect your vehicle's electrical system and ensure reliable operation of your auxiliary lights. We recommend using a 40A automotive relay (see our relay-included version).

Why Choose AutoLux Looms?

Every loom is hand-assembled in the UK and tested before dispatch. We focus on quality connections and practical solutions—no hype, just reliable wiring that works.