Land Rover Discovery 3/4 High Beam Piggyback Loom Inc Relay

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

Add auxiliary driving lights to your Land Rover Discovery 3 or 4 with this complete solution—piggyback loom and relay included. No cutting factory wiring, no sourcing additional parts. Everything you need for a professional installation in one package.

What's Included

• Pre-wired piggyback harness with OEM-style connectors
• High beam trigger connection
• 40A automotive relay (pre-wired and ready to install)
• Switched 12V output for auxiliary lights
• Installation instructions

Key Features

• Complete kit – Relay included, no additional parts needed
• No cutting or splicing – Plugs directly into your factory headlight 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 – 20-30 minute install, basic tools only
• Reversible – Remove without trace if needed
• Higher wattage support – Relay allows safe operation of higher-power lights

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 with included relay
• Relay rating: 40A automotive relay (pre-wired)
• Wire gauge: Automotive-grade copper wiring
• Connector type: OEM-style weatherproof plugs

Why include a relay? The relay protects your vehicle's electrical system by switching the high-current load away from the factory wiring. This ensures reliable operation and prevents potential damage to your Discovery's electrical components—especially important for higher-wattage LED light bars.

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.