LC300 Complete Guide

Hello LC300 owners,
This guide covers a wide range of electrical upgrades to help you choose the modifications that best suit your needs.

Popular Modifications

Model-Specific Upgrades

LC300 GXL only:

LC300 GX only:

Power Solutions

  • No second battery? Add DC outlets in 3rd cupholder.

Anti-Theft Safety Solutions

A comprehensive, multi-layered protection system for your LC300.

Thieves typically follow five steps to steal your 300 — I’ve developed a solution for each:

  • Step 1: Door attack – Anti-Tamper Kit;
  • Step 2: Silent unlock – Alarm Kit;
  • Step 3: Key reprogram – OBD Isolation Kit;
  • Step 4: Engine start – Double Kill Switch;
  • Step 5: Drive-away – Silent tracking tag;

Purchase Link 

Installation Videos:

Towing Package

Tow Cover - Make your 300 look great again!

Restore a clean factory look to the rear of your vehicle.

Trailer Plug Harness

  • 7-pin Trailer Plug Kit
  • 12-pin Upgrade Kit (upgrade from existing 7-pin)
  • 12-pin Complete Kit (coming soon)
    • Purchase link
    • Installation video

Redarc Tow-Pro Brake Controller

Caravan Camera Integration

Display your caravan camera on the factory infotainment screen:

Anderson Plug Kits

  • Grey Anderson plug
  • Red Anderson plug;
  • Ignition Relay Kit (best for new installs) [coming soon]
    • Purchase link
    • Installation video
  • Redarc Battery Isolator Kit (best for existing upgrade) [coming soon]
    • Purchase link
    • Installation video

Note: If installing a rear dual battery system, use the dedicated Anderson kit (not this standard version), click here;

Towing Mirrors

    Coming Soon

    • Lane Departure Kit for LC300 (2025+);
    • Auto Speed Mode Kit
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