Electrical mods include anything that requires wiring your own harness, any DIY electrical set-up, splicing and cutting wires, and much more. Whether you are looking to build a DIY switch or a DIY set of rock lights, you will find it on Trail4R.com. We feature hundreds of write-ups from a huge community of DIY 4Runner owners on custom electrical mods. Trust Trail4r.com for your next wiring project on your 5th Gen 4Runner.
2010-2024 Heated Steering Wheel Upgrade: Install & Review It’s finally here, the heated steering wheel upgrade we’ve all been waiting for. This CarTrimHome (CTH) kit is compatible with 2010-2022 (non-heated)…
Upgrading The 4Runner’s 1″ OEM Tweeters To 3.5″ Coxial Speakers The factory non-JBL 4Runner sound system leaves much to be desired in audio performance. In this article, we’ll cover how…
Street Legal Off-Road Lighting Performance Without Compromise No longer do you need to choose between an SAE fog light that’s underwhelming off-road and a non-road legal light pod that blinds…
Simple & Affordable Solution To Light Up Your Cargo Area Have you ever wanted more lighting in your trunk area? I’m sure I’m not the only one who often finds…
Mount Your Auxbeam, Switch-Pro, or SPOD Switch with This Factory Replacement Bezel OE Panels heard the calls and answered with this first-to-market OEM-style panel replacement. Their current applications include the…
Add Visibility Using A Front/Rear Camera With a Selectable Switch For those tight off-road obstacles or navigating a fully built rig through the city, front and rear cameras are a…
Choose Between White Or Red Lighting At The Press Of A Button If you spend a lot of time around your 4Runner’s cargo area, you’ve probably swapped out those dull…
Five 4Runner Owner’s Discuss Their Hard-Wired Comms Setups This Week’s Topic: Hard-Wired Comms Setups We’re back with a brand new feature post! When it comes to overlanding and off-roading adventures,…
How To Install The Cobra RAD 480i Radar Detector With Mirror Mount Despite a 0-60 mph time of 14 minutes and the body style of a shoe box, some of…
R4T Billet Battery Tie-Down: Why You Need One If You’ve Upgraded To An AGM Battery Upgrading your factory battery tie-down after switching to a Group 27F AGM battery is a…
Getting Started With Solar Panels For Your Rig & How They Work In 12-Volt Systems If you’re having trouble finding information about vehicle-based solar power, you’re not alone. Most of…
The Enfig MIC-TOY1: An OEM-Style Aftermarket Radio Microphone Over the last year, I swapped out the head unit in my 2019 TRD Off-Road twice; twice. First, I installed the Dasaita…
CarTrimHome HUD (Heads Up Display): Installation, Benefits, & Overview It goes without saying, but the 4Runner is in desperate need of an overall redesign. Since 2010 when the 5th Gen…
KTJO 4×4 Power Folding Mirrors: Convenience & Luxury – Install & Review Have you ever been up against a dirt or rock wall and had to pull your mirrors in?…
DIY Onboard Air & Quadflation Kit For The 5th Gen 4Runner: Full Assembly & Installation Guide If you’ve been off-road, “overlanding” or even scrolled through your favorite truck camping social…
The Powdeom 700W Portable Power Station – Real-World Testing Across Multiple Uses While Camping & Review I’ve been running a second battery in my 4Runner for a few years now….
Teq Offroad Under-Hood LED Light Kit For Toyota & Lexus Trucks – Step-by-Step Install & Review Not every modification we do to our truck has to be expensive. The Teq…
Factory Looking Switch for the 4Runner – Cubby Mounted S-Tech 12-Circuit Dual Push Switch System Installation Guide and Review If you’re looking for a large number of switches in your…
KTJO 4×4 Door Bowl Lighting Kit: Budget Friendly Mod To Add Ambient Lighting To Your 5th Gen 4Runner’s Interior – Install & Review We all know that the 5th Gen…
ARB Twin Compressor Behind the Grille Mounting Bracket on a 5th Gen 4Runner: Hidden On-Board Air Solution We’ve covered many onboard air topics here on the site, but this is…
Easily Mount Air Compressor Or Switch Panel Equipment With The C4 Engine Bay Accessory Tray For The 5th Gen 4Runner – Install & Review C4 has released its version of…
KC Cyclone V2 DIY Under Hood Light Kit Wired to 12-Circuit Switch in Cabin on the 5th Gen 4Runner While I was upgrading my switch set-up on Jade I decided…
VLEDS No-Flicker DRL/High-Beam LED Kit For The 5th Gen 4Runner –Â The Problem You Didn’t Know You’ll Have… Has Already Been Solved! Overview, Installation & Review If it seems like…
Cali Raised LED Complete License Plate Light Housing Upgrade For 5th Gen 4Runner – Step-By-Step Install, Review & Overview Of all the mods on your list, LEDs should generally be…
Lasfit 36W 3″ Podlights With Low Profile Mounts: Build Comparison & Installation Guide We’re starting to reach the point in the market where affordability doesn’t always mean poor quality. The…
5 Popular Throttle Controllers For The 5th Gen 4Runner – Improve Throttle Response & Dead Spots When Accelerating + Improve Drivability & MPGs If you’ve been driving around in your…
A Budget-Friendly 12V Portable Air Compressor From Gobege – Review & Product Overview Portable air is both a luxury and a pure necessity. Whether you’re ascending Hell’s Revenge in Moab…
The T10 v3 by Car Trim Home: A Massive 12.5″ Touchscreen & Modern Head Unit Upgrade – Installation, Review & Comparison To The Dasaita Vivid11 It’s really hard to put…
Here Are The Top 7 Dash Mounts For The 5th Gen 4Runner – Mount Your Devices Securely Organized On The Trails If you drive with more than one device (i.e….
Introducing the New Footwell Light Kit from VLEDS: Luxury Style Interior Lighting For The 5th Gen 4Runner – Complete Review & Installation In the world of vehicle modifications, your options…
