Product Review

This page features one pair simplified relay harness for H4 (9003) Hi/Lo Bi-xenon xenon bulbs.

This simplified H4 Bi-xenon relay harness allow you to install the Hi/Lo H4 xenon LED bulbs in about 2 mins and everything is plug and play without the annoying connecting to battery, wiring the grounds and routing the wire harness.

Warning: If your vehicle is using the same H4 bulb for DRL, low beam and high beam, this product will not work. (For example Honda CR-V)

Universal for most vehicles:

Acura Integra MDX NSX RDX RSX TL TLX TSX
Cadillac CTS Escalade
Chevrolet Avalanche Camaro Colorado Corvette Cruze Malibu Silverado 1500 2500HD 3500HD Tahoe Trailblazer
Dodge Avenger Caliber Challenger Charger Dart Durango Neon Nitro Ram
Ford Edge Escape Explorer F-150 F-250 F-350 F-450 Fiesta Flex Focus Fusion Mustang
GMC Acadia Canyon Denali Sierra Yukon
Honda Accord Civic CR-Z Element Fit Pilot Ridgeline S2000
Hyundai Genesis Santa Fe Sonata Tiburon Tucson
Infiniti EX35 FX35 FX45 FX50 G35 G37 M45 M35 M37 M45 M56 Q50 Q60 QX56 QX60 QX70 QX80
Jeep Compass Grand Cherokee Liberty Patriot Wrangler
Lexus CT ES GS GX HS IS LS LX RX SC IS250 IS300 IS350 IS-F GS300 GS350 GS460
Mazda 2 3 5 6 CX-5 CX-7 CX-9 Miata RX-8
Nissan 350Z 370Z Altima Cube Frontier GT-R Juke Maxima Murano Rogue Sentra Titan Xterra
Scion FR-S FRS tC xA xB xD
Subaru BRZ Forester Impreza Legacy Outback WRX STI
Toyota 4Runner Camry Celica Corolla FJ Cruiser Highlander Land Prius RAV4 Sequoia Sienna Tacoma Tundra