Ford F550 Super Duty with Daytime Running Lights
1999 - 2004
Our SMART harnesses have our custom CONTROL MODULE that recognizes when the vehicle has DRL on and allows the DRL signals to the headlights to be retained. When you turn on your full intensity headlights, the CONTROL MODULE lets the harness function like all others - which is to connect the headlight bulbs to FULL BATTERY VOLTAGE for MAXIMUM BRIGHTNESS!
Ford F550 Super Duty Smart Harness H7.R1.9
• Smart harnesses are MADE IN THE USA!
• 100% Plug and Play Installation.
• 14 Gauge Headlight Wires - Our wire is USA made. Don't settle for import wire! Import wire typically has extra thick insulation that makes the copper "under gauge"! Additionally, most import wire we see has very poor quality copper.
• 30 / 40 Amp Relays.
• Control Module is fully encapsulated for waterproofing and vibration resistance. (Smart Harness)
• Wires are encased in split loom tubing for protection.
• Fuse Protected with water resistant fuse holders.
• One Year Warranty