Heavy Duty Dual Output Light Bar Wiring Harness
InfoVehicle Info Needed
DIODE DYNAMICSPART NUMBER: 200-DD4045

Heavy Duty Dual Output Light Bar Wiring Harness

$4995
More than 10 available
ShippingShips on Nov 02, 2026
Lowest PriceLowest Price Guarantee

Dual Output
Heavy Duty Light Bar Wiring Harness
  • Dual Output

    Diode Dynamics DD4045 Features:

    • Power up to two Diode Dynamics 18 in., 30 in., 42 in., and 50 in. light bars
    • Connects directly to the battery
    • High capacity 14AWG wiring
    • Dual Deutsch DT output connector
    • Black wire sheathing to protect cables
    • 25A waterproof fuse and 60 amp 12V relay
    • Power Up Your Light Bar and Light Pods!

      Diode Dynamics Wiring Harnesses are available for light bars and light pods without backlight functionality. These harnesses offer 14AWG wiring and Deutsch DT connectors for direct plug-and-play connection to your vehicle's battery.

    Part TypeAuxiliary Light Wiring Harness
    Product LineDiode Dynamics Wiring Harnesses
    BrandDIODE DYNAMICS
    Package Height4.0
    Package Width6.0
    Package Length9.0
    Weight2.22 PG
    Part CategoryAccessories
    Amperage Rating60 amps
    QuantitySold individually
    Part FitmentUniversal
    Wire Gauge14-gauge
    Volts12 volts
    Vendor Part NumberDD4045
    Package Qty1
    Package TypeEA

    Items You Need

    Digital Multimeter

    JEGS

    Digital Multimeter

    Part Number : 555-W2974
    $2209$23.99
    You Save$1.90
    Dielectric Grease, 1 oz. Tube

    JEGS

    Dielectric Grease, 1 oz. Tube

    Part Number : 555-28020
    $499$5.99
    You Save$1.00
    10799 Contact Cleaner, Non-Chlorinated

    LUCAS OIL

    10799 Contact Cleaner, Non-Chlorinated

    Part Number : 639-10799
    $1099
    123-Piece Tool Set with Carry Case

    JEGS

    123-Piece Tool Set with Carry Case

    Part Number : 555-80427
    $3999$51.99
    You Save$12.00
    105-Piece Heat Seal Crimp Connector Kit

    JEGS

    105-Piece Heat Seal Crimp Connector Kit

    Part Number : 555-10700
    $5199$57.99
    You Save$6.00
    61-Piece Heat Shrink Tubing Kit [Black]

    JEGS

    61-Piece Heat Shrink Tubing Kit [Black]

    Part Number : 555-10630
    $2699$29.99
    You Save$3.00
    Mini Butane Torch (Empty)

    JEGS

    Mini Butane Torch (Empty)

    Part Number : 555-80720
    $1299$14.99
    You Save$2.00
    Crimp Connector Kit [160 Pieces]

    JEGS

    Crimp Connector Kit [160 Pieces]

    Part Number : 555-10705
    $1599$17.99
    You Save$2.00
    Wire Crimping Pliers and Stripping Tool

    JEGS

    Wire Crimping Pliers and Stripping Tool

    Part Number : 555-80575
    $1399$15.99
    You Save$2.00
    Angled Flush Cutter - 5 in.

    JEGS

    Angled Flush Cutter - 5 in.

    Part Number : 555-W30763
    $1099$13.99
    You Save$3.00
    Colored Electrical Tape [5 pack]

    JEGS

    Colored Electrical Tape [5 pack]

    Part Number : 555-W549
    $499$5.99
    You Save$1.00
    12-Gauge Premium Automotive Wire Red [100 ft.]

    JEGS

    12-Gauge Premium Automotive Wire Red [100 ft.]

    Part Number : 555-11381
    $5899$64.99
    You Save$6.00
    12-Gauge Premium Automotive Wire Black [100 ft.]

    JEGS

    12-Gauge Premium Automotive Wire Black [100 ft.]

    Part Number : 555-11380
    $5999$65.99
    You Save$6.00
    14-Gauge Premium Automotive Wire Black [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire Black [50 ft.]

    Part Number : 555-10800
    $2999$32.99
    You Save$3.00
    14-Gauge Premium Automotive Wire Red [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire Red [50 ft.]

    Part Number : 555-10801
    $2999$32.99
    You Save$3.00
    Nylon Wire and Cable Ties [8 in. Black]

    JEGS

    Nylon Wire and Cable Ties [8 in. Black]

    Part Number : 555-10605
    $579$6.99
    You Save$1.20
    Nylon Wire and Cable Ties [11 in. Black]

    JEGS

    Nylon Wire and Cable Ties [11 in. Black]

    Part Number : 555-10610
    $1099$12.99
    You Save$2.00
    Nylon Wire and Cable Ties [14 in. Black]

    JEGS

    Nylon Wire and Cable Ties [14 in. Black]

    Part Number : 555-10615
    $899$9.69
    You Save$0.70
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!