SDHQ Electrical Products

SDHQ Electrical Products

Upgrade your vehicle's battery terminals, mount your switch pros power module under the hood, or add a dual battery kit. All of our electrical products are 3D CAD Designed, manufactured in America, and are designed to replace your vehicle's OEM battery components.
SDHQ Built Products

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SDHQ Built 2025 4Runner Under Hood Power Solution Kit
SDHQ Off RoadSDHQ Built 2025 4Runner Under Hood Power Solution Kit
$0.00
KC HiLites Jeep JL/JT Headlight Auxiliary Light Adaptor
KC HiLiTESKC HiLites Jeep JL/JT Headlight Auxiliary Light Adaptor
$89.99
KC HILitesWiring Harness - 40 Amp Relay - 3 Position LED Rocker Switch - 3-Pin Deutsch Connectors
KC HiLiTESKC HILitesWiring Harness - 40 Amp Relay - 3 Position LED Rocker Switch - 3-Pin Deutsch Connectors
$59.99
KC HiLites Wiring Harness - with 40 Amp Relay and LED Rocker Switch - 2-Pin Deutsch Connectors
KC HiLiTESKC HiLites Wiring Harness - with 40 Amp Relay and LED Rocker Switch - 2-Pin Deutsch Connectors
$59.99
KC HiLites Add-On Wiring Harness - Add 1-2 Lights - 2-Pin Deutsch Connectors
KC HiLiTESKC HiLites Add-On Wiring Harness - Add 1-2 Lights - 2-Pin Deutsch Connectors
$59.99
KC HILites 12v Relay - Black
KC HiLiTESKC HILites 12v Relay - Black
$12.99
KC HILites Accessory Wiring - H13 to H4 Headlight Conversion Cable
KC HiLiTESKC HILites Accessory Wiring - H13 to H4 Headlight Conversion Cable
$31.99
KC HiLites Wiring Harness for Two Backup Lights with 2-Pin Deutsch Connectors
KC HiLiTESKC HiLites Wiring Harness for Two Backup Lights with 2-Pin Deutsch Connectors
$69.49
KC HILites KC Illuminated LED Rocker Light Switch - 2 Pos - Round - Red KC HILites KC Illuminated LED Rocker Light Switch - 2 Pos - Round - Red
KC HiLiTESKC HILites KC Illuminated LED Rocker Light Switch - 2 Pos - Round - Red
$12.99
KC HiLites Backup Wiring Harness - FLEX ERA - 40 Amp Relay - 3 Position LED Rocker Switch - 3-Pin Deutsch Connectors
KC HiLiTESKC HiLites Backup Wiring Harness - FLEX ERA - 40 Amp Relay - 3 Position LED Rocker Switch - 3-Pin Deutsch Connectors
$74.99
KC HiLites FLEX ERA® LED Light Bar - Wiring Harness - 10"-50" Light Bars
KC HiLiTESKC HiLites FLEX ERA® LED Light Bar - Wiring Harness - 10"-50" Light Bars
$111.99
KC HiLites Ford F250/450 Super Duty 99-16 H10 to DT Fog Light Adapters
KC HiLiTESKC HiLites Ford F250/450 Super Duty 99-16 H10 to DT Fog Light Adapters
$48.00
KC HiLites Jeep JK 10-18 H16 to DT Fog Light Adapters
KC HiLiTESKC HiLites Jeep JK 10-18 H16 to DT Fog Light Adapters
$23.50
KC HiLites Toyota Tacoma 2012-2018 H11 to DT Fog Light Adapters
KC HiLiTESKC HiLites Toyota Tacoma 2012-2018 H11 to DT Fog Light Adapters
$35.00
KC HiLites 12" Plug-In Wiring Extension - 3-Pin Deutsch (DT) Connector
KC HiLiTESKC HiLites 12" Plug-In Wiring Extension - 3-Pin Deutsch (DT) Connector
$32.00
KC HiLites Cyclone LED - Universal Wiring Harness for 2 Lights
KC HiLiTESKC HiLites Cyclone LED - Universal Wiring Harness for 2 Lights
$75.00
KC HiLites FLEX ERA LED Light Bar - Wiring Harness - 10"-50" Light Bars
KC HiLiTESKC HiLites FLEX ERA LED Light Bar - Wiring Harness - 10"-50" Light Bars
$111.99
KC HiLites 57" Gravity® Pro6 LED - 9-Light - Plug-N-Play Light Bar Harness
KC HiLiTESKC HiLites 57" Gravity® Pro6 LED - 9-Light - Plug-N-Play Light Bar Harness
$93.00
KC HiLites 50" Gravity® Pro6 LED - 8-Light - Plug-N-Play Light Bar Harness
KC HiLiTESKC HiLites 50" Gravity® Pro6 LED - 8-Light - Plug-N-Play Light Bar Harness
$88.00
KC HiLites 45" Gravity® Pro6 LED | 7-Light - Plug-N-Play Light Bar Harness
KC HiLiTESKC HiLites 45" Gravity® Pro6 LED | 7-Light - Plug-N-Play Light Bar Harness
$82.00
KC HiLites 39" Gravity® Pro6 LED - 6-Light - Plug-N-Play Light Bar Harness
KC HiLiTESKC HiLites 39" Gravity® Pro6 LED - 6-Light - Plug-N-Play Light Bar Harness
$76.00
KC Hilites 32" Gravity® Pro6 LED - 5-Light - Plug-N-Play Light Bar Harness
KC HiLiTESKC Hilites 32" Gravity® Pro6 LED - 5-Light - Plug-N-Play Light Bar Harness
$70.00
KC HiLites Gravity Pro6 LED Light Bar Switch Harness
KC HiLiTESKC HiLites Gravity Pro6 LED Light Bar Switch Harness
$61.00
KC HiLites Gravity® Titan™ LED - Replacement Light Bar Harness KC HiLites Gravity® Titan™ LED - Replacement Light Bar Harness
KC HiLiTESKC HiLites Gravity® Titan™ LED - Replacement Light Bar Harness
From $53.00

switch pro systems

comfortable control

switch pros sp-9100

mount up

functional & stylish

A-Pillar Light Mounts