Availability
Showing In Stock Items. Show All 16 Items.
Whether you're relocating your headlamps or installing higher output bulbs, these headlight conversion harnesses will give you what you want--safely. They draw power directly from the battery, run it through a relay, and then to the headlights, providing full power and eliminating the chance of a short circuit. They're made with TXL high temperature wire and come with one weather-resistant 30-amp fuse and two 40-amp weather-resistant relays capable of handling up to 150 watts. They'll work on any 2-headlight vehicles using dual-filament sealed beams or H4 headlight conversions.
( 29 )
$151.99
—
$179.99
Morimoto projector headlight conversion harnesses are designed to adapt the 2009+ Dodge Ram projector-style headlights onto trucks that came standard with the basic dual halogen headlamps. The harnesses enable you to upgrade to the most modern Ram look without cutting, splicing, or modifying anything on the truck's factory harness. It's a seamless plug-and-play solution to keep your low and high beams under control on the new OEM projector lights using the original controls inside the cabin. The outputs will plug directly into the multi-pin connector on the back of each headlight from Dodge. Note: These adapters are tested and work on OEM/TYC headlights. At this time, they do not work on DEPO aftermarket headlights.
( 2 )
$94.00
Morimoto OEM LED conversion harness H129K is designed to adapt the 2017-19 Ford F-250 LED headlights onto trucks that came standard with base H13 dual halogen headlamps. This wiring harness kit allows you to upgrade to the most modern Super Duty look without cutting, splicing, or modifying anything on the truck's factory harness. * PLUG-N-PLAY: This wiring harness kit is a seamless solution to keep your low and high beams under control on the new OEM LED lights using the original controls inside the cabin. The outputs plug directly into the multi-pin connector on the back of each headlight from Ford. * ADVANCED: The unique Morimoto relay harness is designed to retain full function of the OEM headlight just like it came from the factory. No hiccups, no flickering, no problem! * OEM GRADE: Aside from being ahead of the game from a technical standpoint, the Morimoto HD relay harness is also a work of art. With its wiring protected by abrasion-resistant Techflex mesh sleeving and its extruded aluminum relay shell that's been anodized and laser-engraved, the MotoControl harness will look factory fresh under the hood!
( 2 )
$368.00
Correct dim lights on your classic car or hot rod with United Pacific headlight relay harness kits! A selection of kits is available to match your headlamp bulb type. United Pacific headlight relay harnesses improve the voltage to your headlights with quality, heavy-duty wires and relays directly powered by the battery. This design eliminates the traditional long route that causes voltage drops and heat buildups.
( 33 )
$43.99
J. W. Speaker 8800 Evolution 2 headlight harnesses can easily convert the headlight connectors so you can run the 8800 Evolution 2 headlights on your vehicle. The harnesses feature a PE connector designed to plug directly into the headlamp, providing an easy installation. These headlight wiring harnesses are crafted with only the highest quality workmanship and materials to help ensure the best in lighting performance for your vehicle.
( 1 )
$27.96
Morimoto XB LED headlight adapters allow you to upgrade your existing units. These headlight adapters retain all OE functions and make installation of the XBs a simple plug-and-play operation. Morimoto headlight adapters are vehicle-specific, choose the correct XB LED connection for your vehicle.
Not Yet Reviewed
$11.99
—
$149.00
These IPCW headlight conversion harnesses are exactly what you need to help take your ride to the next level. IPCW is a company comprised of dreamers, shapers, and makers and is a leader in the field of aftermarket lighting. To IPCW, "the next one" is always the most exciting one. IPCW makes lights that are innovative and stunning, with one purpose in mind: to transform your ride into something more. Get your headlight conversion harnesses from ICPW to help transform your ride.
Not Yet Reviewed
$5.99
Do you want to convert your headlight connectors to run different headlights? KC HiLiTES headlight conversion cables are designed to allow you to do this. These cables are made with only the highest quality workmanship and materials to help ensure the best in lighting performance!
( 2 )
$31.99
Eliminate your LED headlight upgrade headaches with unique LED CANbus adapters by Phillips. They solve possible issues like error messages on your dashboard or LED flickering. Thanks to their advanced design, they also install easily for high performance from day one. The automotive design of Philips LED CANbus adapters will stand up to the demanding conditions of everyday use in your engine compartment for optimal durability and value!
Not Yet Reviewed
$33.79
—
$56.99
Clearance
Denali Electronics H4 anti-flicker adapters are specially designed to accompany the M5 and M7 DOT LED headlight modules—to eliminate flickering caused by PWM dimming signals used in many CAN bus systems. The plug-and-play adapter is for use with vehicles originally equipped with H4 headlight bulb size. The adapter simply plugs inline between the M5 or M7 headlight and the vehicle's factory H4 headlight connector.
Not Yet Reviewed
$52.99
$26.50
Clearance
Denali Electronics OEM Harley-Davidson® LED to H4 wiring adapters make it easy to install a Denali M5 or M7 LED headlight module into any Harley® motorcycle originally equipped with an LED headlight. Plug-and-play installation is simple, with no wires to splice into and your factory harness remains intact.
Not Yet Reviewed
$38.99
$19.50
If you find yourself with standard ballasts and D2S bulbs, you need a pair of adapter cables for proper connection. Diode Dynamics D2S bulb adapter cables essentially add the required socket to your standard ballast, allowing you to successfully plug them into the bulbs. These precision-built sets are ideal for custom HID installations.
Not Yet Reviewed
$29.95
Diode Dynamics anti-flicker modules handle troublesome CANBUS systems used in the newest vehicles. They feature non-polar function, full power smoothing, and resistive and capacitive feedback to cancel the trickiest systems. These redesigned, modern versions of the old, generic "warning canceller" can be with 35 watt HIDs or any LED bulb to prevent flickering or bulb out errors in low beams, high beams, fog lamps, or daytime running lights. Diode Dynamics offers 9006, the most common size used and the universal size for HID ballasts, as well as other sizes for LED bulbs. Each delivers simple plug-and-play installation and are fully waterproof and shockproof. Choose one or a pair in the size you need. Fitments: * 9006 anti-flicker is compatible with 9012, 9005, H10, and 9145 size sockets * H11 anti-flicker is compatible with H8, H9, 880, and 881 size sockets * 5202 anti-flicker is compatible with H16 and PSX24W size sockets
Not Yet Reviewed
$49.95
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
