Top 10 H4 Relay Harness for Bi-Xenon HI/LO Xenon HID Conversion Kit – HID & HID Car Lighting Kits

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1. O-NEX

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O-NEX HID Relay Harness H4 9003 HB2 12V 35W/55W Bi-Xenon Hi/Lo H/L Wiring Controller

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O-NEX #ad - H4 9003 hb2 bi-xenon hi/lo Battery Wiring Harness. For 35w/55w hi lo bi-xenon type HID installation only. Bi-xenon hid relay harness, works with both 35w and 55W HID Kit, heavy duty design. Dual beam high and low Hi/Lo H/L functionality for most after-market hid. 1 harness will connect to both left and right side.
BrandO-NEX #ad
ManufacturerO-NEX #ad
Height2 Inches
Length7 Inches
Width2 Inches
Part NumberHID-RLH4
ModelH4
Warranty1 Year Warranty from the date of purchase

2. iJDMTOY

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IJDMTOY 2 Easy Relay Harness Compatible With H4 9003 Hi/Lo Bi-Xenon Headlight Lighting Kit Xenon Bulbs Wiring Controllers

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iJDMTOY #ad - No wiring required at all no hot wire, no tools required. Compatible with most aftermarket H4 9003 HB2 Bi-xenon Hi/Lo xenon bulbs. Simplify the installation process. Plug and play installation no annoying connecting wirings, installing to battery problem.
BrandiJDMTOY #ad
ManufactureriJDMTOY Auto Accessories #ad
Weight0.18 Pounds
Part NumberAA1117
ModelFor Repair, Conversion, Custom Retrofit

3. Xtremevision

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XtremeVision H4/9003 Bi-Xenon Hi/Lo Plug-and-Play Relay Bi-Xenon Harness HID Wiring Controller

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Xtremevision #ad - Simple plug-and-play for Easy Installation Ð 2 Year Warranty. Full plug and play Installation - No extra wiring harness to the battery. Designed to be compatible with Dual Beam HID Bulbs. Reliable relay harness with High/Low Beam Switching Function. Compatible with only 35w hid conversion Kits NOT Compatible with 55W HID Conversion Kits.
BrandXtremevision #ad
ManufacturerXtremeVision #ad
Height1 Inches
Length14 Inches
Width1 Inches
Part NumberH4-HARNESS-4-XT

4. Xtremevision

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Xtremevision H4/9003 Hi/Lo Bi-Xenon Controller HID Battery Relay Wiring Harness 12V 35W/55W

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Xtremevision #ad - Designed to be compatible with Dual Beam HID Bulbs. Only 1 harness required for Both Driver/Passenger Side Headlights. Simple plug-and-play for Easy Installation - 2 Year Warranty. Compatible with 35/55W HID Conversion Kits. Reliable relay harness with High/Low Beam Switching Function.
BrandXtremevision #ad
ManufacturerXtremeVision #ad
Height1 Inches
Length14 Inches
Weight0.31 Pounds
Width1 Inches
Part NumberH4-3-HARNESS-XT
Model10

5. Innovited

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Innovited HID Replacement Bi Xenon Relay Wiring Harness Hi Lo, H4 9003 HB2

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Innovited #ad - Bi-xenon hid relay harness, works with both 35w and 55W HID Kit, heavy duty design. One relay harness powers both driver and passenger sides. H4 9003 bi-xenon hi/lo Battery Wiring Harness. Dual beam high and low Hi/Lo H/L functionality for most after-market hid. Includes : 1x inovited High Quality HID Relay Harness.
BrandInnovited #ad
Height2 Inches
Length12 Inches
Width2 Inches
Part NumberInt-Bi 01
ModelH4 9003
WarrantyParts

6. Xtremevision

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XtremeVision H4/9003 Hi/Lo Bi-Xenon Controller HID Battery Relay Wiring Harness 12V 35W/55W

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Xtremevision #ad - Simple plug-and-play for Easy Installation Ð 2 Year Warranty. Only 1 harness required for Both Driver/Passenger Side Headlights. Designed to be compatible with Dual Beam HID Bulbs. Compatible with 35/55W HID Conversion Kits. Reliable relay harness with High/Low Beam Switching Function.
BrandXtremevision #ad
ManufacturerXtremeVision #ad
Height1 Inches
Length14 Inches
Weight0.31 Pounds
Width1 Inches
Part NumberH4-3-HARNESS-XT

7. HYBKLER

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HYBKLER 55w AC Canbus Error Free HID Bundle with Ballast No Flicker 1 Pair and Xenon Bulb 1 Pair -H4-3 Bi Xenon HI/LO 9003 6000KUltra White

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HYBKLER #ad - Hid bulb: ac hid replacement bulbs output up to 3000lm, 3x brighter than Halogen Bulbs. Lasts 5X Longer. Exact Alignment. Each bulb is laser aligned to the base during the manufacturing process to ensure a tight beam pattern. If you have any question, please feel free to cantact us, we attach great importance to before and after sales.

More stable and longer production service life, error light canceller, 00 hrs working life. Easy installation:100% plug-n-play installation, the bulb designed to fit your factory OEM housing without any wiring or no modification required. Can be installed in 20 mins. This canbus ballast can decode some specific cars that there is need decoding, audi, such as jeep wrangler, porsche, commander, etc. Can compatible 99% cars.

Package included:each bundle contain 2 x hid bulbs, 2 x 55w AC canbus hid ballast, 2 x H4 Wire harness. Canbus hid ballast:the latest version of super fast start decodeingcanbus ballast with intelligent decoding, 35, 2s full brightness, error free for most of cars with computer.1s fast start, it's faster than all the starting speed on the market. Alternating current pattern, the brightness of light lamp with digitized electronic chips can be raised 58% than direct ones. One year replacement.
BrandHYBKLER #ad
ManufacturerHMF #ad
Part Number05-S

8. ONLINE LED STORE

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H4 LED Headlight Wiring Harness Negative Switched Conversion Fused H4 Head Light Relay Harness Kit for 9003 H6054 H5054 H6054LL 6014 6052 6053 Subaru Toyota Head Lights

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ONLINE LED STORE #ad - But with our plug-n-play conversion harness it can be! No low-quality parts here - designed with two durable relays, high-temperature ceramic headlight sockets, and heat-resistant polycarbonate wire loom. This harness is built to last.

The result? a conversion harness that takes only minutes to install and works every time. Preserve your stock components - the beauty of this conversion harness is that you don't need to cut into your stock wiring harness. This dramatically reduces the install time, and if you need to, even makes the process completely reversible. Conversion made easy - save time, money, and headache by utilizing this wiring harness to convert a ground switched headlight system 2 toggled grounds + 1 constant hot to a positive switched headlight system 2 toggled hots + 1 constant ground.

Your vehicle needs this - swapping out old headlights h6054 h5054 h6054ll 6014 6052 6053 for LEDs on negative switched vehicles like Toyota, or Suzuki, Subaru, Mitsubishi, is not a simple job. The way it should be - we set out to build a harness that would install with as little effort as possible.
BrandONLINE LED STORE #ad
ManufacturerONLINE LED STORE #ad
Height4 Inches
Length10.25 Inches
Weight0.65 Pounds
Width7.88 Inches
Part NumberCBL0201

9. Innovited

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Innovited 55W AC HID bundle with 1 Pair Slim Ballast and 1 Pair Xenon bulb H4-3 9003 8000K Bi xenon HI/LO Ice Blue

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Innovited #ad - Each bundle contain 2 bulbs, 2 ballast, and accessories. Some vehicles may need professional installation. Waterproof, dustproof, shockproof.

3x brighter than Halogen Bulbs. Lasts 5X Longer. Easy and simple installation. Service life 5, ac 55w: max bright 3, 500 hours or 229 days, 900 Lm light. Usually takes less than 20 minutes! Literally "Plug-and-Play" in most vehicles with no resistors or extra wiring. Compatibility: please check existing bulb before placing order, if not sure please visit sylvania bulb reference guide, using Amazon partfinder will not guarantee fitment, 12V input required.35% less Power Consumption. 2 yr warranty.
BrandInnovited #ad
Height7.2 Inches
Length9.9 Inches
Weight2.2 Pounds
Width2 Inches
Part Number55WINS-H4 3 8000K-1

10. AGT

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9006 HB4 HID Xenon Relay Harness Solves Issues with Poor Electrical Systems

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AGT #ad - Notice: if vehicle is very wide, such as a SEMI truck the wire from one headlight to the other headlight may need to be extended. Notice: hb4 is same as 9006, only another name. 9006 relay also fits 9005 hid kits - 9005 and 9006 use the same socket type. Includes Fuse and all wiring. Genssi 9006 standard relay for HID Kit Installation.
BrandAGT #ad
ManufacturerGENSSI #ad
Part Number1x 9006-STND-RLY
Model8542073951

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