Essential Guide of Car Replacement Headlamp Relays – May 2022 Edition

Looking to find the best Car Replacement Headlamp Relays?

We researched 15 Car Replacement Headlamp Relays, tested 13, and we have done 26 hours of research. The best Car Replacement Headlamp Relays doesn’t have to be complicated to be great. Our first pick is exactly that. No more, no less. It also costs less than any other products we tested.

The best

No. 1
iJDMTOY Headlight High/Low Conversion Relay Wire Harness Compatible With Original H4 Headlamps To Separated 9005/9006 High Beam & Low Beam Headlights
  • Convert the original H4 headlight/harness to work with individual 9005 high beam/9006 low beam headlamps
  • Made with heavy duty wirings and adapters to work up to 150W
  • Perfect for upgrading aftermarket headlights, halo headlights or retrofit projector headlights

Intro

Here’s your guide to choosing the best Car Replacement Headlamp Relays. As there is a great number of models with varying prices, you may find it difficult to figure out which one is right for you. For this reason, we decided to make a top 10 of the Car Replacement Headlamp Relays of different brands and prices based on the best value for money. This ranking was created to help you find the best Car Replacement Headlamp Relays depending on your needs and budgets. Our selection criteria are provided to give you a complete picture of the items offered. Get ready to find the Car Replacement Headlamp Relays that’s right for you!

Our picks

No. 1
iJDMTOY Headlight High/Low Conversion Relay Wire Harness Compatible With Original H4 Headlamps To Separated 9005/9006 High Beam & Low Beam Headlights
  • Convert the original H4 headlight/harness to work with individual 9005 high beam/9006 low beam headlamps
  • Made with heavy duty wirings and adapters to work up to 150W
  • Perfect for upgrading aftermarket headlights, halo headlights or retrofit projector headlights
No. 2
ACDelco D1736A Professional Headlamp Relay
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
No. 3
Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty
  • High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit
  • Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan
  • Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
  • Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring
  • Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit

Why you should trust us

This guide represents more than 10 years of experience in researching, testing, and writing about many subject. Our people are experts in all of their fields.
We alors spent 26 hours reading any article we could find on the internet and all the customer reviews at various retailer sites such as those of Amazon, Home Depot or Wallmart. We found many website that was a valuable resource with involved buying guides and detailed Car Replacement Headlamp Relays information.
As for me, I’m very familiar with the Car Replacement Headlamp Relays since I got it from 2 years.

Top 10

No. 1
iJDMTOY Headlight High/Low Conversion Relay Wire Harness Compatible With Original H4 Headlamps To Separated 9005/9006 High Beam & Low Beam Headlights
  • Convert the original H4 headlight/harness to work with individual 9005 high beam/9006 low beam headlamps
  • Made with heavy duty wirings and adapters to work up to 150W
  • Perfect for upgrading aftermarket headlights, halo headlights or retrofit projector headlights
No. 2
ACDelco D1736A Professional Headlamp Relay
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
No. 3
Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty
  • High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit
  • Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan
  • Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
  • Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring
  • Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit
SaleNo. 4
5 Pin 12V Relay 12V 30A Relay Multi Purpose Automotive Relay Black Starter Relay Car Heavy Duty Relay for Car Motor Automotive Replacement Accessories (4 Pieces)
  • Sufficient for using: you will receive 4 pieces 12V 30A 5 pin relays, the size is about 1.41 x 0.94 x 0.63 inch/ 3.6 x 2.4 x 1.6 cm, enough quantity can meet your daily use and replacement, you can share them with your friends and family who need them
  • Stable for long time use: the black shell of the 12V car relay is made of nylon material which is electrical insulation, the pin is made of brass, which can withstand cold and hot condition, stable and reliable, not easy to break, deform or rust, applicable for a long time
  • Easy to use: the motor relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools needed, convenient for your use and replace, allowing your components to work properly
  • Specifications information: 30A 12V Relay can be applied to control electrical circuits for components on a vehicle that have a high amperage load, such as headlights, fuel pumps and cooling fans
  • Extensive usages: the automotive relay is practical and convenient, can be applied to car tail light, engine compartment, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handles solenoids, trunk solenoids and other equipment
No. 5
EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters,Pack of 2
  • IMPORTANT NOTE: EHDIS is the Original Brand of this relay, We only guarantee the quality of Ehdis store products.
  • Use optional Relay Harness, or female Crimp Connectors
  • High 40A coil capacity- able to handle those high current applications with ease
  • Package Include: 2 x 40A 4-Pin 12V Vehicle Relays
  • Heavy duty 4-prongs SPST relays
No. 6
5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay
  • Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
  • 12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water
  • Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors
  • Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g
  • Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC
No. 7
iJDMTOY (2) 900-Series 9005 9006 Female Adapter Wiring Harness Sockets Wire Compatible With Headlights Fog Lights
  • Quantity: 1 pair (left side and right side harness)
  • Fit: 9005 9006 9012 9140 9145 9150 9155 HB3 HB3 H10
  • For any headlights fog lights replacement or retrofit use
  • Nylon female plug (can withstand up to 1200 Fahrenheit)
  • Heavy duty, High efficient, Heat resistant, Never melt
No. 8
Nilight 50043R Socket 10 Pack SPDT Bosch Style Electrical 12-14V 30/40 Amp 5-Pin Relays Switch for Automotive Truck Marine Boat,2 Years Warranty
  • 5 Pin SPDT Bosch Style Electrical Relay
  • 40A/30A High Switching Capability. These relays have a universal application and can be used in automotive setups, car sound systems, security systems, and various other applications.
  • Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87)
  • These Relays are Interchangeable/Compatible with: All automobiles and devices equipped with a 12-14 Volt DC power source
  • Package includes: 10 pack electrical relays
  • Fit Type: Universal Fit
SaleNo. 9
AUTOONE 9005 LED Headlight Bulb HB3 LED Bulbs, Same OEM Size 12,000LM Canbus Plug and Play for High Beam Fog Light Low Beam Super Bright LED Headlights Replacement 6000K White, Pack of 2
  • Safe Beam Pattern: The 9005 LED bulbs adopt the same halogen filament position design. Perfectly match the halogens’ beam pattern with a clear cutoff point. And the light is focused down the road so does not blind or glare oncoming traffic. Road eligible
  • Better Visibility: AUTOONE 9005 LED headlights are equipped with advanced ZES LED chips. 26W, 6000lm per bulb. Provides excellent 360° illumination. No dark spots or shadowed areas, high brightness and far light distance will help you see wider and farther
  • Hassle-free Installation: The mini sized 9005 LED light are with no external driver and wires. Built-in EMC system to reduce the possibility of radio interference and error code for 98% of vehicles. The 9005 led light bulb are sized to perfectly fit your original bulbs’ housing. Plug and play
  • Super Longer Lifespan: High speed silent cooling fan and whole aviation aluminum lamp body built for the 9005 bulbs, help to dissipate the heat generated from the LED chips rapidly and effectively. It ensures the bulbs work steadily and continuously up to 50,000 hours
  • High Quality and Standard: IP67 waterproof, stable daily use and safe driving can be secured in various weather conditions. Those 9005 hb3 led bulbs will work for high beam and drl of Tacoma, 4runner,etc. which share high beam as drl. not compatible with highlander.
No. 10
Xpress RL5 Auto Relay with 40 Amp 5 Pin, 5 Pack
  • 40 amp coil capacity
  • Able to handle high current applications with ease
  • Hundreds of uses including starter kills, dome light supervision, trunk release, polarity change, power door lock/actuator control.
  • Package include: 5x Relays

How we tested

We search all the field to find the best Car Replacement Headlamp Relays and all the type for it and get the best alternatives, priced decently, and easy to use. After that we tested all the main parameters we use : These things can separate the great Car Replacement Headlamp Relays from the good.

  • Easy To use
  • Options
  • Quality
  • Longevity

How we picked

We search for all the field to find the best Car Replacement Headlamp Relays and all the type for it and get the best alternatives, priced decently, and easy to use.
The main parameters we use : These things can separate the bad Car Replacement Headlamp Relays from the good.

  • Price
  • Easy To use
  • Customer reviews
  • Quality
  • Longevity
  • Dimensions

Current Offers

SaleNo. 1
5 Pin 12V Relay 12V 30A Relay Multi Purpose Automotive Relay Black Starter Relay Car Heavy Duty Relay for Car Motor Automotive Replacement Accessories (4 Pieces)
  • Sufficient for using: you will receive 4 pieces 12V 30A 5 pin relays, the size is about 1.41 x 0.94 x 0.63 inch/ 3.6 x 2.4 x 1.6 cm, enough quantity can meet your daily use and replacement, you can share them with your friends and family who need them
  • Stable for long time use: the black shell of the 12V car relay is made of nylon material which is electrical insulation, the pin is made of brass, which can withstand cold and hot condition, stable and reliable, not easy to break, deform or rust, applicable for a long time
  • Easy to use: the motor relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools needed, convenient for your use and replace, allowing your components to work properly
  • Specifications information: 30A 12V Relay can be applied to control electrical circuits for components on a vehicle that have a high amperage load, such as headlights, fuel pumps and cooling fans
  • Extensive usages: the automotive relay is practical and convenient, can be applied to car tail light, engine compartment, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handles solenoids, trunk solenoids and other equipment
SaleNo. 2
AUTOONE 9005 LED Headlight Bulb HB3 LED Bulbs, Same OEM Size 12,000LM Canbus Plug and Play for High Beam Fog Light Low Beam Super Bright LED Headlights Replacement 6000K White, Pack of 2
  • Safe Beam Pattern: The 9005 LED bulbs adopt the same halogen filament position design. Perfectly match the halogens’ beam pattern with a clear cutoff point. And the light is focused down the road so does not blind or glare oncoming traffic. Road eligible
  • Better Visibility: AUTOONE 9005 LED headlights are equipped with advanced ZES LED chips. 26W, 6000lm per bulb. Provides excellent 360° illumination. No dark spots or shadowed areas, high brightness and far light distance will help you see wider and farther
  • Hassle-free Installation: The mini sized 9005 LED light are with no external driver and wires. Built-in EMC system to reduce the possibility of radio interference and error code for 98% of vehicles. The 9005 led light bulb are sized to perfectly fit your original bulbs’ housing. Plug and play
  • Super Longer Lifespan: High speed silent cooling fan and whole aviation aluminum lamp body built for the 9005 bulbs, help to dissipate the heat generated from the LED chips rapidly and effectively. It ensures the bulbs work steadily and continuously up to 50,000 hours
  • High Quality and Standard: IP67 waterproof, stable daily use and safe driving can be secured in various weather conditions. Those 9005 hb3 led bulbs will work for high beam and drl of Tacoma, 4runner,etc. which share high beam as drl. not compatible with highlander.
SaleNo. 3
Nilight 50044R 5 Pack Waterproof 40/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Bosch Style 12V Automotive Relay and Harness Set,2 Year Warranty
  • 12 V DC automotive waterproof relays (max 14 V). Note: 12 V and 14 V are coil voltages, they are not the voltage that triggers the switch
  • Premium quality: durable relay and harness socket with 5 wires; made from high-grade materials to ensure superior quality and long lifespan
  • Pre-wired Harness: Heavy duty 12/16 AWG wiring harness. Black - 16AWG Pin85, White - 16AWG Pin86, Red - 12AWG Pin30 Yellow - 12AWG Pin87a, and Blue - 12AWG Pin87
  • Enhanced Waterproof - The 5-Pin relays are tightly sealed with strong cap and seal ring, excellent performance of waterproof, dust proof and moisture proof, works well in any weather conditions
  • Package includes: 5 pack Waterproof Relay and Harness. 1x User manual
  • Fit type: Universal Fit
SaleNo. 4
RENMAII-LIGHT 1Set 2-Headlight H4 Relay Harness, H4 Headlight Relay Harness H4 Wiring Harness H6054 7x6 6054 Headlight Relay Kit for 95-97 Tacoma 88-95 Pickup 4 Runner Fix Dual Ground Problem
  • Designed to fix problems of dim headlight, back feeding power, flickering headlight and overheating plugs and overheating the headlight switch, malfunctioning H4 9003 headlights when using Hi/Low Beams.
  • 【IMPORTANT NOTICE】As To-yota Pickup and To-yota Tocoma use a double ground which leads to the headlights not work or only one beam work, this Harness is a must to fix the problem. It may be still complicated to wire in some new relays to run the headlights properly, TAKE IT EASY, it is not the issue of product quality, only because wiring circuit of To-yota series is a little complicated.
  • Assembly before you find out the model of working voltage is 12v, this headlight relay harness can't install and use 24v voltage.
  • Built-in two durable relays, high-temperature ceramic headlight sockets, can well proect the car circuit if there is any abnormal situation occur.
  • This H6054 LED headlights wiring harness H4 9003 led headlight relay kit can be used for Jeep Pickup Tacoma 7x6 5x7 Headlights upgrade.
SaleNo. 5
Fastronix 50/30 Amp Weatherproof Automotive Relay and Socket Kit
  • OEM Style Relay Rated to 30 Amps Normally Closed. and 50 Amps Normally Open
  • Vibration Resistant and Sealed
  • Socket Features 12" Copper Wire Leads - (3) 12 Gauge Primary Leads, (2) 18 Gauge Coil Leads
  • Great for Powering Off Road Lights and Accessories
  • Wiring Diagram and Mounting Tab Included

Conclusion

This guide is here to support you in your choice of Car Replacement Headlamp Relays and is regularly updated so that you can make an informed selection. Nowadays, it’s not that easy to know about each and every product that’s on the market. So we hope that this comparison was able to help you with choosing the best Car Replacement Headlamp Relays according to your criteria. Your comments are most welcome and they will help us improve the ranking.

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Last update on 2022-05-28 at 07:35 / Affiliate links / Images from Amazon Product Advertising API

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