18 Best Opt7 Relay of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Opt7 Relay of 2022. Check our ranking below.

2,771 Reviews Scanned

Rank No. #1

HOPUT 2pcs G8V-RH-1C7T-R-DC12 - Power Relay, 12vdc 278002822 7866 D1780C 301-1C-C-R1-U01 GM Original Equipment Black Multi-Purpose Relay Fuel Pump Relay

Work with vehicle electronics to help optimize vehicle capability; Please check the description or use the year make model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing
This g8v rh 1c7t r dc12 relay is 5 prongs relay, please check the picture and description carefully to make sure you bought the right item; Please do not buy if your relay is not 5 prong or the pins' position is different from ours
Fix DRL problem for some vehicles; Worked well on solving Tahoe window problems; Simple fix for intermittent unlock failure of the second row doors and tailgate
Used as headlight relays to make the low beams stay on when the high beams come on.(Personal needs)
Can be used as Fuel Pump Relay, seadoo spark starter relay

Rank No. #2

Gebildet JD1912 Car Relay Harness 12V 40A 4 Pin SPST 12AWG Harness Sockets with Color-Labeled Wires for Automotive Truck Van Motorcycle Boat (Pack of 2)

Brand new heavy duty SPST(Single Pole Single Throw) relays with color-labeled wires.
Minimum operating voltage 8V, corresponding minimum operating current is 100mA; Standard operating voltage 12V, corresponding standard operating current is 150mA.
Small size/Low power consumption/High contact voltage/ High sensitivity.
Contact Material: Ag Alloy / Contact Resistance: ≤ 100MΩ.
Life Expectancy Electrical: 100,000 Operation, Life Expectancy Mechanical: 10,000,000 Operation.

Rank No. #3

Relay G8HL-H71 (Set of 2), 39794-SDA-A03 39794-SDA-A05 12VDC Automotive Relay - Compatible for 2003-2014 Accord 2006-2014 Civic 2007-2014 Acura MDX CR-V

Versatile Compatibility: The G8HL-H71 relay 12 VDC is the perfect solution for powering various vehicle accessories, including A/C compressors, headlights, horns, fans, and more.
Easy Installation: The relay is designed with a simple plug-in installation process, making it easy for anyone to set up without requiring any special tools or technical expertise.
Reliable Performance: The G8HL-H71 relay 12 VDC is built to withstand the rigors of regular use, ensuring reliable performance and longevity.
Wide Application: The G8HL-H71 relay compatible for Honda Accord 2003-2014, Civic 2006-2014, CR-V 2007-2014, Odyssey 2005-2014, ILX 2013-2014, MDX 2007-2014, NSX 2004-2005 and more vehicles.
Affordable Solution: Compared to other relays in the market, this G8HL-H71 relay is an affordable and reliable solution for powering various accessories in your vehicle.

Rank No. #4

KAFEEK 2-Pin Electronic LED Flasher Relay FIX Motorcycle Turn Signal Bulbs Hyper Flash

KAFEEK 2-Pin Electronic LED Flasher Relay is made of ABS plastic, sturdy copper wire, and metal. All products have undergone careful testing by the manufacturer to ensure durability and high performance.
The KAFEEK 12 volt LED Flasher Relay is suitable for most motorcycles and can fixe the motorcycle turn signal and hazard warning hyper flash or doesn’t blink.
The turn signal flasher relay can cause the LED bulb to flash at a normal frequency. The relay can be installed by simply connecting 2 pins to the battery, without the need for any tools.
If the LED flash relay does not work or short circuits immediately after installation, please turn off the power and check if the red and black wires of the vehicle are connected correctly.
The LED Flasher Relay is well worth the money and a quality part. The package includes:1×2-Pin 12V Electronic LED Flasher Relay. Buy it with confidence.

SaleRank No. #5

Nilight 10 Pack SPDT 5PIN Electrical Relays 12V 30/40 Amp 5-Pin Switch Relay for Automotive Car Truck Marine Boat

5 Pin SPDT (Single Pole Double Throw) Bosch Style Electrical Relay.
40A/30A High Switching Capability. These relays have a universal application and can be used in a 12 Volt DC power source, such as automotive setups, car sound systems, security systems, and various other applications.
Pin Specifications: 30V DC. Ground (85), Trigger (86), Output N/C (87a), and Output N/O (87).
Maximum Applied Voltage: 15.6 V DC; Max Operating Voltage is 27V DC; Nominal Coil Voltage: 12 V DC; Max Operating Current: 40A; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Insulation Resistance: 100MΩ
Package include: 10 pack electrical relays. Sockets are not included

SaleRank No. #6

2-Pack 8K0951253 643 Relay - 50A 12VDC 4-Pin SPST Automotive Power Relay - Compatible with Select VW Golf, Audi A4 Vehicles - Fixes Fuel Pump, Ignition & P0230/P1250 Errors

This 2-Pack #643 8K0 951 253 Relay is specifically designed for compatible use with certain Volkswagen and Audi vehicles
It operates at 12VDC and handles 50A current, providing strong and reliable performance
The 4-pin plug-in design makes installation quick and hassle-free
It is a high-quality automotive relay that ensures the smooth functioning of your vehicle's electrical system
With two relays in the pack, you have an extra one for added convenience and peace of mind

SaleRank No. #7

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

Rank No. #8

4 Pack G8HL-H71 AC and Starter Relay 39794-SDA-A03 39794-SDA-A05 Compatible for Crosstour CR-V CR-Z Element Insight Odyssey Pilot Acura TL TSX MDX

Model:Omron G8HL-H71 12VDC Low profile relay
PCB: Maximum of height is 18.2mm,P-in: Maximum of height is 16.7mm
39794-SDA-A03; 39794-SDA-A05; G8HL-H71,1R191,Accessory Power Relay 1R2085 RY737 Smaller, less heating and capable to carry high
Commonly used for A/C compressors Fan Motor, starters, headlights, horns, Ignition ,Fog Lamp, Headlamp, fans, Rear Window Defroster, Blower Motor, Cargo Light, Driving Light,Oxygen (O2) Sensor relay, Fuel Pump / Circuit Opening Relay and other accessories. It fits for 2009-2013 Acura TL; 2004-2013 Acura TSX; 2007-2014 Acura MDX; 2003-2014 Honda Accord; 2005-2014 Honda Odyssey; 2006-2014 Honda Civic, 2007-2014 Honda CR-V please see the fitment in the description below carefully
TOP quality starter relays, constructed of high-quality material for long lasting durability and reliability

Rank No. #9

Jeseny 2 Pack Car 5 Pin 12V 30A Relay - High Performance Waterproof Stable Multi-Purpose Heavy Duty Standard Kit for Automotive Motor Replacement Accessories (Black)

✔ Specifications: You will receive 2/4 pieces of 5-pin 12V 30A relays, measuring approximately 1.41 x 0.94 x 0.63 inches/3.6 x 2.4 x 1.6 cm. The model number is JD1914-12V-30A and these relays are 5-plug. 30A 12V relays can be used to control circuits for components on vehicles with high amperage loads, such as headlights, fuel pumps, and cooling fans.
✔ Reliable Quality: The black housing of 12V auto relay is made of electrically insulated nylon material and the pins are made of brass with double plating treatment to prevent corrosion and fracture. And the base is sealed and waterproof, not easy to short circuit. Will provide you with long-term support, suitable for AC relay replacement and repair.
✔ Superior Performance: The housing is protected from harsh temperatures and hood conditions for extended wear. All parts are manufactured to exacting quality requirements. When your bike has a starting problem and won't start, when your car has a brake light problem, you can use relays to solve those problems.
✔ Easy Installation: 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.
✔ Widely Used: Starter relays can be widely used in air conditioning compressor fan motors, starters, headlights, horns, ignition units, fog lights, headlights, fans, rear window defrosters, blower motors, cargo lights, running lights, oxygen (O2) sensor relays, fuel pump/disconnect relays and other accessories.

SaleRank No. #10

Sylvil 4 PCS Power Relay, 5 Pin Multi Purpose Auto Fuel Pump Relay, G8V-RH-1C7T-R-DC12 Automotive Relay, High Performance Electrical System Electromechanical Relay Replacement

【Excellent Material】: Adopting high quality plastic as the shell. It is strong, not easy to deform or break, can also withstand certain hot and cold conditions, which is very durable. The metal pins have excellent conductivity and good performance. Sealed design with good waterproof performance is not easy to short-circuit.
【Function & Application】: The purpose of this relay is to automatically adjust and protect the circuit, providing safety. It has a wide range of applications, suitable for many electric vehicles, such as cars and motorboats. It's widely used in various electrical systems, such as fuel pumps, electric windows, door locks and lighting systems.
【Size & Model】: It measures 0.9×0.98 inches and the model number is G8V-RH-1C7T-R-DC12 12VDC, suitable for 12V voltage. It is designed with five pins for more efficient and stable connection. It is a great replacement for your old or broken relay, saving you time and money to the repair store.
【Using Method】: This relay is very simple to install and operate. You just connect the relay to the wires, and the components will function normally. The process can be completed in seconds without other tools, compact and lightweight design for easy installation in tight spaces, providing a hassle-free experience.
【What You Get】: The product is available in two pieces and four pieces options for you to choose. The quantity is sufficient to meet your daily use and replacement needs, you can also share it with your family and friends.

Rank No. #11

HiLetgo 2pcs 5V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger 5V

5V 12V 24V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger
With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA.
Friendly interface design, all interfaces can be directly connected through the terminal leads, very convenient.

Rank No. #12

Relay G8HE-1C7T-R1-DC12 (Pack of 4) – 12VDC 20A 5-Pin SPDT Automotive Relay - OEM Replacement for Electrical Control Systems

Exact OEM Replacement: Matches specifications of original relays G8HE-1C7T-R1-DC12 for seamless compatibility and performance.
SPDT Versatility: Single Pole Double Throw (SPDT) design enables switching between two circuits, ideal for complex automotive, industria systems.
Durable Construction: High-quality materials withstand extreme temperatures (-40°C to +85°C), vibrations, and moisture for long-term reliability.
Plug-and-Play Installation: 5-pin plug-in design ensures quick integration into compatible sockets—no wiring modifications required.
Multi-System Use: Suitable for vehicle electronics (headlights, fans), industrial machinery, HVAC controls, and automation systems.

SaleRank No. #13

G8V-RH-1C7T-R-DC12 Power Relay 2PCS 12VDC 35Amp 5Pin SPDT Fuel Pump Automotive Multi-Purpose Relay

You will Get 2 PCS Multi-Purpose Relay Compatible with Omron G8V-RH-1C7T-R-DC12 301-1C-C-R1-U01-12VDC Compatible with Sea-Doo 278002822 278002168 Compatible with Can-AM 710000739 515176774 710001334 SPDT 12V 35Amp R 5 Pin Micro Automotive Power Relay Fuel Pump Relay Black Automotive Relay
[Multi-Purpose And Wide Application:] Ideal for Various Vehicles and Motorboats, This Relay G8V-RH-1C7T-R-DC12 Offers Multifunctional Utility. It's Designed to Perform Stably Across Diverse Conditions, Be It Extreme Temperatures or Varying Humidity Levels, Making It a Reliable Universal Replacement
[Innovative Design And Portability:] Compact and Lightweight, This Relay G8V-RH-1C7T-R-DC12 is Easy to Install and Portable. Its User-Friendly Design Allows for Easy Storage in Toolboxes and Convenience In Carrying, Catering to Practical User Needs in Various Scenarios
[Compliance With OEM Specifications:] Manufactured to OEM Specifications, This Relay G8V-RH-1C7T-R-DC12 Matches Original Factory Relays in Size, Shape, and Connectivity, Ensuring Easy Integration. It Minimizes Installation Complexity and Is Built to Last, Reducing Long-Term Maintenance and Replacement Costs
It Is a Replacement Part Not Original Part. But It Can Work Good For You

Rank No. #14

VF7-11F11-S01 Automotive Relay 12V, 70 AMP Plug-in, 4-1393306-6（2 Pack）

Voltage Supply: 12V DC
Contact Arragement = 1 Form A, SPST-no, 1 N/O
Number of Pins :4 Relay Type
Other Name: 4-1393306-6, VF711F11S01/X836 ,VF7-11F11-S01
100% SATISFACTION GUARANTE: Every Automotive relay is covered with a 12-month replacement warnaty and a 30-day mony back guarante!

SaleRank No. #15

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

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

Rank No. #16

Relay G8V-RH-1C7T-R-DC12 (Set of 4) 12VDC 20A 5 Pins High-Performance Automotive Relay, Automotive Replacement Electrical System Relays Fuel Pump Relay - Compatible for GM Vehicles

Proper Model: The model of multi purpose relay is G8V-RH-1C7T-R-DC12. Replaceable OEM Manufacturer Part Number: D1780C, g8v-rh-1c7t-r-dc12, 13500126, 1550448, 19116058.
High reliability: The Relay G8V-RH-1C7T-R-DC12 is a reliable and high-performing automotive relay that is ideal for use in a wide range of applications. It it suitable for use in power windows, door locks, and lighting systems.
SPDT Contact Type: The SPDT configuration of the relay G8V-RH-1C7T-R-DC12 is ideal for applications where you need to switch between two different circuits.
Easy Installation: The 5 pins configuration of the relay makes it easy to install and connect to your vehicle's wiring harness. You can finish installing in a few seconds without other tools. Compact and lightweight design for easy installation in tight spaces.
Long-lasting Performance: The G8V-RH-1C7T-R-DC12 12VDC relay is an ideal replacement part for damaged or worn out car relays, ensuring that your vehicle's electrical systems are functioning at their best. Meet OEM specifications, ensuring a direct replacement for the original relay in automotive applications.

Rank No. #17

6-Pack G8HE-1C7T-R-DC12 Relays 12VDC 40A 5-Pin SPDT High-Current Automotive Relay - Compatible with Select Jeep Vehicles - Fixes Cooling Fan, HVAC & Electrical Failures

High-Current SPDT Relay – 40A steady-state capacity (150A inrush) handles demanding loads like engine cooling fans, HVAC systems, and rear defrost circuits
Direct OEM Replacement – Compatible with Select Jeep vehicles (verify year/model); matches ISO footprint and 280-size terminals for seamless installation
Durable Automotive Design – Operates in extreme temperatures (-40°C to 125°C) with 1,000,000+ mechanical cycles for long-term reliability
Cost-Effective 6-Pack Bundle – Ideal for repairs requiring multiple replacements or backup relays to prevent future failures
Cadmium-Free & Safety Certified – Silver tin oxide contacts meet environmental standards; dielectric strength tested at 500 VAC for safe operation

Rank No. #18

5 Pin 12V Relay 12V 30A Relay Multi-Purpose Automotive Starter Relay Heavy Duty Standard Relay for Car Motor, Auto Replacement Accessories (4 Packs)

High Quality: Made of high-temperature flame-retardant plastic, more safe and reliable.
Silver Alloy Pin: Increase the stability and sensitivity of contact, stronger conductivity, and greater current carrying capacity.
Product number: The product is not suitable for all models and brands, please check the specifications carefully to confirm whether it is applicable before purchasing, the product is 12V 30A 5 Pin Relay.
Widely Use: the 30A 12V automotive 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
Package Include: 4 PCS 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, which can fully meet your daily use and replacement.

How Do You Buy The Best Opt7 Relay?

Do you get stressed out thinking about shopping for a great Opt7 Relay? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Opt7 Relay, which is why we have assembled a comprehensive list of the greatest Opt7 Relay available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Opt7 Relay that you consider buying. Your questions might include the following:

Is it worth buying an Opt7 Relay?
What benefits are there with buying an Opt7 Relay?
What factors deserve consideration when shopping for an effective Opt7 Relay?
Why is it crucial to invest in any Opt7 Relay, much less the best one?
Which Opt7 Relay are good in the current market?
Where can you find information like this about Opt7 Relay?

We’re convinced that you likely have far more questions than just these regarding Opt7 Relay, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Opt7 Relay, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Opt7 Relay. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Opt7 Relay buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Opt7 Relay currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Opt7 Relay has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Opt7 Relay?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Opt7 Relay.
Customer Ratings: Number ratings grade Opt7 Relay objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Opt7 Relay.
Product Quality: You don’t always get what you pay for with an Opt7 Relay, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Opt7 Relay is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Opt7 Relay information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Opt7 Relay is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best Opt7 Relay of 2022 – Romance University

How Do You Buy The Best Opt7 Relay?

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