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.

2,179 Reviews Scanned

Rank No. #1

6-Pack G8HE-1C7T-R1-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

SaleRank No. #2

2PCS Automotive Relay, G8HL-H71 39794-SDA-A03 39794-SDA-A05 12VDC, Compatible for 2003-2014 Accord 2006-2014 Civic 2007-2014 Acura MDX CR-V CR-Z Element Car

Versatile Application: The Model Number Of This Relay Is G8HL-H71-12VDC. It Is The Perfect Solution For Powering Various Vehicle Accessories, For Powering Various Accessories In Your Vehicle, Including A/C Compressors, Headlights, Horns, Fans, Electric Cooling Fans, Electric Fuel Pumps, Electric Water Pumps And So On. It Is A Practical Assembly For Automotive Illumination System, Air Conditioning System, Etc.
Excellent Performance: This Ac Relay Has A Rated Voltage Of 12V And A Maximum Load Current Of Up To 35A For Stable Operation. It Maintains Fast Response And Low Energy Consumption Even Under High Voltage And High Temperature Circuit Environments. The Built-In The Silver Alloy Contacts Have Excellent Electrical Conductivity To Ensure A Stable Connection Between The Relay And The Power Supply To Maintain The Normal Operation Of The Circuit.
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. This Relay Has A Compact Design And Is Very Easy To Carry Around And Can Be Placed In Your Tool Box Without Taking Up Much Space. This Relay Will Come In Handy When The Relay In Your Engine System Fails.
Sealed Housing: The High-Quality Material Makes The Housing Excellent Sealing And Waterproof, Which Makes It Well Protected From The Impact Of Dust, Water And Dirt. With The Sealed Housing, It Will Not Malfunction Easily Even When Working In A Damp Environment.
Compatibility: The G8HL-H71 Relay Compatible For Honda Accord 2003-2014, Civic 2006-2014, CR-V 2007-2014, Odyssey 2005-2014, LLX 2013-2014, MDX 2007-2014, NSX 2004-2005 And More Vehicles.

Rank No. #3

Gebildet 2pcs JD1912 Car Relay Harness 12V 40A 4 Pin SPST 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Motorcycle Boat

Integrated Diode: Each relay includes a built-in diode that suppresses induced voltage during switching, safeguarding your electrical components from potential damage.

Rank No. #4

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

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. #6

EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters,Pack of 2

Heavy duty 4-prongs SPST relays, jd1912 12v 40a relay
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
The Automotive 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

Rank No. #7

G8VA-1A4T-R01 Relay (5-Pack) 12VDC 20A 4-Pin Compatible for Harley-Davidson Motorcycles & Ford Vehicles (F-150, F-250) - Fixes Starter, Headlight & Fuel Pump Failures

Direct OEM Replacement – Compatible with Harley-Davidson Touring models (2014-2023) and Ford F-150/F-250 (2015-2022)
High-Power SPST Relay – 20A 12VDC 4-pin design ensures stable switching for high-load circuits like starters and auxiliary lighting
Cross-Compatible with Omron G8VA Series & Bosch 0 332 209 150 – Verified replacements for seamless integration
Solves Critical Electrical Issues – Addresses no-start conditions, flickering headlights, and fuel pump relay failures
Cost-Effective 5-Pack Bundle – Keep spares for emergencies or multi-circuit upgrades with OEM-grade reliability

Rank No. #8

3-Pack G8V-RH-1C7T-R-DC12 Relay - 12VDC 35A 5-Pin SPDT Automotive Power Relay - Compatible with Omron G8V-RH Series & Bombardier Watercraft - Fixes Fuel Pump & Winch Failures

35A SPDT 5-Pin High-Current Switching: 12VDC coil with 5-pin SPDT (Single Pole Double Throw) design handles 35A resistive / 20A inductive loads for fuel pumps, winches, and heavy-duty systems
OEM Direct Replacement: 5-pin exact match for Omron G8V-RH-1C7T-R-DC12 and cross-compatible with Tyco VF4-35F11, Bosch 0-332-225-150 relays
Error Code Resolution: Fixes Bombardier watercraft "EC-12" (Fuel Pump Fault) and GM/Chevrolet "P0230" in Canadian Silverado 1500/Sierra models
IP67 Waterproof & 5-Pin DIN Layout: Sealed housing protects against moisture and vibration; terminals 30/87/87a/85/86 for bidirectional control
Certified Reliability: UL/CSA-certified, 100,000+ cycles with AgSnO contacts

Rank No. #9

2-Pack 8K0951253 643 Relay - 30A 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 30A 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

Rank No. #10

VF7-41F11-S01 Automotive Relay - 12V 70A SPST-NO Mini-ISO Relay with Mounting Brackets

Electrical Rating: 70A SPST-NO (Single Pole Single Throw Normally Open) contact configuration at 12V DC
Temperature Range: Operational from -40°C to 105°C (-40°F to 221°F)
Connection System: Plug-in terminal design (ISO 7588-1 compliant) for serviceability
Contact Material: Silver alloy contacts with 100mΩ maximum contact resistance
Relay Type: Standard automotive form factor (1 Form A) for replacement applications

Rank No. #11

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. #12

irhapsody 12v 30A 5-pin Spdt Multi-Purpose Starter Relay

Plug-and-play style
Compact 12-volt 5-prong relay
Stay within its capabilities. Try to stay 10 to 15% below what the rate is for
Works on lawnmowers, Harleys, and lots of cars

SaleRank No. #13

Nilight 50023R 5 Pack 30A Fused Relay Switch Kit 12V 4 Pin SPST Relay Interlocking Harness Socket Holder 30 Amp 12 Volt Automotive Relays with Fuse for Auto Cars Trucks RV

Upgraded Version - Automotive relays built in fuse socket included 30A blade fuse with heavy duty 14AWG wires for main contact. no need of a separate fuse holder, saving space and money. 4-Pin SPST (Single Pole Single Throw) Relay.
Mounting Design Feature - The interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation.
Easy Wiring - The relay sockets come with color-labeled wires for load/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87)
Wide Application - Widely used in car keys power control, over-load protection, trunk release, polarity change, power door lock/actuator control, change a low current output to high current, add ignition/accessory outputs, control motors/other electronics etc.
Set includes 5 relays, 5 relay harnesses, and 5 30A blade fuses.

Rank No. #14

Standard Motor Products RY-731 Turn Signal Relay

Country Of Origin : United States
The Package Height Of The Product Is 2.617 Inches
The Package Length Of The Product Is 9.692 Inches
The Package Width Of The Product Is 6.735 Inches

Rank No. #15

EPLZON 5 Pin 12V 30A SPDT Relay High Performance Multi-Purpose Waterproof Stable Relay for Auto Universal Replacement Accessories(Pack of 4pcs)

Materials：The black shell is made of nylon material, which is electrical insulation,Internal use of pure copper coil, conductive performance is strong, low loss rate,greater current carrying capacity
Size:24.5*22*14 mm/0.98*0.87*0.55 in;Contact Rating: NO: DC 12V 40A , NC : DC 12V 30A
Pin Specifications: 30-High power feed,85-Relay coil ground,86-relay coil feed(trigger wire),87-high power output(normally open contact),87a-high power output(normally closed contact）
Function: This relay will eliminate a high voltage drop in the wire, so it allows your components to work properly.
Application:Applied to car tail light, engine compartment, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handles solenoids,door wiper trunk solenoids and more equipment.

SaleRank No. #16

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

12V 5 Pin SPDT Single Pole Double Throw 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 Volt DC power source.
Package include:10 pack electrical relays.

Rank No. #17

Relay G8V-RH-1C7T-R-DC12 (Set of 2), 278003828 (Replaces 12VDC 20A 5 Pins High-Performance Automotive Replacement Electrical System 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. #18

Ohleats 4-Pack 4 Pin 12V 30A Heavy Duty Stable Relay Replacement for Motor Automotive, Multi-Purpose Waterproof Auto Standard Relay, Universal Car Accessories

【Practical Function】: There are 4 pin and 5 pin relays to choose from. You can also choose a 2-pack or 4-pack. These 12V 30A relays can be used to control the circuits of high-current load components on vehicles, allowing the components to function properly.
【Safety Design】: It adopts silver alloy contact design, and the surface is not easy to oxidize. The all-copper electromagnetic coil can make the temperature rise lower and the suction power stronger. It can withstand larger currents, making working performance safer and more stable.
【Reliable Quantity】: The shell of this relay is made of black plastic material, which has excellent insulation and is waterproof and flame retardant. Its pins are made of copper, which has good electrical conductivity and is not easy to deform and rust.
【Easy to Use】: The operation of the car relay is very simple. There is no need other tools, just connect the relay with the wires. Plus, it is small and compact in size which makes it easy to store in a toolbox at home or in the trunk of your car for easy access when needed.
【Wide Application】: This relay is versatile. It can be widely used in automobile taillights, engine compartments, electric cooling fans, electric water pumps, electric fuel pumps, shaving door handle solenoid valves, trunk solenoid valves and other equipment.

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?

Related Post: