Are you trying to find automotive ecm wiring relays among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling automotive ecm wiring relays on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 29 hours of research and did 37 automotive ecm wiring relays tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best automotive ecm wiring relays you can buy today
- 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
- 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.
- 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
- 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
- Package Dimensions: 11.684 cms (L) x 10.668 cms (W) x 11.684 cms (H)
- Product Type: Auto Part
- Package Quantity: 1
- Country Of Origin: China
- 【Relay Box】 - This 12v relay box includes total 6 available slots for connecting, can make 6 relays connected neatly and tidily in one box, which also makes it easy to replace when one of the relays break down.
- 【Fuse Block】 - This relay block also includes 6 fuse slots for relays, you can add suitable size fuse to corresponding circuit to protect the device from being damaged by excess current, which provides double protection to your circuits.
- 【Pre-wired】 - This relay fuse box is pre-wired design, and the wires are connected in different colors for easily clarify and connect the wires. In addition, the wires at relay high power side are 12 awg wires, which makes the whole box much safer for large current use.
- 【Waterproof & Dustproof】 - This fuse relay block includes upper cover and bottom cover for use, which can block out most dust or splashing water from entering the box, enhances the security level when use.
- 【Application】 - The relay holder with fuse aims to make the wiring clean and tidy, which is suitable for 12V use, capable of automotive, car, truck, marine boat, etc.
- [Reliable Quality] The black shell is made of nylon material, which is electrical insulation, and the pin is made of brass, which can withstand cold and hot condition. Very durable and sturdy in use, no deformation and rust, perfectly made for long-term use.
- [Specification] The size is 1.41 x 0.94 x 0.63 inch/ 3.6 x 2.4 x 1.6 cm approximately. Our 30A 12V relay can be used to control the circuits of components with high amperage loads on vehicle, such as headlights, fuel pumps and cooling fans.
- [Easy to Use] Our motor relayis suitable for normal antomobile to use, simple operation, you only need to connect the relay and wire, no need other tools, very convenient and easy to use and replace, allow components work normally.
- [Application] Our product 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 more equipment.
- [Customer Service] You will receive 4 pieces 12V 30A 5 pin relays. We offer 12-month warranty for every order, you can buy with confidence. If you have any questions and concerns, please feel free to let us know, our team will respond asap!
- REPLACE PART NUMBER: 39794-SDA-901 39794-SDA-902. Please check your part No. before purchasing, so as to make sure this part fit your models
- FITMENT: Replacement for Odyssey 2005-2021; Replacement for Pilot 2009-2021; Replacement for Accord 2003-2020
- FUNCTION: Our ECM power relay provides a stable and reliable function, which effectively monitors and supplies power to the ECM, ensuring the smooth and normal starting of your vehicle
- HIGH-QUALITY: This ECM relay is made of high-quality silicon, copper, and iron materials, reliable and durable, not easy to wear and oxidate, ensuring long-lasting use and optimal performance
- EASY INSTALLATION: Direct replacement installation, no modification required, easy to install. This relay saves your time and effort, which is the perfect replacement for your old or damaged relay
- Easy Wiring - The relay sockets come with color-labeled wires for loads/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87).
- Neat Mounting Design - The interlocking design of unique male-female slot on each socket edge, easy to connect all relays together, offering clean and neat installation.
- Upgraded Version - Automotive relays built in fuse socket with included 30A blade fuse, no need of a separate fuse holder, saving space and money. Heavy duty 12AWG wires for main contact.
- Good Construction - 12V DC (Max14V DC) and 30A High Switching Capability. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay. Metal mounting bracket on the electrical relay promotes easy installation.
- Wide Application - Wide range of use, greatly used for car lights, fog lamps, wiper, starter, fans, speakers, traction control systems, etc.
- Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
- 12-volt 4-prong relay. Excellent water-repellent and dustproof ability, but not using it in water
- For the people whose relays are burning, please make sure you are making tight connections (especially on the load wires), read the specs on the item description, and ensure that the operating environment meets the safety requirements of the relay
- Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors
- Thick 12 gauge wire for the load terminals. Easy to install just make sure you follow the wiring diagram. Works for both positive and negative activation
- Coil Voltage: The 12088567 relay has a coil voltage of 12 VDC and is capable of handling a maximum current of 20A. Its SPST (Single Pole Single Throw) 1 form A configuration ensures reliable switching performance.
- Mounting Style: The 12088567 relay features a plug-in mounting style, making it easy to install and replace. Replace Part Number: 12088567, 12135170, 13502679, 13500114, 19116057, 15328866, 19115083, 19115080, 15393412, 22867702.
- Operating Temperature: With an operating temperature range of -40°C to 125°C, this relay is capable of withstanding extreme temperatures, making it suitable for use in various automotive applications.
- High Reliability: The 12088567 relay is known for its high reliability, ensuring that it can withstand the harsh conditions of automotive environments and provide consistent performance over time.
- Wide Range of Applications: The 12088567 4-Pin Relay is suitable for use in a wide range of automotive applications, it is compatible for Buick Cadillac Chevrolet GMC Pontiac and so on.
- 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
- Coil Voltage: The 12088567 relay has a coil voltage of 12 VDC and is capable of handling a maximum current of 20A. Its SPST (Single Pole Single Throw) 1 form A configuration ensures reliable switching performance.
- Mounting Style: The 12088567 relay features a plug-in mounting style, making it easy to install and replace. Replace Part Number: 12088567, 12135170, 13502679, 13500114, 19116057, 15328866, 19115083, 19115080, 15393412, 22867702.
- Extreme Temperature Resistance: Operates flawlessly from -40°C to 125°C, ideal for engine bays and harsh automotive environments.
- Plug-and-Play Installation: 4-pin SPST design integrates seamlessly into factory wiring. No tools or splicing required!
- Wide Range of Applications: The 12088567 4-Pin Relay is suitable for use in a wide range of automotive applications, it is compatible for Buick Cadillac Chevrolet GMC Pontiac and so on.
- Brand new heavy duty SPST relays
- Heavy-duty impact molded relay socket with 4P 4 WIRES
- 12 Volt 30 amp 4-prong relays
- Interlocking relay sockets
- Mechanical life of 10,000+ cycles
- Alfred, Simfukwe Joe (Author)
- English (Publication Language)
- 179 Pages - 07/01/2022 (Publication Date) - Alfred Joe Simfukwe (Publisher)
- OEM Locking 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
- 【IP65 Waterproof】The shell of 4-pin relay harness kit is made of the durable insulation material, the 4 terminals are sealed with strong cap and the rubber ring, making it connected tightly for better waterproof and dustproof so it can work in any harsh environments.
- 【Heavy-duty Copper Wires】The 4-PIN relay come with 4 colored wires harness,the pin 87 Blue & pin 30 Red are 12AWG and pin 85 Black & pin 86 White are 16AWG. The tinned copper wires are durable and reliable. Just plug and play and enjoy your ride.
- 【Specification】12VDC(14V Max) and 40A/30A High Switching Capability. Keep 10-15% below the rate. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/C (87). The 4 pin relay kit works for both positive and negative activation.
- 【Wide Application】Compatible with most universal 12V 4-Pin automotive relay with 40A switching capability,including car lights,horns,starters,cooling fans,speakers,wipers,traction control systems,rear window defrosters ect. Perfect relay switch kit replacement for car,boats,off-road vehicles,and family circuit work.
- 【Notice】Make sure follow the wiring diagram in the picture.Be gentle when inserting the relay into the socket.For your safety, we highly recommend professional technicians to install the part. If you have meet any problem, welcome to message us for help.
- Upgraded Version - Automotive relays built in fuse socket included 30A blade fuses with heavy duty 14AWG wires for main contact. No need of a separate fuse holder, saving space and money. Bosch style 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.
- 【Part Number】: 39794-SDA-901, 39794-SDA-902 Compatible models: ECM relays are available for Honda Odyssey 2005-2021, Honda Pilot 2009-2021, Honda Accord 2003-2020 and other models
- 【High quality】: ECM power relays are made of first-class silicon, copper and iron materials with good electrical conductivity and good mechanical strength, which can effectively reduce resistance losses and guarantee long-term stable electrical connections, enhancing their oxidation resistance and wear resistance
- 【Function】: The main function of ECM power relay is to monitor and provide stable power supply to the engine control module in real time and effectively to ensure the smooth start and efficient operation of the engine
- 【Easy installation】: ECM power relays can be replaced directly without complex installation tools and technologies, allowing you to enjoy unprecedented convenience during installation
- 【After-sales】: If you encounter any questions or problems in the process of using ECM power relays, please feel free to contact us, we will respond quickly within 24 hours, and do our best to help you solve all relevant problems, so that you can buy without worry and use with confidence
- The 12v relay harness base contains 3*12 AWG and 2*16 AWG cables, length: 5.5 in, which have higher load-bearing capacity and more stable performance.
- Function: 12VDC (14V Max) 5 Pin SPDT (Single Pole Double Throw) Relay with 40A/30A High Switching Capability.
- Wire Specifications: White - Ground (85), Blue - VDC (30), Black - Trigger (86), Red - Output N/C (87a), and Yellow - Output N/O (87).
- The dc car relay adopts waterproof sealing technology at the bottom and a fixed back strip on the back, which is suitable for various complicated installation environments.
- Relay and harness kit made by high-grade flame retardant materials to ensure superior quality and long lifespan. 2 Years Warranty.
How to choose a good automotive ecm wiring relays
Does the idea of finding a fantastic automotive ecm wiring relays make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in automotive ecm wiring relays. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive ecm wiring relays products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive ecm wiring relays on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive ecm wiring relays brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive ecm wiring relays based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the automotive ecm wiring relays were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good automotive ecm wiring relays, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive ecm wiring relays.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive ecm wiring relays for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our automotive ecm wiring relays. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive ecm wiring relays should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive ecm wiring relays.
