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The 8 Best automotive power seat relays of 2025

Are you trying to find automotive power seat 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 power seat 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 17 hours of research and did 16 automotive power seat 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 power seat relays you can buy today

No. 1
Seat Relay Compatible With Chrysler Crossfire 2004 2005 2006 2007 2008 PC-861324
  • 📦 Includes 1 (One) Seat Relay
  • 👉 Fits list of vehicles in image gallery fitment chart
  • ✅ Exceptional Quality and Performance: This OE replacement seat relay is designed to meet, if not exceed, the performance and quality standards of the original equipment installed on your vehicle. Experience the same high-level performance as your original parts with this seat relay.
  • ✅ Direct Replacement, No Fuss: This OE replacement seat relay is meticulously designed for your specific vehicle
  • ✅ Perfect Compatibility: Compatibility is key. Make sure to check our product specifications (in image gallery) to confirm that this OE replacement seat relay matches your vehicle
No. 2
MERCEDES R170 W202 RELAY ELECTRIC SEAT ADJUSTMENT 1994-2004 OEM GENUINE OEM
  • Genuine Genuine part that fits your specific vehicle
  • Multi Purpose Relay
  • Part Number: 002 542 22 19
  • Manufactured to meet specifications for fit, form, and function
No. 3
WUPP 12V Fuse Block with Relay, Automotive 6 Circuits Fuse and Relay Box With ACC Interface, Universal Fuse Block and Relay Kit for Cars Trucks Marine Boat
  • Seamless Installation: With its integrated relay kit, this car fuse block eliminates complex wiring, making installation a breeze while ensuring a safer fuse relay experience. Overall, this innovative design is a game-changer, simplifying the process and enhancing overall safety.
  • Enhanced ACC Interface: Our innovative design incorporates a cutting-edge ACC interface, which automatically cuts off power upon turning off the car key, ensuring no power failures. This intelligent feature sets us apart from competitors, offering unmatched convenience and safety.
  • Uncompromising Quality and Safety: Our fuse block sets the standard for excellence, meticulously crafted from environmentally friendly PBT material. Designed with exceptional mechanical strength, insulation, and heat resistance, it minimizes the risk of fracture, deformation, combustion, or short circuit, guaranteeing superior safety and durability.
  • Intuitive LED Safety Indicators: Experience enhanced safety with our fuse block featuring LED indicators for each fuse strip. The blue light signals active power, while the red light promptly alerts you to a disconnected fuse, enabling quick action for safer travels. Easily identify connected or broken fuses with this intuitive design.
  • Versatile Application: Our Automotive Relay Box is thoughtfully designed to accommodate a wide range of vehicles, including SUVs, UTVs, ATVs, RVs, Pickup Trucks, Trailers, Campers, Marine Boats, and more. For any inquiries or concerns, please don't hesitate to reach out to us; we're here to assist you.
No. 4
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.
No. 5
B115-67-730 35A 12VDC 4Pins HVAC Blower Motor Relay,Air Conditioning Seat Sarter Blower Relay
  • 【Efficient Automotive Relay】: The B115-67-730 relay is a highly efficient automotive relay specifically designed for air conditioning seat starter blowers. It ensures reliable and smooth operation of the blower system in automotive applications.
  • 【Air Conditioning Seat Starter Blower Relay】: The B115-67-730 relay is specifically designed for air conditioning seat starter blowers. It plays a crucial role in activating and controlling the blower system, ensuring optimal comfort and temperature control in automotive seats.
  • 【Design】: With a 12VDC operating voltage and a 4-pin design, the B115-67-730 relay offers compatibility and ease of installation in automotive systems. It provides a reliable and efficient solution for controlling the power flow in the blower system.
  • 【High Current Capacity】: The B115-67-730 relay has a high current rating of 35A, making it suitable for handling the power demands of air conditioning seat starter blowers. It ensures efficient performance and protects against overload conditions.
  • 【Automotive Applications】: The B115-67-730 relay is widely used in automotive applications, particularly in air conditioning seat starter blowers. It is designed to withstand the demanding conditions of automotive environments, providing reliable and precise control over the blower system.
No. 6
irhapsody 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
gunhunt 4 PCS 40A Automotive Relays, Car Relay Switch, 5 Pin Relay, 12V Waterproof Car Relay, Trim System Components, Replacement for Car Boat Outboard Motor (Black)
  • Quality Materials: The shell is made of PA66 material and pure copper enameled wire, which has good thermal conductivity, can dissipate heat faster and reduce temperature rise. The compact and repairable structure of the sloped trim relay will hardly break or deform, helping you adjust and switch circuits stably.
  • Plug and Play: Compatible with the most universal 12V 5-Pin automotive relay with a 40A switching capability. Easy to process your demand. Please check the dimensions and the direction of the poles carefully before ordering to avoid buying the incorrect product.
  • Wide Application: Outboard tilt system application and all automotive devices equipped with a 12-volt dc power source car sound systems, security systems, compressor, air.
  • Nice Replacement for Many Relays: The electrical relay box can be a nice replacement for 582195, 582472, 582473, 584416, 586147 and 586224, offering you a pleasant using experience.
  • Sufficient Quantity for Using: The package comes with 4 pieces of automotive replacement electrical system relays, enough to meet your using and replacing demands in daily life, bringing you lots of convenience.
SaleNo. 8
V23084-C2001-A303 Automotive Relay (Pack of 4) - Compatible with BMW E46 3-Series, M3, E83 X3, E52 Z8, E85 Z4, E53 X5, E39 5-Series, M5, E38 7-Series, Audi, VW
  • Wide Compatibility: Perfectly fits for BMW E46 3-Series, M3, E83 X3, E52 Z8, E85 Z4, E53 X5, E39 5-Series, M5, E38 7-Series, and is also compatible with Audi A2, A3, A4, VW Golf 3 & Golf 4, and Seat Alhambra.
  • High-Quality Construction: Made from premium materials to ensure long-lasting performance and reliability, even in harsh conditions.
  • Quick Response: Features rapid response for efficient control of door locks, power windows, and keyless entry systems, enhancing vehicle convenience.
  • Easy Installation: Engineered to meet OEM standards for straightforward installation without the need for modifications to your vehicle’s electrical system.
  • g Lifespan: Designed for durability, reducing the frequency of replacements and lowering maintenance costs.
SaleNo. 9
Driver Underseat Control Module, Car Front Left Driver Side Under Power Seat Control Module Replacement for W203 W209 W211
  • Replacement for: The car power seat control module is a Replacement for W203 W209 W211, Replacement for C230 Kompressor Classic Sedan 4-Door 2004-2005, Replacement for C230 Kompressor Coupe 2-Door 2002-2005, Replacement for C240 Base Wagon 4-Door 2003-2004, Replacement for C240 Elegance Sedan 4-Door 2001-2002, etc.
  • OE Numbers: 2118704626, 2038201526, 2118200126, 2118204085, 2118208985, 2118701726, A2118704626, A2038201526, ,, A2118208985, A2118701726, 211 870 46 26, 203 820 15 26, 211 820 01 26, 211 820 40 85, 211 820 89 85, 211 870 17 26, A 211 870 46 26, A 203 820 15 26, A 211 820 01 26, A 211 820 40 85, A 211 820 89 85, A 211 870 17 26.
  • Excellent Performance: All components are rigorously inspected and meet the strictest quality standards for stable performance and long service life.
  • Easy to Install: Front left seat power control module is stringently manufactured to meet the original standard, replacement for the old or broken one, improving the time efficiency.
  • Practical Function: This replacement driver underseat control module restores seat heater function when the original part suffers from electrical failure or damage.
No. 10
cerfioo Pack-4 Car 5 Pin Socket Relay, 12V 40A Waterproof Conversion Start DC Relay, Wiring Harness Modification Flame Retardant and Stable Relays, Universal Car Boat Motor Replacement (Black)
1 Consomer Reviews
cerfioo Pack-4 Car 5 Pin Socket Relay, 12V 40A Waterproof Conversion Start DC Relay, Wiring Harness Modification Flame Retardant and Stable Relays, Universal Car Boat Motor Replacement (Black)
  • PA66 Material: This 5Pin relay shell is made of PA66 material, with stable insulation, high quality flame retardant casing. The structure is compact and durable, not easy to break or deform, and helps you adjust and transform circuits stably.
  • Wide Application: The 5-pin relay suitable for automotive equipment equipped with 12V DC power supply, such as car audio systems, security systems, compressors. The relay box can be a nice replacement for 582195, 582472, 582473, 584416, 586147 and 586224, offering you a pleasant using experience.
  • Reliable Performance: This relay built-in pure copper enameled wire, lower temperature rise and stronger suction power. Silver alloy contacts have good thermal stability and high temperature resistance. The plug has strong conductivity, effectively resists contact sticking, and has a long service life.
  • Sufficient Quantity: The package comes with 4 pieces of automotive replacement equipment relays, enough to meet your using and replacing demands in daily life, bringing you lots of convenience.
  • Plug and Play: Compatible with the most universal 12V 5-Pin automotive relay with a 40A switching capability. Easy to process your demand. Please check the dimensions and the direction of the poles carefully before ordering to avoid buying the incorrect product.
SaleNo. 11
Nilight 120A Starter Relay 4 Pin Split Charge Relay Switch 12V Continuous Heavy Duty SPST High Current 4 Terminal Car Starter On Off Control Relay for Automotive Car Truck RV Camper
809 Consomer Reviews
Nilight 120A Starter Relay 4 Pin Split Charge Relay Switch 12V Continuous Heavy Duty SPST High Current 4 Terminal Car Starter On Off Control Relay for Automotive Car Truck RV Camper
  • Type: 4Pin Relay, 12VDC (14V Max) , SPST (Single Pole Single Throw) Relay with 120A High Switching Capability. Perfect for Split Charging or Various Automotive vehicles such as cars, trucks, RVs, boats, Campers, RVs and other vehicles needing a high power.
  • Superior Quality: This relay consists of nylon flame retardant shell with pure copper inner core. High quality material is durable and has the characteristics of heat resistance, corrosion resistance and strong electric conductivity.
  • Pure Copper Coil: Internal use of pure copper coil, conductive performance is strong, low loss rate. Agsno2 composite silver contact, effective resistance to contact bonding, long service life. Precision design makes electricity more secure.
  • Key Functions: The relay acts as a current switch by converting a small current output into a large current. The advent of relays also extended the life of other automotive configurations. With 120A capacity, our relays can easily handle high current applications. This is a perfect make or break relay for your car.
  • Package Includes: 1x 120 Amp Split Charge relay.
No. 12
OONO DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
  • Input control signal: Voltage AC or DC 12V, Current 33mA.
  • Output switch DPST 1NO 1NC(Double Pole Single Throw, 1x Normally Open and 1x Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch).
  • Compact plastic case and wires connects for easy mount. LED indication for relay action.
  • This is a simple and practical passive relay module, which is very convenient to use. It can support both Normally Open and Normally Close. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw.
SaleNo. 13
Nilight SPDT Relay Replacement 12V 5 Prong SPDT Auto Tilt Trim Relay (Pack of 10) 40/30 AMP Electrical Power Relay Switch 5 Pin Bosch Style Relay for Automotive Cars Marine Boats,2 Years Warranty
  • 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
No. 14
5 Pin 12V Relay 12V 30A Relay Multi-Purpose Automotive Starter Relay Heavy Duty Standard Relay for Car Motor, Auto Replacement Accessories (4 Packs)
16 Consomer Reviews
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.
SaleNo. 15
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. 16
Tesnaao 2 PCS Automotive Fuel Pump Relay, 12V Direct Plug Power Relay, 0.98" x 0.86" Five-Pin Multipurpose Relay, Universal for Most Cars (Black)
  • High Quality: This relay is made of high temperature resistant materials, which is safer and more reliable. It has long-lasting high performance and durability, long service life, and is not easy to break. You can rest assured.
  • Function: The fuel pump relay is mainly used for the control of automobile fuel pumps. The core function is to start and control the fuel pump to ensure the smooth operation of the car. In addition, it can detect the working status of the engine to accurately control the supply and consumption of fuel.
  • Applicable: The product is a 12V 5-pin relay suitable for most cars. Replacement parts #G8V-RH-1C7T-R-DC, 301-1C-C-R1. Please check the specifications carefully before purchasing to confirm whether it is applicable.
  • Widely Used: 12V automotive relays can be used to control circuits of components with high ampere loads on vehicles, such as front road lights, fuel pumps, and cooling fans, etc., and can be used with vehicle electronic equipment to help optimize vehicle performance.
  • Package Includes: After your purchase, you will be able to get 2 x black 12V 5-pin relays with a size of approximately 0.98 inches x 0.86 inches x 0.59 inches to meet your needs. It is an excellent automotive fuel pump relay.
SaleNo. 17
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
No. 18
Standard Motor Products RY-1110 Relay
  • Product Type :Relay
  • Package Dimensions :3.6 Cm L X5.2 Cm W X9.5 Cm H
  • Package Quantity :1
  • Package Weight :1.56Lbs
No. 19
Cotonlake 12V 5pin 40A Car Relay with SPDT Harness Sockets Color-Labeled Wires for Automotive Truck Van Motorcycle Boat, Replaces Type: JD-1914(5pcs) Waterproof Relay Socket
  • 【Parameter】DC 40A 12V 5 pin single pole, double throw SPDT so contact can be wired for normally closed or normally open operation. 【APPLICABLE TO MANY FIELDS】12V DC 40A 5 pin waterproof relay, dustproof and moisture-proof, work well in any weather conditions.Can be applied to control circuits for components such as cars, motorcycles, and ships with high current loads.
  • 【APPLICABLE TO MANY FIELDS】12V DC 40A 5 pin waterproof relay, dustproof and moisture-proof, work well in any weather conditions.Can be applied to control circuits for components such as cars, motorcycles, and ships with high current loads.
  • 【Easy to install】Easy Wiring - The relay sockets come with color-labeled wires for loads/accessories convenient wiring. Metal mounting tab on the relay for easy installation
  • 【Pure Copper Coil】:Excellent waterproof performance, 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. Precision design makes electricity more secure. which can withstand cold and hot condition. no deformation and rust, perfectly made for long-term use.
  • 【Package Includes】5Pack * 5 pin 12v 40A relay
No. 20
irhapsody Relay 250A, 12V Continuous Duty Relay, 5 Pin Starter Relay, Spdt High Current High Power On/Off Control Relay, Split Charge Heavy Duty Relay Switch
  • Our coil power is 1.8W, and coil resistance is 80ohms. It is more reliable than 2.4W (60 ohms) and 4.8W (30 ohms) relays on the market
  • Large capacity, high current carrying capacity, heavy-duty make/break relay. But never go beyond its capabilities, try to stay 10 to 15% below what the rate is for
  • Rated voltage: 12vdc; Pickup voltage: 8v; Dropout voltage: 1.2v
  • The size of the round stud terminals: M8/8mm
  • Ideal for split charging or any vehicle needing a high power relay

How to choose a good automotive power seat relays

Does the idea of finding a fantastic automotive power seat 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 power seat 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 power seat 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 power seat 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 power seat 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 power seat 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 power seat 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 power seat 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 power seat relays.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive power seat 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 power seat 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 power seat 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 power seat relays.