The Best Automotive Replacement Microprocessor Relays

Looking for the best Automotive Replacement Microprocessor Relays?

Discover now our comparison of the best Automotive Replacement Microprocessor Relays. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Microprocessor Relays are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Microprocessor Relays in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

NVX XSBI80 Microprocessor-Controlled 80 Amp Dual Sensing Smart Relay Battery Isolator for Cars, RVs, ATVs, UTVs, and Boats

The XSBi series of isolators primarily monitors the main starter battery voltage. Once the starter battery voltage reaches 13.2 volts, the solenoid automatically connects the auxiliary battery to the charging system.
These smart battery Isolators also help lengthen the life of your starter battery. When two-vehicle batteries are wired in parallel they have a tendency to charge and drain one another.
80 Amps at 12V Continuous Power Handling. 150 Amps Surge Power Handling
Switching Power: 10 - 16 VDC. Draws Less Than 1 Amp When On
Dimensions: 2-7/8"W x 1-3/8"D x 3"H

No. 2

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.

No. 3

irhapsody 4-pin 12vdc 30amp Normal Open Micro Relay, Multi-Purpose Replacement Relays

Plug-and-play style
Compact 12-volt 4-prong relay
Stay within its capabilities. Try to stay 10 to 15% below what the rate is for
This is a replacement relay for the headlight, tail light, electric cooling fans, electric water pumps, fuel pumps, and other equipment

SaleNo. 4

Nilight SPST Multi Purpose Relay 12V 5 Prong Fuel Pump Relay 5Pack 35A/20A Ultra Micro ISO Automotive Replacement Accessory Power Relays for Automotive Cars Truck tractor Marine Boat, 2 Years Warranty

Type: 5Pin SPST Relay, Coil voltage: 12V; Current: 35A; model#301-1C-C-R1-U01-1. NO contacts switch 35A resistive load, NC contacts switch 20A resistive load. This relay will work in most vehicles as long as your original relay is 5 pin with all pin’s orientation being parallel to each other, this should work.
Premium Quality：Made by high-grade materials to ensure superior quality and long lifespan. High Temperature withstand up to 125°C ambient. Designed to deliver trouble-free, consistent performance. General applications for automotive power supplies.
Key Functions: Due to a damaged or worn out sensor, switch, or relay, such problems of Turn signal inoperative,hazard lights and headlights inoperative, cruise control inoperative, warning indicators on the instrument panel, service engine soon light illuminates and no start or hard start may occur, and Nilight multi-purpose relay can well fix the issues.
Multi-Function Relay: can be Used as headlight relays to make the low beam to stay on when the high beams come on.(Personal needs). Also can be Can be used as Fuel Pump Relay, or worked well on solving windshield wipers problems.Simple fix for intermittent unlock failure of the second row doors and tailgate etc.
Package Includes: 5PCS Micro Relays. 2 Year Warranty by Nilight.

No. 5

True MODS 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket Holder] [14 AWG Hot Wires] [SPST] [30 Amp] 12 Volt Automotive relays with Fuse for Auto Cars

Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact.
Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.
12VDC (14V Max) and 30A High Switching Capability.
Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87).
Set includes 6 relays, 6 relay harnesses, and 6 blade fuses.

No. 6

BOSCH 0332019110 Normal Open Mini Relay - 4 Pins, 12 V, 30 A - Single

4 Pins, 12 Volts, 30 Amp Resistor
Normal Open Mini Relays
Long service life- made possible through meticulous processing and the use of high-quality materials allowing up to 250,000 switching cycles
Designed to wistand tempeeratures ranging from -40 F to up to 212 F
Black color with a bracket
Fit type: Vehicle Specific

No. 7

jeseny 2 Pack Car 5 Pin 12V 30A Relay, High Performance Waterproof Stable Relay, Multi-Purpose Relay Heavy Duty Standard Relay 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.

No. 8

BLAU GRUN 4 Pin 12V 30A Multi-Purpose Automotive Relay - Heavy Duty Standard Relay for Car Motor, Universal Replacement Accessory

[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!

SaleNo. 9

25 Consomer Reviews

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.

No. 10

Sodcay 4 PCS 40A Automotive Relays, 5 Pin Relay, 12V Waterproof Car Relay, Auto Relay Switch, Replacement for Car Boat Outboard Motor (Black)

🚘 Durable Material: Made of a nylon shell and brass pins, the tilt trim relay is compact and serviceable in structure, hardly breaking or deforming, helping you adjust and transform circuit stably.
🚘 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.
🚘 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.
🚘 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.

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Last update on 2025-04-07 / Affiliate links / Images from Amazon Product Advertising API

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