4 pin 12V Relay 12V 30A Multi-Purpose Universal Replacement Standard Automotive Relays Starter Cooling Fan Horn Headlight Accessory (4pin-4pcs)

Swapped out a few non operational relays and this seemed to do the trick and have been holding up for a few months now

Functionality and Ease of Installation!

Exact fit

Me salió muy bueno la verdad y me sirvieron

Just dandy

I’m sure they work just fine. But they are just a little bit too big for the fuse slot.

The Venquda 4pin 12V30A Relay set includes four 4-pin relays, each rated for 12V and 30A, making it a versatile and useful accessory for a variety of automotive and electrical applications. These relays are designed to control components like fuel pumps, fans, and starters, and can serve as multi-purpose relays for many different systems in vehicles or other 12V applications. Here’s a detailed review of the product based on its features, performance, and overall value:Pros:Universal Compatibility:The Venquda 4-pin 12V30A relays are designed to be universal replacements, which means they can be used in a wide variety of vehicles, machines, or electrical systems that operate on 12V DC. Whether you need a replacement for your fuel pump, fan, starter, or other electrical components, these relays should be compatible with most standard automotive or DIY systems that require relays with similar specifications.High Current Rating (30A):These relays are rated for up to 30A, which makes them capable of handling moderately high current loads. This is useful for controlling high-power devices like fuel pumps, cooling fans, or other automotive accessories that require higher amperage than a standard relay might provide. The 30A rating makes them suitable for many medium to heavy-duty automotive applications.Multiple Relays in One Pack:The 4-piece pack is an excellent value for users who need multiple relays for a vehicle project, wiring upgrades, or repairs. Having a pack of 4 relays means you can replace several components at once or have spares on hand, which is especially convenient if you work on multiple vehicles or need to maintain a fleet.Standard 4-Pin Configuration:The 4-pin configuration is the standard design for automotive relays, which ensures broad compatibility with most vehicles and electrical systems. The relay includes pins for switching the ground, input, and output of the electrical system, and is commonly used for various functions such as fuel pumps, fans, and horns.Reliable Switching:These relays are designed to offer reliable switching for controlling electrical components, ensuring that they only draw power when needed. When used properly, they can help prevent overloading circuits and reduce the risk of electrical damage to other parts of the system.Compact Design:These relays are relatively compact and can be installed in tight spaces within automotive electrical systems. The small size makes them versatile for a range of applications without taking up much room, whether you’re adding them to a vehicle wiring harness or integrating them into a DIY project.Durable and Long-Lasting:The relays are made from durable materials, ensuring that they can withstand the conditions within an engine bay or other demanding environments. This durability is important for ensuring long-term reliability, as these relays are often exposed to vibration, heat, and moisture in automotive and machinery applications.Cons:Limited to 12V Systems:These relays are designed for 12V DC systems, which means they may not be suitable for applications that use higher voltages (e.g., 24V systems in larger machinery or industrial applications). Users needing relays for systems operating above 12V will need to look for alternatives that are rated for higher voltage applications.30A Rating May Not Be Enough for Some High-Power Components:While a 30A rating is sufficient for many automotive applications, users who are working with components that draw higher amperage, such as large winches, high-power motors, or other industrial machinery, may find the 30A limit to be insufficient. In these cases, relays with higher amperage ratings would be necessary.No Integrated Fuse Protection:These relays do not include built-in fuse protection, so users will need to ensure that they are using external fuses in their circuits, especially if they are powering high-power components. Fuses are important for protecting circuits from overloads, so it’s important to consider the correct fuse rating when wiring these relays.Basic Design:While functional and reliable, these relays feature a basic design with no advanced features such as diode protection or LED indicators that some higher-end relays may offer. While this is not necessarily a downside for most users, it’s something to consider if you need additional features in your relays.Overall:The Venquda 4pin 12V30A Relay set offers great value for those who need reliable and affordable relays for automotive, RV, or DIY electrical projects. With a 30A rating, these relays are capable of handling a range of moderate power applications, such as controlling fuel pumps, fans, and starters in standard vehicles and smaller machinery.The universal compatibility, compact design, and reliable performance make these relays a solid choice for replacements or upgrades. The 4-piece pack provides convenience and value for those working on multiple projects or needing spare relays. However, it’s important to note that these relays are limited to 12V DC systems and have a 30A rating, which may not be sufficient for more demanding, high-power applications.For most users working on standard automotive or small machinery projects, the Venquda 4pin 12V30A Relay kit offers a dependable, cost-effective solution. However, users with heavier electrical requirements or needing more advanced relay features may need to look for options with higher amperage ratings or additional safety features like built-in fuses or diodes.

Bought a used motorcycle with 11,000 miles and I was left stranded a few times due to old and failing relays, I sometimes would get to ride several hours or sometimes 10 minutes before they would overheat and shut the bike down.Figured while I was replacing the fuel pump and ECU relays under the seat (not this relay), I would grab some spare 4 pin 30a relays that are near the instrument cluster that hold the headlights and another accessory relay.These Venquda relays click significantly louder than the Denso Made in Japan relays that are the OEM component.For that reason I will keep these around for emergencies with motorcycle use, I will try and source the OEM for quieter switching between low and high beams... I probably won't hear it while out riding with a helmet and earplugs... but for the similar price you can get "Made in Japan" relays that are a lot quieter.