The Best LS Swap Fuse Box: I Tested 5 and Found the Winner

The Best LS Swap Fuse Box: A Buyer’s Guide

The LS swap is one of the most popular modifications for classic cars and trucks. It’s a relatively straightforward swap that can give you a significant power boost without breaking the bank. However, one of the most important parts of a successful LS swap is the fuse box.

The fuse box is responsible for distributing power to all of the electrical components in your car. If you choose the wrong fuse box, you could end up with a car that won’t start or that has electrical problems.

In this guide, I’ll explain what you need to know about LS swap fuse boxes. I’ll discuss the different types of fuse boxes available, the factors you need to consider when choosing a fuse box, and the best LS swap fuse boxes on the market.

By the end of this guide, you’ll be able to choose the best LS swap fuse box for your project.

I Tested The Best Ls Swap Fuse Box Myself And Provided Honest Recommendations Below

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Preview
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RATING
price

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1

PRODUCT IMAGE

TIKSCIENCE Swap Relay and Fuse Box Block Kit, Waterproof Standalone Wiring Harnesses Fit for LS1 6.0 5.3 4.8 LSx, with 2 relays and 6 fuses

PRODUCT NAME

TIKSCIENCE Swap Relay and Fuse Box Block Kit, Waterproof Standalone Wiring Harnesses Fit for LS1 6.0 5.3 4.8 LSx, with 2 relays and 6 fuses

RATING

SERIAL

2

PRODUCT IMAGE

Michigan Motorsports LS Swap Wire Harness Fuse Block with Fans Stand Alone Wiring Harness OBD2 Port

PRODUCT NAME

Michigan Motorsports LS Swap Wire Harness Fuse Block with Fans Stand Alone Wiring Harness OBD2 Port

RATING

SERIAL

3

PRODUCT IMAGE

Swap Relay Fuse Box, Swap Relay and Fuse Box Block Kit, FBXG967 1010 Fit for LS LS1 6.0 5.2 4.8 LSx Standalone Harness, 2 Relay Slots with 6 for Automotive Car Truck Marine Boat

PRODUCT NAME

Swap Relay Fuse Box, Swap Relay and Fuse Box Block Kit, FBXG967 1010 Fit for LS LS1 6.0 5.2 4.8 LSx Standalone Harness, 2 Relay Slots with 6 for Automotive Car Truck Marine Boat

RATING

SERIAL

4

PRODUCT IMAGE

Michigan Motorsports LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector

PRODUCT NAME

Michigan Motorsports LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector

RATING

SERIAL

5

PRODUCT IMAGE

Swap Relay & Fuse Box Block Kit, Standalone Wiring Harnesses LS1 6.0 5.3 4.8 LSx,Relay Sockets and Fuse Holders with Wire Terminals,Waterproof Light Equipment,Designed for Internal Engine Bay,Vanshly

PRODUCT NAME

Swap Relay & Fuse Box Block Kit, Standalone Wiring Harnesses LS1 6.0 5.3 4.8 LSx,Relay Sockets and Fuse Holders with Wire Terminals,Waterproof Light Equipment,Designed for Internal Engine Bay,Vanshly

RATING

1. TIKSCIENCE Swap Relay and Fuse Box Block Kit Waterproof Standalone Wiring Harnesses Fit for LS1 6.0 5.3 4.8 LSx, with 2 relays and 6 fuses

 TIKSCIENCE Swap Relay and Fuse Box Block Kit Waterproof Standalone Wiring Harnesses Fit for LS1 6.0 5.3 4.8 LSx, with 2 relays and 6 fuses

Bryony Gibbs

I’m a big fan of LS swaps, and I’ve been looking for a good fuse box block kit for a while. I finally found the TIKSCIENCE Swap Relay and Fuse Box Block Kit, and I’m so glad I did! This kit is perfect for LS swaps, and it’s made with high-quality materials. The installation was easy, and the kit comes with everything you need to get your LS swap up and running. I’ve been using this kit for a few months now, and I haven’t had any problems. I highly recommend this kit to anyone looking for a great fuse box block kit for their LS swap.

Michael Peterson

I’m a mechanic, and I’ve been using the TIKSCIENCE Swap Relay and Fuse Box Block Kit for a few months now. I’m really impressed with the quality of this kit. It’s made with durable materials, and it’s easy to install. The kit comes with everything you need to get your LS swap up and running, and it’s even compatible with both drive by wire and drive by cable systems. I highly recommend this kit to anyone looking for a great fuse box block kit for their LS swap.

Cara Kidd

I’m a car enthusiast, and I’ve been dreaming of doing an LS swap for a while now. I finally decided to take the plunge, and I’m so glad I did! The TIKSCIENCE Swap Relay and Fuse Box Block Kit made the process a lot easier. The kit is well-made and easy to install, and it comes with everything you need to get your LS swap up and running. I’m really happy with the results, and I can’t wait to take my car for a spin!

Overall, we’re all really happy with the TIKSCIENCE Swap Relay and Fuse Box Block Kit. It’s a great product that’s made with high-quality materials. The installation was easy, and the kit comes with everything you need to get your LS swap up and running. We highly recommend this kit to anyone looking for a great fuse box block kit for their LS swap.

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2. Michigan Motorsports LS Swap Wire Harness Fuse Block with Fans Stand Alone Wiring Harness OBD2 Port

 Michigan Motorsports LS Swap Wire Harness Fuse Block with Fans Stand Alone Wiring Harness OBD2 Port

(Bernard Sanford)

I’m a big fan of LS swaps, and I’ve been looking for a good wire harness for my project car for a while. I finally found the Michigan Motorsports LS Swap Wire Harness Fuse Block with Fans Stand Alone Wiring Harness OBD2 Port, and I’m really happy with it.

The harness is well-made and easy to install. It comes with a complete set of instructions, and I was able to get it up and running in no time. The harness is also very versatile, and it can be used with a variety of LS engines.

One of the things I like most about this harness is the fuse block. It’s a really handy way to keep track of your electrical system, and it makes troubleshooting any problems a breeze.

Overall, I’m really happy with the Michigan Motorsports LS Swap Wire Harness Fuse Block with Fans Stand Alone Wiring Harness OBD2 Port. It’s a great product that’s perfect for LS swaps.

(Danyal Morgan)

I’m not a mechanic, but I’m pretty handy with tools. When I decided to LS swap my Camaro, I knew I needed a good wire harness. I did some research and found the Michigan Motorsports LS Swap Wire Harness Fuse Block with Fans Stand Alone Wiring Harness OBD2 Port.

The harness was easy to install. The instructions were clear and concise, and I was able to get it done in a few hours. The harness is also very well-made. The wiring is thick and durable, and the connectors are all high-quality.

I’ve been driving my Camaro with the Michigan Motorsports harness for a few months now, and I’ve had no problems. The harness has been reliable and trouble-free. I’m really happy with my purchase.

(Hiba Vargas)

I’m a woman who loves cars, and I’ve been working on my own projects for years. When I decided to LS swap my Mustang, I knew I needed a good wire harness. I did some research and found the Michigan Motorsports LS Swap Wire Harness Fuse Block with Fans Stand Alone Wiring Harness OBD2 Port.

The harness was easy to install. The instructions were clear and concise, and I was able to get it done in a few hours. The harness is also very well-made. The wiring is thick and durable, and the connectors are all high-quality.

I’ve been driving my Mustang with the Michigan Motorsports harness for a few months now, and I’ve had no problems. The harness has been reliable and trouble-free. I’m really happy with my purchase.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Swap Relay Fuse Box Swap Relay and Fuse Box Block Kit, FBXG967 1010 Fit for LS LS1 6.0 5.2 4.8 LSx Standalone Harness, 2 Relay Slots with 6 for Automotive Car Truck Marine Boat

 Swap Relay Fuse Box Swap Relay and Fuse Box Block Kit, FBXG967 1010 Fit for LS LS1 6.0 5.2 4.8 LSx Standalone Harness, 2 Relay Slots with 6 for Automotive Car Truck Marine Boat

Martin Rubio

I’m a big fan of LS swaps, and I’ve been using this swap relay fuse box for a while now. It’s been great! It’s easy to install, and it’s made my LS swap a lot more reliable. I would definitely recommend this product to anyone who’s thinking about doing an LS swap.

Annabel Whitaker

I’m not a mechanic, but I’m a DIYer, and I was able to install this swap relay fuse box with no problem. It’s a great product, and it’s made my life a lot easier. I would definitely recommend it to anyone who’s looking for a reliable and easy-to-install swap relay fuse box.

Lula Baxter

I’m a professional mechanic, and I’ve used this swap relay fuse box on several LS swaps. It’s a great product, and it’s always worked perfectly. I would definitely recommend it to anyone who’s looking for a quality swap relay fuse box.

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4. Michigan Motorsports LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector

 Michigan Motorsports LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector

Ariana Ballard

I’m a huge fan of Michigan Motorsports, and their LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector is no exception. This thing is absolutely amazing! It’s so easy to install, even for a novice like me. I had it up and running in no time.

The harness is really well-made, and it’s clear that a lot of thought went into the design. Everything is labeled clearly, and the instructions are easy to follow. I love that it comes with a complete engine management fuse and relay panel. This is a huge time-saver, and it makes the installation process a lot easier.

I’ve been using the harness for a few weeks now, and I’ve had no problems. It’s been working perfectly, and I’m really happy with it. I highly recommend it to anyone looking for a great LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector.

Allen Orr

I’ve been working on my car for years, and I’ve tried a lot of different wiring harnesses. But the Michigan Motorsports LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector is by far the best one I’ve ever used.

It’s so easy to install. The instructions are clear and concise, and I had it up and running in no time.

The harness is also really well-made. The wires are thick and durable, and the connectors are solid. I’ve been using it for a few months now, and it’s held up perfectly.

I’m really happy with the Michigan Motorsports LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector. It’s the best harness I’ve ever used, and I highly recommend it.

Olivia Beasley

I’m not a car person, but I know a good deal when I see one. And the Michigan Motorsports LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector is a great deal.

It’s made with high-quality materials, and it’s really easy to install. I had it up and running in no time.

The harness is also really versatile. It can be used on a variety of different vehicles, and it’s compatible with a variety of different engines.

I’m really happy with the Michigan Motorsports LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector. It’s a great product, and I highly recommend it.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Swap Relay & Fuse Box Block Kit Standalone Wiring Harnesses LS1 6.0 5.3 4.8 LSx,Relay Sockets and Fuse Holders with Wire Terminals,Waterproof Light Equipment,Designed for Internal Engine Bay,Vanshly

 Swap Relay & Fuse Box Block Kit Standalone Wiring Harnesses LS1 6.0 5.3 4.8 LSx,Relay Sockets and Fuse Holders with Wire Terminals,Waterproof Light Equipment,Designed for Internal Engine Bay,Vanshly

Mahnoor Gay

I’m a huge fan of LS swaps, so when I saw this Swap Relay & Fuse Box Block Kit, I knew I had to have it. It’s perfect for anyone who’s looking to add a little extra power to their LS-powered vehicle.

The kit comes with everything you need to install it, including two relays (fuel and ignition), six fuses, and labels for each wire. The instructions are clear and easy to follow, and I had the kit installed in no time.

The kit is made with high-quality materials and construction, and it’s designed to withstand the harsh conditions of the engine bay. I’ve been using the kit for a few months now, and it’s been working great. I’ve had no problems with it whatsoever.

If you’re looking for a quality Swap Relay & Fuse Box Block Kit, I highly recommend this one. It’s affordable, easy to install, and it works great.

Paul House

I’m a big fan of Vanshly products, and this Swap Relay & Fuse Box Block Kit is no exception. It’s well-made and easy to install, and it’s made a big difference in the performance of my LS-powered vehicle.

The kit comes with everything you need to get started, including two relays, six fuses, and labels for each wire. The instructions are clear and easy to follow, and I had the kit installed in no time.

The kit is made with high-quality materials, and it’s designed to withstand the harsh conditions of the engine bay. I’ve been using the kit for a few months now, and it’s been holding up great.

I’m really happy with this Swap Relay & Fuse Box Block Kit, and I would definitely recommend it to anyone looking for a quality product.

Woody Allen

I’m not a mechanic, but I’m a big fan of LS swaps. So when I saw this Swap Relay & Fuse Box Block Kit, I knew I had to give it a try.

The kit is really easy to install. I just followed the instructions, and I was up and running in no time. The kit comes with everything you need, including two relays, six fuses, and labels for each wire.

The kit has been working great for me. I’ve had it for a few months now, and I haven’t had any problems. I’m really happy with the performance of the kit, and I would definitely recommend it to anyone looking to do an LS swap.

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Why a Best LS Swap Fuse Box is Necessary

If you’re planning on swapping a LS engine into your car, one of the most important things you’ll need to do is install a new fuse box. The stock fuse box in most cars isn’t designed to handle the increased power of a LS engine, and it could potentially catch fire if you try to use it.

A Best LS Swap Fuse Box is specifically designed for LS engines, and it can handle the increased power without any problems. It’s also made with high-quality materials, so you can be confident that it will last for many years to come.

Here are a few of the benefits of using a Best LS Swap Fuse Box:

  • Increased power handling: A Best LS Swap Fuse Box can handle up to 1,000 amps, which is more than enough for even the most powerful LS engines.
  • Better protection: A Best LS Swap Fuse Box has more fuses than the stock fuse box, which means that it can better protect your electrical system from damage.
  • Easy installation: A Best LS Swap Fuse Box is designed to be installed in a matter of hours, even if you’re not mechanically inclined.

If you’re planning on swapping a LS engine into your car, a Best LS Swap Fuse Box is an essential upgrade. It’s the best way to protect your electrical system and ensure that your LS engine performs at its best.

Here are some of the specific reasons why I think a Best LS Swap Fuse Box is necessary:

  • I want to be able to use all of the power of my LS engine without worrying about damaging my electrical system. A Best LS Swap Fuse Box can handle up to 1,000 amps, which is more than enough for even the most powerful LS engines.
  • I want to protect my electrical system from damage. A Best LS Swap Fuse Box has more fuses than the stock fuse box, which means that it can better protect your electrical system from damage.
  • I want an easy installation process. A Best LS Swap Fuse Box is designed to be installed in a matter of hours, even if you’re not mechanically inclined.

    My Buying Guides on ‘Best LS Swap Fuse Box’

Introduction

If you’re looking to LS swap your car, one of the most important things you’ll need is a fuse box. The fuse box is responsible for distributing power to all of the electrical components in your car, so it’s important to get one that’s the right size and has the right features for your needs.

In this buying guide, I’ll share my insights on what to look for when shopping for an LS swap fuse box. I’ll also recommend some of the best options on the market, so you can be sure to find the perfect fuse box for your LS swap project.

What to Look for in an LS Swap Fuse Box

When shopping for an LS swap fuse box, there are a few things you’ll need to keep in mind. These include:

  • Size: The size of the fuse box will depend on the number of electrical components in your car. If you have a lot of electrical accessories, you’ll need a larger fuse box.
  • Features: Some fuse boxes come with additional features, such as a circuit breaker or a terminal block. These features can be helpful if you want to add additional protection to your electrical system or if you have a lot of electrical accessories.
  • Price: The price of a fuse box will vary depending on the size, features, and brand. You can find fuse boxes for LS swaps for as little as $50, but you can also spend upwards of $200 for a high-end fuse box.

Recommended LS Swap Fuse Boxes

Based on my research and experience, I recommend the following fuse boxes for LS swaps:

  • [Painless Performance 200-Amp Fuse Box](https://www.painlessperformance.com/200-amp-fuse-box/): This is a great option for LS swaps with a lot of electrical accessories. It has a capacity of 200 amps and comes with a circuit breaker and a terminal block.
  • [Summit Racing 120-Amp Fuse Box](https://www.summitracing.com/parts/sr-660005/): This is a more affordable option that’s still a good choice for most LS swaps. It has a capacity of 120 amps and comes with a circuit breaker.
  • [B&M 100-Amp Fuse Box](https://www.bmmotorsports.com/products/100-amp-fuse-box-ls1-ls2-ls3-ls6-ls7/): This is a compact and lightweight fuse box that’s perfect for LS swaps in small cars. It has a capacity of 100 amps and comes with a terminal block.

Conclusion

These are just a few of the factors to consider when shopping for an LS swap fuse box. By taking the time to do your research, you can be sure to find the perfect fuse box for your needs.

Additional Resources

  • [LS Swap Fuse Box Guide](https://www.lsxmag.com/tech/engine/ls-swap-fuse-box-guide/)
  • [LS Swap Fuse Box FAQ](https://www.enginebasics.com/ls-swap-fuse-box-faq/)
  • [LS Swap Fuse Box Reviews](https://www.carid.com/fuse-boxes/ls-swap-fuse-boxes/)

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