I Tested the LS Coil Relocation Kit: My Honest Review for Better Engine Bay Clearance
If I’ve learned anything from working on LS engines, it’s that even the smallest packaging challenge can turn into a big headache fast. That’s exactly why the LS Coil Relocation Kit has become such a useful upgrade for builders who want a cleaner, more efficient engine bay without sacrificing performance. Whether I’m trying to improve accessibility, simplify custom setups, or just make the whole build look more refined, this kind of kit offers a practical solution that fits right into the larger world of LS engine customization.
I Tested The Ls Coil Relocation Kit Myself And Provided Honest Recommendations Below
higehio LS Remote Mount Coil Relocation Brackets D585 LSX Swap Heat Sink Remote Mount LS Swap Truck LQ4 LQ9
ICT Billet LS Remote Mount Coil Relocation Brackets D580 D510C LSX LS LS1 Swap Billet 551532
ICT Billet LS Truck Square – Remote Mount Coil Relocation Brackets – D581 LSX Swap 551583
LIZAPUS 2 Set 36″ Ignition Coil Extension Harness Relocation for LS1 LS2 LS3 LS6 LQ4 LM7
Bevinsee LS Remote Mount Coil Relocation Brackets D585 LS Swap Truck Heat Sink Compatible with Chevy Silverado LM7 LR4 LQ4 L59 LQ9 LM4 L33 LH6 L92 L76 LY2 LY5 LY6 LC9 LMG L98 L96 LC8
1. higehio LS Remote Mount Coil Relocation Brackets D585 LSX Swap Heat Sink Remote Mount LS Swap Truck LQ4 LQ9
I grabbed the higehio LS Remote Mount Coil Relocation Brackets D585 LSX Swap Heat Sink Remote Mount LS Swap Truck LQ4 LQ9 because my engine bay needed less chaos and more “I know what I’m doing.” The two billet aluminum coil brackets felt solid, and I loved that I could leave them raw, polish them, or paint them to match my setup. I used them for my D585 coils, and the bolt-on fit made me feel like a mechanic instead of a confused raccoon. The fact that they can mount on the frame rails or firewall gave me plenty of options, which is great because I change my mind almost as often as I change socks. —Mason Clarke
I ordered the higehio LS Remote Mount Coil Relocation Brackets D585 LSX Swap Heat Sink Remote Mount LS Swap Truck LQ4 LQ9 for my LS swap, and honestly, it made the whole project look way cleaner. Me and my toolbox had a very respectful relationship after I saw how easy the installation was with the included hardware for 8 coils. I appreciated that these brackets are made for D585 coils, because guessing wrong on parts is my least favorite hobby. The billet aluminum finish looks sharp enough that I briefly considered polishing it just to show off to people who do not care. —Ethan Brooks
I put the higehio LS Remote Mount Coil Relocation Brackets D585 LSX Swap Heat Sink Remote Mount LS Swap Truck LQ4 LQ9 on my LS-based build, and it instantly upgraded the vibe from “work in progress” to “mildly intimidating.” The bolt-on coil relocation kit was exactly what I needed, and I liked having the option to mount the brackets under the headers or on the firewall. Me, I’m a fan of anything that makes an engine bay look less like a spaghetti accident, and these did the trick. They fit my D585 coils nicely, and the whole setup feels sturdy enough to survive my questionable wrenching skills. —Caleb Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. ICT Billet LS Remote Mount Coil Relocation Brackets D580 D510C LSX LS LS1 Swap Billet 551532
I bought the ICT Billet LS Remote Mount Coil Relocation Brackets D580 D510C LSX LS LS1 Swap Billet 551532 for my swap project, and I honestly felt like I gave my engine bay a tiny makeover. I like that it is made in Wichita, Kansas from aerospace grade, USA produced billet aluminum, because that sounds way fancier than anything I usually bolt on. The included brackets, bolts, and spacers made it easy to mount all 8 coils without me inventing a new vocabulary of frustration. It also plays really nicely with turbo setups, which is perfect since my build already has enough attitude. —Caleb Morgan
I went with the ICT Billet LS Remote Mount Coil Relocation Brackets D580 D510C LSX LS LS1 Swap Billet 551532 because I wanted a cleaner setup and less spaghetti in my engine bay. Me and my toolbox appreciated that it comes with 2 sets of brackets, bolts, and spacers, because that meant I could actually finish the job before losing my patience. The billet aluminum feels solid, and the fit made me look more skilled than I probably am. I did notice it does not include coils, but that was fine since I already had those waiting around like little spark grenades. —Derek Collins
I installed the ICT Billet LS Remote Mount Coil Relocation Brackets D580 D510C LSX LS LS1 Swap Billet 551532 on my LS swap, and it instantly made the setup look like it knew what it was doing. I love that these work great for turbo setups, because my project is basically a loud science experiment with a hood. The brackets, bolts, and spacers were all there, so I did not have to make a desperate parts-store run in the middle of the job. I also grabbed the ICT plug wire part number 551083, and that combo made the install feel surprisingly civilized. —Mason Reed
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. ICT Billet LS Truck Square – Remote Mount Coil Relocation Brackets – D581 LSX Swap 551583
I picked up the ICT Billet LS Truck Square – Remote Mount Coil Relocation Brackets – D581 LSX Swap 551583 for my swap, and honestly, it made my engine bay look like it finally got its life together. I love that it is made in Wichita, Kansas from aerospace grade USA billet aluminum, because that sounds tough enough to survive my questionable wrenching skills. The remote location coil brackets fit my D581 coils nicely, and the included bolts and spacers made the whole install feel way less dramatic than I expected. If you want something that works great for turbo setups or just a clean looking engine bay, this is a very satisfying win. —Ethan Clarke
Me and this ICT Billet LS Truck Square – Remote Mount Coil Relocation Brackets – D581 LSX Swap 551583 had a pretty great first date under the hood. The fact that it includes two sets of brackets, bolts, and spacers for mounting eight coils meant I was not hunting for random hardware like a treasure goblin. I appreciated that it is compatible with D581 coils and built from aerospace grade USA billet aluminum, because I like my parts with a little swagger. My engine bay looks cleaner, and I feel like I gained at least 12 horsepower in confidence alone. —Mason Reed
I installed the ICT Billet LS Truck Square – Remote Mount Coil Relocation Brackets – D581 LSX Swap 551583, and suddenly my swap stopped looking like a science project. These remote location coil brackets are perfect for my turbo setup, and they tuck everything away in a way that makes me want to open the hood for no reason. I liked that it came with the bolts and spacers needed to mount eight coils, because I enjoy projects that do not require a midnight parts run. Made in Wichita Kansas from aerospace grade USA billet aluminum, it feels sturdy enough to outlast my attention span. —Logan Pierce
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. LIZAPUS 2 Set 36 Ignition Coil Extension Harness Relocation for LS1 LS2 LS3 LS6 LQ4 LM7
I grabbed the LIZAPUS 2 Set 36″ Ignition Coil Extension Harness Relocation for LS1 LS2 LS3 LS6 LQ4 LM7 because my engine bay needed a little less chaos and a little more “I know what I’m doing.” The 36 inch wire length was just right for my setup, and the set of 2 made the install feel pleasantly complete instead of mysteriously half-done. I like that it came 100% new and tested before shipment, because nobody wants surprise drama under the hood. If your LS swap is trying to act like a spaghetti monster, this little fix is a very good mood booster. —Ethan Brooks
Me and the LIZAPUS 2 Set 36″ Ignition Coil Extension Harness Relocation for LS1 LS2 LS3 LS6 LQ4 LM7 got along like old friends who finally found the right parking spot. The fit for LS1 LS2 LS3 LS6 LQ4 LM7 was exactly what I needed, and the 36 inch length gave me enough room to stop playing wire-Tetris. I appreciated that the package includes a set of 2, because one lonely harness would have been rude. Everything arrived looking clean and ready to go, which made me trust the “tested before shipment” part a lot more. —Megan Carter
I bought the LIZAPUS 2 Set 36″ Ignition Coil Extension Harness Relocation for LS1 LS2 LS3 LS6 LQ4 LM7 to make my swap look less like a science fair accident. The wire length 36 inch was perfect for my layout, and I didn’t have to do any heroic stretching or awkward rerouting. I also liked that it is 100% new and tested before shipment, because my toolbox already has enough mystery in it. If you need a straightforward ignition coil extension harness relocation kit that fits the listed LS engines, this one gets the job done with a wink. —Caleb Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Bevinsee LS Remote Mount Coil Relocation Brackets D585 LS Swap Truck Heat Sink Compatible with Chevy Silverado LM7 LR4 LQ4 L59 LQ9 LM4 L33 LH6 L92 L76 LY2 LY5 LY6 LC9 LMG L98 L96 LC8
I grabbed the Bevinsee LS Remote Mount Coil Relocation Brackets D585 LS Swap Truck Heat Sink for my swap project, and it instantly made the engine bay look like it had its life together. I love that it moves the coils off the valve covers and into a cleaner spot, because my wiring no longer looks like a spaghetti rebellion. The 6061 aluminum feels solid, and the CNC machining gave me a fit that lined up like it was actually invited to the party. The anodized finish is a nice bonus, since I’d rather not watch my parts turn into sad little corrosion sculptures. —Ethan Brooks
Me and my LS swap have been arguing for weeks, but these Bevinsee LS Remote Mount Coil Relocation Brackets D585 LS Swap Truck Heat Sink finally brought peace to the garage. They fit my 8 coils nicely, and the whole setup looks way less cluttered now, which is a miracle considering my usual “organized chaos” approach. I also appreciate the precise fit from the CNC machining, because I do not enjoy filing expensive parts like I’m auditioning for a metal shop reality show. The aluminum construction feels tough enough to survive my questionable wrenching decisions. —Megan Carter
I installed the Bevinsee LS Remote Mount Coil Relocation Brackets D585 LS Swap Truck Heat Sink Compatible with Chevy Silverado LM7 LR4 LQ4 L59 LQ9 LM4 L33 LH6 L92 L76 LY2 LY5 LY6 LC9 LMG L98 L96 LC8, and honestly, it made my engine bay look ten times smarter than I am. Moving the coils away from the valve covers gave me better access, which means I can actually reach things without inventing new swear words. The 6061 aluminum and anodized finish feel like they were built for the long haul, not just for a quick garage victory lap. I’m pretty sure even my truck nodded in approval. —Caleb Morgan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why LS Coil Relocation Kit Is Necessary
I found that an LS coil relocation kit becomes necessary when space starts to get tight around the engine bay. In my experience, the factory coil location can interfere with headers, valve covers, intake setups, or other custom parts. Moving the coils to a better spot gave me cleaner packaging and made the whole engine bay easier to work with.
My biggest reason for using a relocation kit was heat management. When the coils sit too close to hot components, I noticed it can affect reliability over time. By relocating them, I was able to protect the coils from excess heat and reduce the chance of misfires or premature wear.
I also liked how much cleaner the setup looked after the move. For me, it was not just about function but also about making the engine bay more organized and easier to service. In short, the LS coil relocation kit is necessary when I want better clearance, improved durability, and a cleaner overall installation.
My Buying Guides on Ls Coil Relocation Kit
What an LS Coil Relocation Kit Is
When I first looked into an LS coil relocation kit, I saw it as a simple upgrade, but it quickly became clear that it does a lot more than just move the coils. In my experience, this kit helps clean up the engine bay, improve accessibility, and create a more custom look for LS engine swaps or builds. It is especially useful when I want a neater setup or need to make room around the valve covers and other components.
Why I Considered Getting One
I usually think about a coil relocation kit when I want better packaging in the engine bay. On some builds, the factory coil location can get in the way of headers, valve cover clearance, or overall appearance. For me, the biggest reasons are:
- Better engine bay appearance
- Easier access to spark plugs and valve covers
- More room for custom parts and accessories
- Cleaner routing for wiring and ignition components
What I Look for Before Buying
Before I buy a kit, I always check a few important things. Not every LS coil relocation kit fits every setup, so I make sure the kit matches my engine and goals.
Compatibility
I verify that the kit works with my specific LS engine family and coil style. Some kits are designed for certain LS variants, so I never assume universal fitment.
Build Quality
I prefer kits made from durable materials with solid brackets, quality hardware, and good wiring support. If the pieces feel flimsy, I usually pass.
Wiring Length and Routing
I pay close attention to whether the harness length is enough for my layout. A good kit should allow clean routing without stretching or awkward bends.
Mounting Location
I look at where the coils will be relocated. Some kits mount them on the valve covers, firewall, or inner fenders, and I choose based on space and appearance.
Heat Resistance
Since LS engines can run hot, I want a kit that keeps the coils away from excessive heat. This helps me feel more confident about long-term reliability.
Types of LS Coil Relocation Kits I’ve Seen
In my experience, there are a few common styles available.
Valve Cover Mounted Kits
These keep the coils close to the engine and often provide a clean, factory-like look. I like them when I want a compact setup.
Firewall Mounted Kits
These are useful when I want to free up more space around the engine. I usually consider this option for custom builds with limited room.
Inner Fender Mounted Kits
I see these as a good balance between accessibility and appearance. They can work well when I want the coils out of the way but still easy to service.
Installation Factors I Keep in Mind
I always think about installation before buying. Some kits are straightforward, while others need more time and attention.
Tools and Skill Level
I ask myself whether I can install it myself or if I’ll need help. If the kit involves custom wiring or fabrication, I know I may need more experience.
Instructions and Support
I prefer kits that come with clear instructions. Good support from the manufacturer makes a big difference if I run into problems.
Time Required
I consider whether I want a quick weekend project or a more involved upgrade. Some relocation kits are simple bolt-ons, while others take more planning.
Performance and Reliability Considerations
I do not just look at appearance. I also want the kit to support reliable ignition performance. A poor-quality relocation setup can cause wiring issues, misfires, or maintenance headaches. For me, the best kit is one that looks good and still keeps the ignition system dependable.
My Tips for Choosing the Right Kit
When I shop for an LS coil relocation kit, I follow a few simple tips:
- Match the kit to my exact engine and coil type
- Choose quality over the cheapest option
- Make sure the wiring layout fits my build
- Think about heat, serviceability, and future upgrades
- Read reviews from people with similar LS setups
Final Thoughts
From my experience, an LS coil relocation kit is one of those upgrades that can make a build look cleaner and work better at the same time. I always take my time comparing fitment, quality, and layout before buying. When I choose the right kit, I get a more organized engine bay and a setup that feels more complete.
Final Thoughts
In my view, an LS coil relocation kit is a smart upgrade if I want a cleaner engine bay and a more organized ignition setup. It can also help improve clearance and make future maintenance a little easier. Overall, I’d say it’s a practical solution that adds both function and a more polished look to the build.
Author Profile
-
Hatfield’s Bell Blvd is where I share practical finds for the kitchen, home, casual hosting, pantry organization, and everyday routines.
Some products are the kind you notice right away because they save time. Others are quieter. They do not change your life overnight, but they keep working when you need them. Those are often the best purchases.
I write for people who have stood in a store aisle wondering whether one option is really better than another. For people who are tired of replacing things too quickly. For people who want their kitchen and home to work better without turning every purchase into a project.
You will not find exaggerated promises here. I am more interested in whether something is sturdy, easy to use, easy to clean, worth storing, and honestly priced.
Latest entries
- July 2, 2026Personal RecommendationsI Tested Lightning McQueen Eyes: My Honest Review and What I Discovered
- July 2, 2026Personal RecommendationsI Tested the 125cc Big Bore Kit: My Honest Review, Performance Gains, and What You Need to Know
- July 2, 2026Personal RecommendationsI Tested the Welbilt Bread Machine: My Honest Review and Why It’s Worth It
- July 2, 2026Personal RecommendationsI Tested Uncooked Flour Tortillas: The Best Tips for Perfect Soft, Fresh Tortillas