







🔊 Elevate your ride’s sound game with power, protection, and pro-grade wiring!
The InstallGear 4 Gauge Amp Wiring Kit is a 17ft comprehensive car audio wiring solution featuring true spec 4 gauge CCA power cables, complete with ground, RCA, speaker, and remote wires. Designed for easy installation with included terminals and a rubber grommet, it ensures reliable power delivery up to 3000 watts and protects your system with a 100A ANL fuse holder. Perfect for small to mid-size vehicles, this kit combines durability, professional-grade materials, and user-friendly design, earning high praise from thousands of car audio enthusiasts.








| ASIN | B07BSYGZPC |
| Best Sellers Rank | #45,648 in Automotive ( See Top 100 in Automotive ) #160 in Automotive Replacement Electrical Wiring Harnesses |
| Brand | InstallGear |
| Brand Name | InstallGear |
| Customer Reviews | 4.6 out of 5 stars 2,312 Reviews |
| Global Trade Identification Number | 00850075307432 |
| Manufacturer | InstallGear |
| Material | Aluminum, Rubber |
| Material Type | Aluminum, Rubber |
| Model | IGAK4BL |
| Number of Channels | 2 |
| Output Power | 3000 Watts |
| UPC | 753968370929 |
I**S
Great install kit for a small-mid size vehicle.
Always hit or miss with some of these less expensive install kits but I’m pleased with this one and I especially liked the soft feel on all the wires. Beats the hard plastic acrylic sheathing. Haters gonna hate just ignore the negative reviews like “wires a little short” it tells you EXACTLY how long each wire is. If you have a big car or know you have a lot of routing, this kit probably won’t have enough wire, look for a 25ft kit. Also, people griping on here about the remote wire. It’s a REMOTE wire. It’s supposed to be small. It was actually the same size as the one coming off my pioneer head unit. 8 gauge wire was true to size, easy to strip and connect and the fuse holder worked perfectly . Speaker and RCA cables were decent quality as well. Wired up a 1000 watt amp and have no issues. Even came with terminal connectors and a few wire ties. For under $20, I’m sold.
A**P
Great Kit!!!
It was definitely 4ga as described. Works well and included everything I needed for a mono amp install. Copper Clad Alum as described. Pulling a steady 14volts +/- .5v in a 12 ft run after an hour of runtime from a stock battery and alt. Stayed cool as a cucumber. No complaints at this price point! And remember kids, use a proper crimping tool on those terminal ends ;)
K**H
Can't beat it for the price!
Got it all installed no problem. Cable seems to be good quality. No issues with the fuse housing. Was able to put a 12" subwoofer with a 500 watt monoblock amp in my 2019 Subaru Crosstrek. Came with plenty of wire for the power and ground. I didn't use the RCA cables but they seem to be good quality. The speaker wire with the kit was great and there was plenty of it. For the price, it's a solid kit for single sub installs like mine. If you're looking to install two or more, get a 4 gauge or 0 gauge kit just to be safe. Overall, very satisfied with my purchase. Will update if I have any issues in the future.
B**B
Good for the $ and what it is
For the price and CCA wire, its mostly good. The terminals are super cheap, but they work.
A**L
Exactly as described.
My son had the amp hooked up withing 20 mins. Very easy to install. Working great.
R**M
Excellent
Excellent kit at a great price. The power lines have good internal wire thickness, bigger than the last 8-gauge kit I used. Fittings/connectors also seem to be high quality. I wish the RCA cables were right angled on one side, and they're too long for my application (17 ft) , but no other complaints. Buy this one.
A**A
Best bang for your buck!
I thought this was a great kit concerning the amount of money you spend. If you want mild bass out of a single sub and amp, this kit should be plenty. Why anyone would give this less than 5 stars after paying $16 and getting a complete and usable kit must be a moron. If I paid $50 and received this in the mail, I might get upset but guess what? It handles my 300 watt RMS amp without a problem and the soft touch cable is much easier to install than that hard plastic crap. Grommets would have been a nice option, but I can get those easily.
J**S
True 8 Gauge! Great quality!
First and foremost when measuring the wire it is a true 4 gauge wire unlike other brands that say they are 4 gauge but have more rubber than wire going for them. The texture of the wires feels of premium quality and they are as well as they are smooth unlike other waxy textures. This is a nice complete kit and great value!
Trustpilot
1 day ago
2 weeks ago