If the blue crimp goes to one side of a circuit where does the negative side go?

You probably know the answer already but this only to provide positive 12v. The negative (ground) cable will be on the item that you are trying to power up. That goes to any metal surface on the car or a negative cable if you can find one.

There are 3 different fuse sizes in this kit. One of them should fit about any car or truck with a modern fuse box. Older, vintage cars used the old glass tube fuses, so not them. I'd take a $10 chance and try them.

Am looking at the small fuse since that what my vehicle is compatible with, do you guys include 10 amp fuses?

Idr if they had 10 amp fuses but you can get them at any local parts store. They came with some small fuse adapters and some large fuse adapters. They work fantastic. Ill never splice into a line again.

Will this work for an acura mdx 2017?

It comes with 3 different size fuses so it should work for you unless you have an oddball fuse box. Check your fuses to see which one you need. I used them for a 2012 Mustang.

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Nilight 12V Car Add-a-Circuit Fuse Adapter with Standard and Mini TAP Profile TAP Blade Fuse for Cars Trucks Boats, Blue, Red, Black,10 Pack Fuse Holder-3 types, 50040R

Product ID: 306598666

Details

AC adapter current
5 Amps
Brand
Nilight
Material
Nylon Plastic
Mounting type
Frame Mount
Voltage
12 Volts

⚡5 Amp max current rating

🔌Dual-slot fuse protection

🔧No wire cutting needed

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Description

🔋 Power up your ride without the mess—fuse smarter, not harder!

DURABLE BUILD - Crafted from premium thermoplastic and nylon for melting resistance and superior electrical conductivity.
DUAL SLOT SAFETY - Protect both existing and new circuits simultaneously with one sleek adapter.
VERSATILE USE CASES - Perfect for powering LED strips, dash cams, GPS, car alarms, and more—upgrade your ride’s tech game.
UNIVERSAL COMPATIBILITY - Fits Korean, Japanese, US, and European cars with 3 fuse types included for seamless integration.
PLUG PLAY INSTALLATION - Add power effortlessly—no splicing or wire cutting required, saving you time and hassle.

The Nilight 12V Car Add-a-Circuit Fuse Adapter 10-pack offers a universal, dual-slot fuse holder solution that enables easy, no-cut installation of additional electronics in cars, trucks, and boats. Featuring 5 Amp max current rating, high-quality thermoplastic materials, and compatibility with multiple fuse profiles, it’s the ultimate DIY upgrade for millennial professionals seeking reliable, clean power expansion for their vehicle tech.

Specifications

ASIN	B07TBRM45F
Best Sellers Rank	#42,601 in Automotive ( See Top 100 in Automotive ) #45 in Car Fuse Holders
Brand Name	Nilight
Color	Blue, Red, Black
Country Of Origin	China
Current Rating	5 Amps
Customer Reviews	4.6 4.6 out of 5 stars (4,772)
EU Spare Part Availability Duration	2 Years
Global Trade Identification Number	00812227032050
Included Components	10 Pack Fuse Adapter
Item Type Name	Nilight 10 Pack 12V Car Add-a-circuit Fuse Adapter with Standard and Mini TAP Profile TAP Blade Fuse for Cars Trucks Boats,2 Years Warranty
Manufacturer	Nilight
Material Type	Nylon Plastic, Thermoplastic-insulated Wire
Maximum Current	5 Amps
Model	50040R
Mounting Type	Frame Mount
Part Number	50040R
UPC	812227032050
Unit Count	10 Count
Voltage	12 Volts

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18971CFA

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In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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