

🔧 Upgrade your ride’s sound system with zero hassle—because your Ford deserves the best!
The Metra Electronics 70-5520 Wiring Harness is a precision-engineered, pre-spliced 24-pin connector designed for seamless aftermarket radio installation in select 2003-2007 Ford, Lincoln, and Mercury vehicles. Lightweight and compact, it ensures a perfect fit while saving installation time with clearly labeled wires. Trusted by thousands and backed by a 1-year warranty, this harness is the professional choice for upgrading your car audio system.


| ASIN | B0007WTF34 |
| Best Sellers Rank | #7 in Car Audio & Video Wiring Harnesses |
| Brand | Metra |
| Connector Type | 24-pin |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,605) |
| Date First Available | October 28, 2006 |
| Global Trade Identification Number | 00086429098958 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.32 ounces |
| Item dimensions L x W x H | 4 x 0.5 x 3 inches |
| Item model number | 70-5520 |
| Manufacturer | Metra Electronics Corp |
| Material | Copper (Conductor), Pvc/Tpe (Insulation) |
| Product Dimensions | 4 x 0.5 x 3 inches |
| UPC | 086429098958 |
| Warranty | 1 year manufacturer |
| Weight | 0.13 Pounds |
M**.
Good quality and value
Works as intended for a 2004 f150. Came pre spliced and ready for install. All wires are labeled as well which is a plus
J**N
Fit 2005 Ford Crown Victoria LX sport
Worked perfectly with my 2005 Ford Crown Victoria LX sport with factory CD cassette player. If you want steering controls beware you will need a separate part for that, but if you do not have a need for it, it is irrelevant.
B**S
Perfect as always
Perfect fit for my 2014 F150 XL. My favorite thing about these is that they make installs 1000x easier. All you have to do is connect the color coded wires to the after market radio harness and then it’s plug and play. Every color matched perfectly with my Kenwood DMX47S so connecting was a cinch. As far as quality, they’re always good. There’s a reason I’ve always used Metra products in all my installs. Definitely recommend this harness and any Metra product.
1**8
Honest review of a good unit
Unit arrived as expected and installation was as noted in other reviews, simple with patience and attention to detail. I also Installed a back up camera and that works well, placement is key. If you have a pick up spend the extra money and get a tail gate camera it's well worth the extra penneys. The unit responds well to finger touch, although a little slow during colder months. The Bluetooth functions well but will occasionally take a moment to connect, not enough concern to warrant a downgrade on the review. I've not been able to get the video to work as advertised, but for me not a big deal as I'm not sitting in my truck watching movies. The biggest ding on this unit is the handsfree mic, this sucks and no one can hear me clearly. It may be my placement on the instrument panel and I will move it later to see if the sounds gets better. Most of the factory units are above the drivers head..hint hint. All in all good deal for the money and direct fit for the f150 Ford.
C**K
Easy install
Worked perfect for 2004 Lincoln ls sedan with radio pictured below
B**R
2009 mecury Sable
Fit like glove no problem .
T**A
Wiring harness
Easy find easy install and not real expensive Served the purpose quickly
V**N
Works great, with two small changes for the 2006 Hyundai Sonata (tl;dr: order two of these!)
I just used this wiring harness yesterday to install an aftermarket stereo on my 2006 Hyundai Sonata and I want to point out a couple of things. As others have pointed out in their reviews of this wiring harness, as it relates to the 2006 Hyundai Sonata, this harness is missing a couple of wires. It also actually has a couple of extra wires too, that won't end up being connected to anything in the factory stereo wiring harness, but those can be just capped off and ignored. But what's more concerning for those of us with a 2006 Hyundai Sonata is that it's missing a larger spade connection at factory harness location 24 for the power antenna, and also a smaller wire connection at factory harness location 19, which is the remote control ground (required if you want to have your steering wheel radio controls work on your new, aftermarket stereo). As "jasper pipestone" points out in his review, a large wire is missing for the power antenna. He mistakenly refers to this as factory wiring harness location 13 in his review, but it's actually factory wiring harness location 24. Factory Harness location 13 is the black (common ground), so don't remove that one!. You actually want to match up with the funky green colored wire on the factory wiring harness for the power antenna line, which is at factory harness location 24, on the opposite side from the big black and gray wires (black == common ground and grey == battery/constant power). I did what he suggested and bought an extra wiring harness because I knew I'd be short a couple of wires, and these wiring harnesses are cheap. I popped the red wire retainer out from both harnesses. Then I lifted the little plastic clip on the inside of the wiring harness that holds down one of the bigger spade wires and removed it from one harness and then put it into the other harness, solving the location 24 problem. Also, this harness does not have a wire that matches up with factory harness location 19, which is the remote control ground, which is required if you plan on hooking your after market stereo up to a steering wheel control interface like the Axxess ASWC that I used. To solve this problem, I removed another (smaller) wire from my second/spare harness and put it into location 19 in the wiring harness I used to install my aftermarket stereo. Then I reinstalled both of the red wiring harness retaining clips. It works perfectly! I've uploaded a REALLY helpful wiring diagram for the 2006 Hyundai Sonata car stereo factory wiring harness here: [...] After adding the two missing wires to this wiring harness, I was able to connect all of my factory wiring harness wires to my aftermarket stereo with little problem. Hope this helps somebody else out there. =:)
C**N
Si lo que quieres es una instalacion plug and play sin la necesidad de cortar o puentear cables poniendo en riesgo el sistema electrico de tu auto estos arneses son una excelente solucion.
M**T
Worked Great, no Issues, colors weren't exactly the same as new headunit. Did some research online until I was comfortable connecting them all with waterproof butt splice crimp connectors. Worked great.
N**L
F150 wiring done simply and clean
O**R
Excelente
N**L
Worked good
Trustpilot
5 days ago
1 month ago