Metra 70-7553 Integration Harness for Select Nissan Vehicles with Premium Sound System & Wiring Harness for Nissan 2007-Up/Select Subaru 2008-Up

This worked well for my 2019 Frontier with Nav. It allowed me to plug my pre-amp out on my new radio into the RCA ports for my RF system to pick up. No converter required!Apparently most frontiers in 2019 have had their wiring changed for their head units except for the standard nav models. Do your research and pull out your existing radio. If you have a 40 pin connector this won’t work for you.

As another reviewer said, the SWC pins/wires are missing. However, I purchased another connector (the Upgraded Version of The Metra 70-7552 from RDBS) and moved the pins from one to the other using a Cell Phone Sim removal tool (that little metal pointy thing that comes with some cell phones). It worked perfectly.

I recently purchased an aftermarket head unit which is the Pioneer 1400 NEX from Amazon; I hooked up the head unit using a regular wire harness and noticed that the sound was not like my premium Bose system. I did some research and came across the Metra 70-7553 wire harness for the premium bose system for my Nissan Altima; the installation is super easy and let me tell you that my car stereo is back to the same premium Bose sound. This is the real deal for my vehicle. I am a satisfied customer.

I used the 70-7553 to install a Pioneer MVH-2400NEX in my 2016 370z Nismo (Bose Audio, no Nav). It worked great to get the audio and basic radio connections made.I also installed an adapter to maintain the steering wheel radio controls (Metra ASWC-1) which uses signals in the same connector. Unfortunately those pins have no wires in the 70-7553, so had to splice the adapter into the car harness.Also had to pull a ground connection from elsewhere in the car, as this connector doesn't actually have ground brought to it by the car. (not a Metra issue)

Makes job easier but not the best sounds...

This was a hard to find but must have item to install an aftermarket Sony floating head unit in my 2009 Altima coupe. It allows to keep the Bose power amp while upgrading the stereo head unit.

Easy to connect and wire up, may need a different connection for the low input to work with factory amp so still researching.

Works perfectly for 2011 370z with Bose audio. It's everything you want a harness to be. Originally purchased the Scosche NN06B but it was wrong as it split the power and preout cables into 2 separate cables. This is one cable with everything (as it should be. If you're upgrading the headunit in your 2011 Bose 370z, this is for you.

Needed this for an aftermarket nav/radio with my factory bose system. Knew what I needed to do with this when ordering. Well constructed with good connections. It could be better if they just added 3 more wires for when you have steering wheel controls. This unit on its own sacrifices that option. I ended up pulling the RCA connects from this harness and replacing the speaker wires in the aftermarket harness with them. Adding 3 wires would save others that ordeal/step

It was just right

Does not work with Subaru Outback with HK! Even though their website states that it does! Buyer beware

You still need to cut into the harness if you want to ingrate steering controls, There are 3 pins missing from the connector which would have cost Metra $.05 to add and I would have paid more to get. Instead I had to buy a second harness and swap in connectors from that harness to retain that functionality without having to hack the car's harness.

Well.. great Metra product - build quality is fantastic as per normal.. only problem is it doesn't fit my '08 Frontier with Rockford Fosgate system (which is the premium system..)