Select your specific body style and options below to see the harnesses that fit your vehicle.
Find what Fits your vehicle
Remove
Checking fit...
Select another Nissan 300zx Select another Nissan
The most precise way to shop car audio online
- In-depth info and expert advice
- Vehicle-specific installation instructions
- Deeply discounted installation gear
- Free lifetime tech support
The most precise way
to shop car audio online
In-depth research, discounted installation gear, install guides and more.
See what Crutchfield has to offer Link
Car radio wiring harnesses that work with your 300zx
2 products available
Loading...
Adding...
$9.99
Loading...
Adding...
$39.99
Installation gear and helpful advice
Get the installation gear you need
Complete installation packages for your 300zx
Thinking about installing it yourself?
Visit the Research Garage to see what you can do and how to do it. See the Vehicle Profile for your Nissan 300zx.
You'll save money when you install it yourself
Whatever your level of experience, we can help with your installation — and save you even more money. Here's how:
Free vehicle-specific instructions
When you buy your new receiver or speakers from us, we'll send you the vehicle-specific disassembly instructions you need for your installation. These detailed, illustrated instructions are created using our own meticulous research and are available for most vehicles.
Save money on the installation gear your need
When you buy your new car stereo from us, you can save up to $50 on the gear you need to install it. In many cases, you’ll actually get the package for free! Installation gear available for most vehicles.
We have installation gear for speakers, too
When you buy a set of speakers from us, we'll make sure you get the wiring harnesses and mounting brackets you need for your vehicle. They're available for most vehicles.
Free lifetime technical support
Our Virginia-based support specialists will take the time to talk to you through installation snags, troubleshooting, or everyday use. And you can call them toll-free 7 days a week, for the life of everything you buy from us.
Why customers trust us
50 years of experience years of helpful advice and lifetime support with helpful advice & lifetime support
4.8 rating on TrustPilot from 18k+ reviews
24 years in a row years of Bizrate Insights Circle of Excellence Bizrate Insights Circle of Excellence
A+
rating and accreditation rating by the Better Business Bureau® by the Better Business Bureau®
Trustpilot
Enjoying the gear since 1974
Learn more about us Customer FeedbackAnnie uses her DIY knowledge to install audio upgrades in her own vehicle.
Tim uses pedal power to get around our leafy Charlottesville headquarters.
Our CEO, Bill, is a huge animal lover. His buddy Enzo smothers him with kisses during a recent photo shoot.
Getting hands-on with our products helps us pick what's best for our customers.
Dave's made his daily life so much more convenient by installing Smart Home devices.
Our Advisors, like Norm, do more than give recommendations. They get their hands on the gear.
YOUR STUFF
- Order status
- Account info
- Rewards
- Recycling
- Trade in old gear
- Shop our specials
- Gift cards
-
- Catalog
- Text
-
- Sennheiser sale
- Bose specials
- WeatherTech specials
- AudioControl sale
- Russound sale
- Nissan 240SX Stereos and Speakers
- Toyota RAV4 Prime Stereos and Speakers
- Chevrolet Sport Utility Stereos and Speakers
- Cadillac SUV Stereos and Speakers
- 1988 Audi 90 Quattro
- 2021 Subaru Crosstrek harnesses
- Polk Audio Vanishing RT Speakers
- 10-inch Subwoofer Box
YOUR PRIVACY
- Privacy policy
- Your privacy rights
- Do Not Sell or Share My Personal Information
- Notice of Collection
- Manage Email Preferences
GET IN TOUCH
- Contact us
- Customer support
- International
- Español
- Visit a store
- Careers at Crutchfield
OUR COMPANY
- About us
- Why choose Crutchfield?
- Meet our advisors
- Crutchfield Business (B2B sales)
- Product research
- Free tech support
- 60-day returns
- Free Shipping
- Helpful articles and videos
YOUR PRIVACY
- Privacy policy
- Your privacy rights
- Do Not Sell or Share My Personal Information
- Notice of Collection
- Manage Email Preferences
| Terms of use | Accessibility | Sitemap
Copyright ©1996-2024, Crutchfield New Media, LLC. All rights reserved. Crutchfield is a servicemark of Crutchfield Corporation.