Metra 70-2003 24-Pin Radio Wiring Harness for Select GM Hyundai Kia Toyota Vehicles

Metra 70-2003 is a 24-pin radio replacement wiring harness for select GM, Hyundai, Kia, Suzuki, and Toyota vehicles from 1998-2008. It connects an aftermarket radio to the factory radio plug for cleaner electrical and speaker wiring.

Key Features

• 24-pin radio replacement wiring harness for select vehicles
• Connects to the factory radio plug for aftermarket radio installation
• Color-coded leads support standard aftermarket radio wiring
• Provides electrical power and four-speaker connections where applicable
• Helps avoid cutting the vehicle’s factory radio connector

System / Wiring Notes

• Designed for compatible 24-pin radio connector applications
• Additional dash kit, antenna adapter, steering wheel control interface, or data interface may be required
• Verify vehicle-specific fitment before installation

Vehicle Compatibility

Installation Notes

• Confirm exact vehicle fitment, factory audio system, and radio connector before installation
• Additional parts such as a dash kit, antenna adapter, steering wheel control interface, or data interface may be required for a complete installation
• Professional installation is recommended for best results
• Check current manufacturer instructions and vehicle application data before installation

What’s in the Box

• Metra 70-2003 24-pin radio replacement wiring harness

Technical Specifications

• Brand: Metra
• Model: 70-2003
• Product Type: Radio wiring harness
• Application: Select GM, Hyundai, Kia, Suzuki, and Toyota aftermarket radio installations using the compatible 24-pin connector
• Compatibility Type: Vehicle-specific
• Connection Type: 24-pin vehicle-specific radio connector
• Speaker Support: Four-speaker connection where applicable

Identifiers & Packaging

• MPN: 70-2003
• UPC: 86429075799
• Sold As: Each
• Included Components: 24-pin radio replacement wiring harness

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup