16-Pin ISO Adapter for Alpine Car Stereo 2DIN Head Unit

Upgrade your in-car audio setup with ease using this 16-Pin ISO Cable Connector Adapter, purpose-built for Alpine car stereos and 2DIN DVD players. This plug-and-play wiring harness adapter eliminates the need for cutting or splicing factory wires, making your head unit installation cleaner, faster, and completely reversible.

Whether you're fitting a new Alpine head unit or replacing an older factory stereo, this ISO adapter bridges the gap between your vehicle's existing wiring loom and your new audio system — no specialist tools or electrical expertise required.

Made in Mainland China.

Key Features

• Perfect Fit for Alpine Head Units – Designed specifically for Alpine car stereos and 2DIN DVD/audio players with the standard ISO radio socket
• Plug & Play Installation – No cutting, no splicing — simply connect and you're done
• High-Quality Construction – Made from durable plastic housing with secure pin contacts for a reliable, interference-free signal
• 16-Pin ISO Standard – Converts your Alpine stereo's proprietary connector to the universal ISO standard harness
• Preserves Factory Wiring – Keeps your vehicle's original wiring intact for a clean, professional-looking install
• Brand New & Tested – Every unit is checked for quality and functionality before dispatch

Specifications

• Type: ISO Signal / Wiring Harness Adapter
• Connector Pins: 16-Pin
• Material: Plastic
• Compatible With: Alpine car stereos, 2DIN DVD players and head units with ISO radio socket
• Model Number: 27153

What's in the Box

• 1 × ISO Standard Wiring Harness Adapter

Important Notes

• Please verify that your Alpine head unit uses the standard ISO radio socket before purchasing
• Slight dimensional variations may occur due to manual measurement

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Installation & Safety Reference

For guidance on safe vehicle electrical work, refer to the U.S. Consumer Product Safety Commission (CPSC) for consumer electronics safety standards.

Learn more: Vehicle audio

Frequently Asked Questions

Q: Is this 16-pin ISO adapter compatible with all Alpine car stereos?

A: This adapter is designed for Alpine car stereos and 2DIN DVD players that feature the standard ISO radio socket. Before purchasing, please confirm that your specific Alpine model uses the ISO connector type to ensure full compatibility.

Q: Do I need any special tools to install this ISO wiring harness adapter?

A: No special tools are required. This adapter is designed for plug-and-play installation — simply align the 16-pin ISO connector with your Alpine stereo's socket and plug it in. No cutting or soldering is needed, making it ideal for DIY car audio installs.

Q: Will this adapter affect my audio signal quality?

A: No. The adapter acts as a straight-through wiring harness and does not alter or process the audio signal. It simply provides a secure, standardised connection between your vehicle's factory loom and your Alpine head unit, ensuring a clean and interference-free signal.

Q: Can I remove this adapter and restore my car's original wiring?

A: Yes. Because this is a plug-and-play adapter that does not require any cutting or splicing of factory wires, your original vehicle wiring remains completely intact. Simply unplug the adapter to revert to the factory setup at any time.