Toyota auxiliary audio input adapter

PAC AAI‑TY3 Auxiliary Input Adapter for Toyota, Lexus & Scion (2003–2012)

Upgrade your factory radio without replacing it—this simply connects and works. The PAC AAI‑TY3 adds two auxiliary audio inputs via your stereo’s 12‑pin satellite or CD‑changer port. It emulates factory devices so your OEM functions stay intact.

✅ Key Features

• Converts the factory 12‑pin SAT or CD‑changer port into RCA-level auxiliary inputs, preserving audio quality and OEM wiring.

• Can be set via internal DIP switches for Satellite mode or CD-emulation, depending on your radio’s capability.

• Offers seamless switching—just unplug to restore original CD changer or satellite function.

• Maintains factory aesthetics and installation with no cutting or soldering.

🚗 Vehicle Compatibility

Compatible with many Toyota, Lexus, and Scion models from 1998 through 2012, including:

• Toyota: 4Runner, Camry, Corolla, Highlander, Tacoma, Tundra, Sequoia, Matrix, Prius, RAV4, Sienna, FJ Cruiser, Venza, Yaris

• Lexus: ES, GS, IS, RX, GX, LS, LX series

• Scion: xA, xB, tC, xD
  (Requires factory radio with external CD changer or SAT/XM control button; not compatible with AD6809/AD6810 radios.)

📦 Included in Kit

• PAC AAI‑TY3 adapter module

• Vehicle-specific 12‑pin harness (~19″)

• DIP-switch settings guide and installation instructions

🛠️ Installation Overview

• No tools or wiring cuts required

• Plug into the existing satellite or changer port on your OEM radio

• Use radio buttons like “CD”, “DISC” or “SAT/XM” to activate AUX mode

• Quick plug-in yields instant AUX audio playback while preserving factory options.

🎯 Why Choose the AAI‑TY3?

Because it delivers clean, high-quality AUX input without altering your factory system. It mimics OEM devices—ensuring no loss of original functions such as CD changer or satellite radio.

Optional dash mount aux jack 

If you need Bluetooth, check out our Toyota Bluetooth Adapters.