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Small black rectangular module with wiring harness connectors visible

All-Tech

All-Tech 2002 amplifier interface for Toyota Lexus 2002-2015

SKU CH-W0YQ-9VE6W MPN 2002

Amplifier integration module with steering-wheel control retention for select Toyota and Lexus models from 2002 to 2015

  • Product typeAmplifier Installation Kits
  • Integrates aftermarket amplifier with factory system via stereo bypass
  • Retains steering-wheel audio controls for safer driving operation
  • Fits Toyota and Lexus models from 2002 to 2015
  • New condition ensures reliable performance from first installation

Vehicle-specific amplifier interface

The All-Tech 2002 amplifier interface connects an aftermarket amplifier to the factory audio system in compatible Toyota and Lexus vehicles from 2002 to 2015. It preserves the original steering wheel audio controls so the driver can adjust volume and source without removing hands from the wheel. The module provides a clean signal path for upgraded sound without rewiring the entire vehicle harness.

Stereo bypass integration

The stereo bypass design lets the factory head unit feed audio directly to the new amplifier while keeping all OE functions active. Installation uses the vehicle-specific connector so no cutting or splicing of factory wiring is required. This approach maintains chime and alert sounds through the upgraded system and avoids triggering dashboard error codes.

How it compares

Measured against everything we stock in Amp Wiring Kits & Install Parts, at today’s prices. Recalculated every night.

Price $131.99
Pricier than about 91% of the 259 comparable items (median $12.99).

Specifications

Product
Product typeAmplifier Installation Kits

Questions about this item

Will the steering-wheel control adapter need replacement if I change the head unit later?

The AXDIS-TY1 retains factory steering-wheel controls; swapping to another aftermarket radio that supports the same SWC input usually avoids replacing the interface.

What limit appears first when the factory amplifier runs continuously at high volume?

The vehicle's original amplifier thermal protection typically activates before the interface itself, muting output until the amp cools.

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