aTO3 Plug and Play Amplifier Harness for Lexus and Toyota Vehicles
* does not include shipping or installation
Amplifier replacement T-harness for select Toyota and Subaru vehicles 2005 and up. Greatly simplifies the installation of the Maestro AR module sold separately.
Thanks for registering!
An email with your unique 10% off code will be sent to your email address (please ensure you check your
junk/spam folders). You will need to enter this code at the checkout to redeem your 10% off. If you don't
receive a code in the next 24hrs, please contact us.
Product videos: Product videos for your order will be available under the product page after your order has
been finalised and shipped. Please ensure you have logged into your account to access this feature.
You're probably wondering why you can't add this particular product to your cart.
Quite simply, not all products we sell are easy to install for the average DIYer.
So to ensure the product is installed correctly and functions to your expectations,
we recommend that you contact a reseller or installer near you and they can supply and professionally install the product for you.
If you would like to buy the product and take it to your preferred installer that's not listed on our website please contact us on the below Contact Us form so that we can make it happen.
If you are a qualified installer in the 12 Volt industry (Auto Electrician, Car Audio, 12v Accessory Installer) please contact our sales team.