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iSimple Connect ISTY651

Premium Bluetooth Smartphone Integration Interface for Select 2004-2013 Lexus, Scion and Toyota Radios

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iSimple Connect ISTY651

Premium Bluetooth Smartphone Integration Interface for Select 2004-2013 Lexus, Scion and Toyota Radios


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iSimple Connect ISTY651



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Connect, your Phone, your Car - Wirelessly

Upgrade your car with today’s latest technology and best possible sound quality with this premium integration solution. Enjoy your favorite songs, discover new content with internet radio, and safely manage phone calls, hands-free with a touch of a button. One discrete module hidden in your vehicle seamlessly connects your devices while providing control through your factory radio and steering wheel controls. The Connect’s USB port provides charging and music playback from your smartphone or music playback from a portable USB hard drive or thumb drive.

General Features:

  • Full control for iPhone: Wirelessly (Bluetooth) or Wired (using customer’s Apple USB cable)
  • 2.1 Amp USB connection for charging of smartphones, tablets, and media players
  • Android audio streaming and wireless track control through Bluetooth connection
  • USB Thumb-drive support: upto 32GB and upto 8,000 MP3 files
  • Song text (metadata) on factory radio
  • Auxiliary audio input (3.5mm or RCA)
  • Basic control for Android: Wirelessly (Bluetooth)
  • Built-in Bluetooth for hands-free calling (HFP) and audio streaming (A2DP)
  • Satellite Radio ready (parts below required, sold separately)
  • HD Radio iSimple HDRT available as add on module
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatibility Notes:

  • Vehicle MUST be either equipped with, or have the ability to support Satellite Radio
  • Bluetooth device MUST support hands free profile (HFP) in order to be compatible with the Connect. Please refer to your devices specifications to see if this profile is supported.
  • Radio must have an "AM-SAT" or "SAT" button to be compatible.
  • 2012+ vehicles equipped with a non-navigation touchscreen radio are also compatible.
  • Pre 2010 vehicles that are equipped with factory satellite radio must disconnect the factory satellite radio tuner at the tuner location in order for the Connect to function properly.
  • Not compatible in 2009+ model vehicles that have an "XM" logo printed on the face of the radio. These radios have an internal satellite tuner and are not compatible. All other radios without the logo that have an "AM/SAT" or "SAT" button are compatible.

Vehicle Compatibility:

  • Lexus:
    • 2004 -2006 ES 300
    • 2004 - 2006 ES 330
    • 2007 - 2009 ES 350
    • 2006 - 2006 GS 300
    • 2007 - 2009 GS 350
    • 2006 - 2007 GS 430
    • 2007 - 2008 GS 450h
    • 2008 - 2008 GS 460
    • 2005 - 2009 GX 470
    • 2006 - 2009 IS 250
    • 2006 - 2009 IS 350
    • 2008 - 2009 IS F
    • 2005 - 2006 LS 430
    • 2007 - 2009 LS 460
    • 2007 - 2008 LS 600h
    • 2002 - 2007 LX 470
    • 2004 - 2007 RX 330
    • 2007 - 2009 RX 350
    • 2007 - 2009 RX 400h
  • Scion:
    • 2005 - 2009 tC
    • 2004 - 2006 xA
    • 2004 - 2008 xB
    • 2007 - 2008 xD
    • Not compatible in vehicles equipped with the OEM Pioneer radio with the OEL display
  • Toyota:
    • 2007 - 2013 4 Runner
    • 2007 - 2012 Avalon
    • 2007 - 2012 Camry
    • 2007 - 2007 Camry Solara
    • 2009 - 2013 Corolla
    • 2007 - 2010 FJ Cruiser
    • 2001 - 2013 Highlander
    • 2007 - 2007 Land Cruiser
    • 2007 - 2013 Matrix
    • 2007 - 2013 Prius
    • 2007 - 2012 Rav4
    • 2007 - 2013 Sequoia
    • 2007 - 2011 Sienna
    • 2007 - 2012 Tacoma
    • 2007 - 2013 Tundra
    • 2009 - 2013 Venza
    • 2009 - 2013 Yaris
    • 2012+ Camry & Prius equipped with factory navigation radios are not compatible
    • 2009+ Toyota Prius: The radio in these vehicles may be equipped with an internal satellite tuner with no distinguishing marks on the face of the radio. If the radio has a yellow satellite antenna plugged into the back, the satellite tuner is internal and the Connect is not compatible.
    • 2012+ Toyota Tundra: Vehicles equipped with factory navigation radios cannot use the ISTY651 to add aftermarket satellite radio
    • 2009+ Toyota Venza: Only compatible in vehicles equipped with navigation
    • 2011 Toyota Sienna: Only compatible in vehicles equipped with navigation
    • 2010+ 4Runner: Only compatible in vehicles equipped with navigation

General Features

Type of Factory Radio Improvement Harness
This denotes whether the factory radio improvement module is an add-on tuner for an existing receiver, an FM stereo modulator, a plug-n-play installation harness, or if it is a portable module by itself.
Provides a Charge
This means that the cable will provide a charge to the iPod or iPhone while it is connected. On some cables that provide a charge, a power and ground connection will be required.
Factory Radio Improvement Features
This explains what exactly the unit integrates into your factory stereo. Some kits integrate many different features into your factory radio, while others add only one or two features to your existing factory stereo.
Bluetooth Integration
HD Radio Integration
iPhone 5 Compatible
iPhone 6 Compatible
iPod/iPhone Integration
Provides Auxiliary Input
Provides USB Input
Satellite Radio Integration
Number of Device Connections
This feature tells you how many devices you can connect to the unit at the same time. For example, some units allow you to connect an auxiliary input and an iPod/iPhone connection at the same time!
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Lexus ES300
Lexus ES350
Lexus GS300
Lexus GS350
Lexus GS450H
Lexus GX470
Lexus IS250
Lexus IS350
Lexus LS430
Lexus LS460
Lexus LX470
Lexus RX330
Lexus RX350
Scion TC
Scion xA
Scion XB
Scion xD
Toyota 4Runner
Toyota Avalon
Toyota Camry
Toyota Corolla
Toyota FJ Cruiser
Toyota Highlander
Toyota Land Cruiser
Toyota Matrix
Toyota Prius
Toyota RAV4
Toyota Sequoia
Toyota Sienna
Toyota Tacoma
Toyota Tundra
Toyota Venza
Toyota Yaris

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Wittensville, KY

Easy to install and work

February 12, 2016

I got the unit from Sonic and install was easy. It connected to my phone easily but learning how to use it was moderately difficult. However once I learned it, it works great.

0 of 0 found this helpful

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Accessory Tools and Products

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Audiovox ADCR-200-AVO

Universal G2 iPod/iPhone A/V Cradle for USB Compatable iPod Interfaces

Your Price $59.99

Browse 8 questions and 3 answers
Hide answersShow all answers | Sort by
I Have a Toyota Tundra with OEM Unit, will it work?
Also is it complatible with Iphone 6?
Julian G on Oct 7, 2014
Best Answer: Hello Julian,

You did not specify a Year for your vehicle, but 2007-2013 Toyota Tundras are compatible. Please follow the link below for more details. In regards to the iPhone 6, no compatibility has been established at this time.

Technical Support:
Phone: 866-931-8021 (toll free in the U.S.)
727-572-9255 ext.230 (Customers Outside of the U.S.)
Mon-Thurs 9am-7pm EST
Friday 9am-6pm EST
Sat 9am - 7pm EST
Reply · Report · Customer SStaff on Oct 7, 2014
· Add Answer · I Have This Question Too (1)
Hi, I would like to know if is compatible with Matrix 2005?
A shopper on Jul 13, 2015
· Add Answer · I Have This Question Too (1)
This website says it will work in my 2006 Toyota Matrix but in the video he said it connects to the satellite radio port and my radio has no satellite option. It dose have the CD changer port and some other port that I don't know what it's for. Will It still work?
Nathan S on Apr 17, 2016
Best Answer: Never mind, I looked up the manual and found this:

5.Bluetooth Operation
IMPORTANT NOTE: The radio MUST be in factory satellite (2010+ vehicles only)
or a Connect source (USB, iPod, AUX etc) in order for the Bluetooth handsfree
to function. If you switch to AM, FM or CD mode the Bluetooth will automatically
disconnect from your phone and you must use the handset.
Reply · Report · Nathan S on Apr 17, 2016
· Add Answer · I Have This Question Too (0)
will this work on my 2007 Lexus is250/w navigation radio?
Tony O on Aug 25, 2014
Best Answer: Hello Tony,

Your vehicle is listed in the compatibility list - link below - but it does not specify 'w/ Navigation'. There is information that say it may, but we cannot confirm; so please give the manufacture's tech support a call for a concrete answer.

Technical Support:
Phone: 866-931-8021 (toll free in the U.S.)
727-572-9255 ext.230 (Customers Outside of the U.S.)
Mon-Thurs 9am-7pm EST
Friday 9am-6pm EST
Sat 9am - 7pm EST
Reply · Report · Customer SStaff on Aug 25, 2014
· Add Answer · I Have This Question Too (0)
Will the iSimple ISTY651 Premium Factory Radio Interface work with the SiriusXM SXV300v1 Connect Vehicle Tuner Kit for Satellite Radio as long as you get the PAC ISSR12 Satellite Radio Connection Cable. If so will there be any issues or limitations controlling it with the factory radio on a 2007 GS350. It does have the AM SAT button with no factory Satellite Radio. If no what would you recommend with the isimple ISTY651?
J R on Oct 22, 2015
iSimple ISTY651
iSimple ISTY651
SiriusXM LS-SXV300V1-OBC
SiriusXM LS-SXV300V1-OBC
· Add Answer · I Have This Question Too (0)
I have a 2004 Lexus GX. I saw it was compatible with the 2005-2009. Any reason why 2004 isn't compatible?
Jason on Jul 14, 2015
· Add Answer · I Have This Question Too (0)
Can Siri voice control be used for iPhone ?
A shopper on Feb 6, 2015
· Add Answer · I Have This Question Too (0)
What's the difference between the iSimple Connect 651 and the iSimple Gateway?
Brian H on Oct 3, 2014
· Add Answer · I Have This Question Too (0)

Product Summary


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Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: iSimple Connect ISTY651