Garage
Shop

iSimple ISTY531

Dual Auxiliary Audio Input Interface with Complete Vehicle Harness for Select 2004-2011 Lexus, Scion, and Toyota Vehicles

iSimple
Shop all iSimple
highlight-star-icon

• Integrates Two Auxiliary Audio Sources Directly To Factory Radio
• For Best Sound Quality
• Plug And Play Installation Maintains Factory Wiring
• Compatible w/2004-2011 Lexus, Scion, Toyota Vehicles

Learn more about the isty531

We apologize

This item has been discontinued

Description


iSimple brand icon

Authorized dealer

Product Features:

  • Integrates two auxiliary audio sources directly to the factory radio for the best sound quality
  • Plug and play installation maintains factory wiring integrity
  • Two separate inputs, RCA and 3.5mm minijack, for use with multiple audio sources
  • Retains factory-installed satellite radio, if vehicle is Satellite radio ready
  • Ideal for mp3 players, portable DVD players, handheld GPS, laptops, and gaming systems
  • Compatible with select Lexus, Scion and Toyota vehicles
  • 1-year Manufacturer's warranty

Product history:

iSimple ISTY531 thumbnail
(newest, current model)
PAC aPAC-TOY1 thumbnail
(previous model, replaced by iSimple ISTY531)

Best selling similar products

AAI-GM12 small

PAC AAI-GM12

• Dual auxiliary audio input interface
• Allows for direct interface of any pre-amp level audio source to the factory radio
• Compatible with select 2000-2012 vehicles from Chevrolet, GMC, Pontiac

(5)

$54.99

List price $119.00

NIS02B3 small

GROM Audio NIS02B3 Infiniti and Nissan Bluetooth Streaming Kit (GROM-BT3-NIS02)

• Hands Free Bluetooth Car Kit
• Compatible With Select 2004-2013 Infiniti and Nissan Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from Your Smartphone or Bluetooth Enabled Music Player

(4)

$179.99

List price $179.99

AUDU3 small

GROM Audio AUDU3 (GROM-USB3-AUD)

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1998-2009 Audi Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

(1)

$174.99

List price $174.99

AXFD-USB small

Axxess AXFD-USB

• USB / HDMI / Auxiliary Knockout Replacement Panel
• Replaces the factory USB and auxiliary panel
• Compatible with 2015-2016 vehicles from Ford

$36.99

List price $41.99

NISCDCB3 small

GROM Audio NISCDCB Infiniti and Nissan Bluetooth Streaming Kit (GROM-BT3-NISCDC)

• Hands Free Bluetooth Car Kit
• Compatible With Select 1999-2010 Infiniti and Nissan Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player

$179.99

List price $179.99

AXBUCS-NI246V small

Axxess AXBUCS-NI246V

• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

$45.99

List price $51.99

VAGTB3 small

GROM Audio VAGTB3 Bentley and VW Bluetooth Streaming Kit (GROM-BT3-VAGT)

• Hands Free Bluetooth Car Kit
• Compatible With Select 1998-2010 Bentley and VW Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player

(2)

$179.99

List price $179.99

NISCDCA1 small

GROM Audio NISCDCA1

• Auxillary Cable Input Car Stereo Kit for select 1997-2007 vehicles from Nissan, Infiniti
• Easy connection between the car stereo and MP3/smartphone/iPod
• Includes a 5 ft. 3.5mm audio phone jack cable

$96.99

List price $96.99

AUDA1 small

GROM Audio AUDA1

• Auxillary Cable Input Car Stereo Kit for select 1998-2014 vehicles from Audi
• Easy connection between the car stereo and MP3/smartphone/iPod
• Includes a 5 ft. 3.5mm audio phone jack cable

$96.99

List price $96.99

BPTA1 small

GROM Audio BPTA1

• Auxillary Cable Input Car Stereo Kit for select 2008-2012 500 and 8C
• Easy connection between the car stereo and MP3/smartphone/iPod
• Includes a 5 ft. 3.5mm audio phone jack cable

$96.99

List price $96.99

Specifications & Details


General Features
Type of Factory Radio Improvement Harness
Plug-N-Play
Provides a Charge
No
Factory Radio Improvement Features
Adds auxiliary input
Number of Device Connections
2
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ISTY531

Weight:

1.50lbs

Internal SKU:

isty531

Internal Product ID:

41300

Customer Ratings & Reviews


iSimple ISTY531 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
4.5

Customer Reviews

Sort by:

Loading...

Totally worth it

I could not believe how easy this was to install, its just plug n play. the aux cord is insanely long so people in the back seats and use it to.

I have a 2004 Lexus ES330 with the navigation and ML (mark levinson) premium sound system and 6 disk cd changer... yeah, its hard to find things that adapt to all of this, i can still use everything to and it adds an extra feature on my screen for AUX. damn cool device.

By Ingram_Mac on April 17, 2012

20 found this helpful


Worked Perfect. Highly recommend.

I own a 2004 Lexus ES330ES with Mark Levinson audio. I installed by going to YouTube to get an idea of Lexus radio installations. A clip did break when I installed, but that's about it. I took my time and it took about 45 minutes. I ran the two aux plugs - one in my glove box and the other in the armrest. Now I can listen to my mp3 or IPod with great quality. Great product.

By Lexus Owner on February 24, 2013

14 found this helpful



Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.