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ISFD531

iSImple - ISFD531

The iSimple ISFD531 is a direct connect auxiliary input that seamlessly integrates to the factory radio in the vehicle providing the factory radio with digital quality sound from iPod, iPhone, Android phones, and more!

The kit includes a male 3.5 headphone jack input as well as female RCA inputs giving you the ability to integrate just about anything that has a headphone jack into your factory sound system.

Everything needed to install is included with the kit including the vehicle harness!

Upgrade the ISFD531 with one of the following optional add on’s:
USB Input for Lightning Cable ISPDC12
30 Pin iPod / iPhone Cable for Charging and Control From Radio ISPDC11-BG
Bluetooth Add-on for Bluetooth Music & Phone Calls ISBT21

In Stock
ISFD531
Was: $87.99
$79.99
Buy Now

Compatibility Notes:
  1. Radio must have satellite radio support. Satellite radio does not need to be active or installed. This can be indicated in many ways, such as having a BAND, SAT, CAT, or XM button on the face of the radio. If you are unsure please contact us.
  2. Not Compatible with vehicles that have Factory Navigation Radio System.
  3. If vehicle does not have navigation then the radio must have an AUX button and TEXT button (text button can be on preset 6)
  4. If you have a SYNC radio then it must have revision # .15 or higher. If you dont have SYNC, ignore this note

Special adapters are available for incompatible vehicles - Call 1-619-704-0700 or contact us.

Download the ISFD531 manual

HD Quality Sound

HD Quality Sound
Get the best possible sound from your device with HD Audio. This product provides a direct link from your vehicle's radio to your iPod/iPhone/Other Device, so you can experience excellent sound quality. FM Transmitters are unable to provide full quality sound because they transmit over the radio - the ISFD531 connects directly to your vehicle for a full quality audio connection.

Auxiliary Input (3.5mm)

Auxiliary Input (3.5mm)
Auxiliary input allows you to connect any device that has audio output. Once connected the devices audio will output on your car's stereo system, with the best sound quality available. This is a great feature for connecting laptops, mp3 players, DVD players, music phones, Bluetooth kits, hands-free systems, and more.

Auxiliary Input (RCA)

Auxiliary Input (RCA)
Auxiliary input allows you to connect any device that has audio output. Once connected the devices audio will output on your car's stereo system, with the best sound quality available. This is a great feature for connecting laptops, mp3 players, DVD players, music phones, Bluetooth kits, hands-free systems, and more.

Online Audio Streaming

Online Audio Streaming
No restrictions on how you can use your iPhone/Android means online streaming music sources will still be able to play through this adapter. Pandora and many other applications support adapters with track control features (remote, steering wheel or radio).

Universal Adapter

Universal Adapter
Universal adapters are not vehicle specific and can be used in many makes and models. When you get a new compatible vehicle, just move the adapter over. If this is a wired adapter you may just need to purchase a new vehicle harness ($14.99+) if your vehicle is compatible.

Compatibility List: