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Add an auxiliary input to your factory system and connect any outside audio source to your factory stereo. Shop now!

Aux Input Adapters & Cables

By adding a 3.5mm jack or auxiliary input to your factory system you can connect any outside audio (and sometimes video) source to your factory stereo such as a portable MP3 player, portable navigation device, remote mount DVD player or other source.
3.5mm Aux Input Adapter Cables
Universal Aux Input Adapters
Aftermarket-Stereo Specific Aux Input Adapters
Aux Input Adapters for Factory Radio
Auxiliary Input Switchers
FM Modulators
FM Transmitters

Top Sellers in Aux Input Adapters & Cables

6 ft (1.83 m) 3.5 mm Mini to Mini Audio Interconnect

• Male to male audio cable
• Fits all standard Mini 3.5 mm (1/8 in.) jacks
• Pure OFC Copper Conductors with Polyethylene Dielectrics
• Machined Brass Connector Elements

$12.99

IN STOCK

Android and iOS Smartphone Integration for Select 1997-2010 BMW and Mini Vehicles

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1997-2010 BMW and Mini Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

15% Off Bluetooth Hands Free Adapter with GROM Purchase!

$149.99

IN STOCK

Universal iPod/iPhone Integration Kit With Siri Voice Control Functionality

• Universal RDS Integration Kit with FM Direct Modulator
• Provides iPod and iPhone Connectivity
• Siri Voice Control Functionality
• Hard-wired Kit w/Completely Digital Circuit
• Connects Directly To Radio's Antenna Loop

$54.30

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Add Bluetooth Hands Free Calling and Music Streaming to Select 1998-2009 Lexus and Toyota Factory Radios

• Hands Free Bluetooth Car Kit
• Compatible With Select 1998-2009 Lexus and Toyota Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player

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$132.99

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Toggle Button Switch, Black with Blue LED

• Toggle Button Switch
• Black with Blue LED Ring
• IP67 Waterproof Rating
• Cutout Diameter: 19mm

$8.99

IN STOCK

Dual Auxiliary Audio Input Interface with Complete Vehicle Harness for Select 2005-2009 Nissan Vehicles

• Integrates Two Auxiliary Audio Sources Directly To Factory Radio
• For Best Sound Quality
• Two Separate Inputs, RCA and 3.5mm Jack

$97.99

IN STOCK

BMW DSP Conversion Kit (CABLE-C-DSP)

• Digital Sound Processor Conversion Kit
• Provides 3.5mm AUX-IN Connection
• Compatible with GROM-USB2/GROM-AUX3/GROM-IPD3/GROM-MST3

$69.99

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Dual Auxiliary Audio Input Interface with Complete Vehicle Harness for Select 2005-2008 Ford Vehicles

• Integrates Two Auxiliary Audio Sources Directly To Factory Radio
• For The Best Sound Quality
• Plug And Play Installation
• Maintains Factory Wiring Integrity

$74.99

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Add Bluetooth Hands Free Calling and Music Streaming to Select 1994-1998 Mercedes Benz Factory Radios

• Hands Free Bluetooth Car Kit
• Compatible With Select 1994-1998 Mercedes Benz Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player

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$132.99

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Toggle Button Switch, Brushed Stainless with White LED

• Toggle Button Switch
• Brushed Stainless with White LED Ring
• IP67 Waterproof Rating
• Cutout Diameter: 19mm

$9.99

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Control Your Streaming Music from an Android or iOS Smartphone on Select 2004-2013 Lexus, Scion and Toyota Factory Radios

Premium Bluetooth Smartphone Integration for Select 2004-2013 Lexus, Scion and Toyota Radios • Full control for iPhone: Wirelessly (Bluetooth) or Wired (using customer’s Apple USB cable) • Basic control for Android: Wirelessly (Bluetooth) • USB Thumb-drive support: up to 32GB and up to 8,000 MP3 files

$149.95

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Toggle Button Switch, Black with Red LED

• Toggle Button Switch
• Black with Red LED Ring
• IP67 Waterproof Rating
• Cutout Diameter: 19mm

$8.99

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6 ft (1.83 m) 3.5 mm Mini to Audio/Video RCA Interconnect

• Fits all standard Mini 3.5 mm (1/8 in.) jacks
• Left and Right Channel Male RCA Plugs for Audio
• Male RCA Plug for Composite Video
• Satin Black Jacket

$18.95

IN STOCK

Universal Hands Free Calling and Bluetooth Streaming Music Car Kit for Factory Radios

• Provides Bluetooth (HFP) Hands Free Calling
• Provides Bluetooth (A2DP) Audio Streaming
• Provides Song, Artist and title information on RDS Compatible radios
• Connects to the Vehicles Antenna Cable
• Compatible with any Bluetooth Device
• 4 FM Station Selections

Save 20% on an iSimple BluClik Bluetooth Remote Control!

$120.99

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Universal Panel Mount Input Port

• Universal Panel Mount Input Port
• Provides easy access to USB and 3.5mm audio connection
• Female USB and male stereo RCA connectors included to be attached to back of headunit
• Water resistant cover

$42.99

IN STOCK

Control Your Streaming Music from an Android or iOS Smartphone on Select 2003-2015 Infiniti and Nissan Factory Radios

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With 2003-2015 Infiniti and Nissan Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

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10% Rewards, Extended Warranty and more!

$202.98

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Custom Video Hookup Game Plate

• Add-on Custom Video Hookup Game Plate
• Universal Design
• Space saving
• Power Outlet with right and left audio inputs and one video input
• Allows for easy connection to gaming or video systems

$21.99

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Android and iOS Smartphone Integration for Select 2003-2015 Infiniti and Nissan Vehicles

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With 2003-2015 Infiniti and Nissan Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

15% Off Bluetooth Hands Free Adapter with GROM Purchase!

$149.99

IN STOCK

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iPod/iPhone Interface Kit for 2006-2011 Cadillac STS

• iPod/iPhone Interface Kit
• For Select 2006-20011 Cadillac STS
• Direct Connection for Your iPod/iPhone to Your Factory Radio
• Delivers Digital-Quality Audio
• Display Song, Artist and Album Information on your Factory Radio
• Charge Your iPod/iPhone While You Listen

Save 10% off the Bluetooth Adapter for Your Gateway Kit!

$102.99

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Toggle Button Switch, Black With Blue LED, 5/8"

• Toggle Button Switch
• Black with Blue LED Ring
• IP67 Waterproof Rating
• Cutout Diameter: 16mm (5/8")

$8.99

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