Your search for swi returned the following:

Steering wheel control interface — connects your car's steering wheel audio controls to an aftermarket stereo

IN STOCK

27 people say 

• works with analog signals
• wire splicing required

Steering wheel control interface — connects your car's steering wheel audio controls to an aftermarket stereo

IN STOCK

25 people say 

• works with analog signals
• wire splicing required
• assigns a secondary "press and hold" radio function to each factory button

Connect a new car stereo and retain factory steering wheel audio controls, entertainment system, and amp in select 2004-up Chrysler models

IN STOCK

22 people say 

• install an aftermarket receiver in select 2004-up Chrysler/Dodge/Jeep vehicles
• retains your steering wheel audio controls, vehicle's entertainment system, and the use of your factory amplifier
• supports RAP (Retained Accessory Power) and VSS (Vehicle Speed Sensor), illumination, reverse trigger, and parking brake for navigation receivers

Connect a new car stereo and retain steering wheel controls, safety warning chimes, rear seat video, and Bose® amp in select 2006-up GM vehicles

IN STOCK

6 people say 

• retains factory warning chimes, steering wheel audio controls, rear seat entertainment system, and rear seat controls
• work on all GM systems including Bose®

Connect a new car stereo and retain steering wheel controls, warning chimes, and factory amp in select 2005-up Ford, Lincoln, and Mercury vehicles

IN STOCK

6 people say 

• retains use of steering wheel audio controls, rear seat entertainment system, and Ford factory amp
• maintains Ford warning chimes with your new car stereo
• supports RAP (Retained Accessory Power) and VSS (Vehicle Speed Sensor), illumination, reverse trigger, and parking brake for navigation receivers

Connect a new stereo and retain the steering wheel audio controls and factory amps in select 2006-up Ford, Lincoln, and Mercury vehicles

IN STOCK

10 people say 

• allows installation of a new car stereo in select 2006-up Ford, Lincoln, Mercury, and Mazda vehicles
• works with optional cable to retain factory steering wheel audio controls
• works with optional cable to retain all factory SYNC functionality with a Kenwood GPS receiver