The OPi-M with AUX kit adds iPod control and composite audio auxiliary audio to the factory fiber optic system in select Mercedes vehicles. 

The OPi-A with AUX kit adds iPod control and composite audio auxiliary audio to the factory fiber optic system in select AUDI vehicles. 

The OPiP & TOOKI for Porsche kit adds aux input or iPod control and bluetooth hands free calling to the factory radio in select Porsche vehicles. 

The NAV-TV MOST-AUX for BMW is a M.O.S.T. fiber optic interface that introduces audio into select fiber-equipped BMW vehicles with no degradation in sound quality. 

 The NAV-TV MOST-AUX for JAG is a M.O.S.T. fiber optic interface that introduces audio into select fiber-equipped Jaguar vehicles with no degradation in sound quality.

The NAV-TV MOST-AUX for Aston is a M.O.S.T. fiber optic interface that introduces audio into select fiber-equipped Aston Martin vehicles with no degradation in sound quality. 

The NAV-TV MOST-AUX for AUDI is a M.O.S.T. fiber optic interface that introduces audio into select fiber-equipped Audi vehicles with no degradation in sound quality. 

The NAV-TV MOST-AUX for Range Rover is a M.O.S.T. fiber optic interface that introduces audio into select fiber-equipped Range Rover vehicles with no degradation in sound quality. 

The NAV-TV MOST-AUX for MB is a M.O.S.T. fiber optic interface that introduces audio into select fiber-equipped Mercedes vehicles with no degradation in sound quality. 

The NAV-TV MOST-AUX for Porsche is a M.O.S.T. fiber optic interface that introduces audio into select fiber-equipped Porsche vehicles with no degradation in sound quality.