The JBL / Infinity  adaptor is only for Maxtrons aftermarket headunit car dvd autoradio for vehicle with factory JBL / infinity external amplifier, so if you get no the Maxtrons headunit, the JBL may can not fit your other headunit, please be aware!

If you just bid a Maxtrons headunit,  then we will ship the item with the headunit with free shipping costs

If you have already got a Maxtrons headunit, and want to order the adaptor and need us to ship it separately, please select the "Expedited Int'l Shipping"  with shipping costs USD30

Thanks for your co-operation

Maxtrons Technology