When sound is an issue and doesn't come clear or your headset doesnt work because the sound is not coming, chances are that the headphone jack has been damaged. The replacement part from Cellpartshub.com comes as a complete assembly and includes the headphone jack as well as the cable and sound monitoring sensor. item ships same day if in stock. 90 day same item exchange warranty applicable. Brand new parts. Works with ONLY iPod Touch 5 Model numbers A1421 and A1509.