BMW Harmon Kardon Sound system retrofit complete OEM 688 Our OEM G series key

Our OEM G series key is an prefect upgrade for all BMW F series models

Genuine retrofit of cruise control and speed limit function on any F series BMW as it came from the factory

Genuine FSC included

The BMW Advanced Car Eye 3

Precise recording of the route using integral GPS receiver

BMW Harmon Kardon Sound system retrofit complete OEM 688 Our OEM G series keyHarman Kardon in BMW delivers unparalleled listening enjoyment. For over 30 years, Harman Kardon sound systems have been expertly designed to fill each BMW model's unique interior with detailed, balanced sound that holds you spellbound Leave everything behind and lose yourself in the moment with Harman Kardon in your BMW . Find yourself surrounded by warm, engaging sound that emanates from 16 carefully positioned speakers as you listen completely