Speaker Adaptor BMW 204mm Underseat Woofer

Factory vehicle speakers are often made of low quality components that fail to effectively reproduce audio as it was intended. Replacing them with higher spec aftermarket units can breathe life into a stereo system and add some much needed power and clarity. To assist in this upgrade, speaker adaptors or collars allow for a standard sized speaker to be mounted to the factory locations. Be it doors, pillars or the parcel shelf, we have adaptors for speaker locations all over your car.

In order to find which adaptors are suitable for your vehicle we suggest using our vehicle product finder or reg lookup. Once this is done you will see the various adaptors that are available and will give you an idea of what size speakers will fit into your vehicle.

These speaker adaptors are designed to fit the underseat of BMW vehicles. They will accept an 8 inch speaker.

Vehicle Fitment

• BMW 1 Series F20, F21 2011-2019
• BMW 5 Series E60, E61 2004-2010
• BMW 5 Series F10, F11, F07 2010-2016
• BMW X3 F25 2010-2017
• BMW 1 Series E81, E82, E87, E88 2004-2010
• BMW 1 Series E81, E82, E87, E88 Facelift 2007-2010
• BMW 3 Gran Turismo F34 2012-2020
• BMW 3 Series E90, E91, E92, E93 2006-2012
• BMW 3 Series F30, F31, F35, F80 2012-2018
• BMW X1 E84 2009-2015
• BMW X3 E83 2004-2009
• BMW X4 F26 2013-2018
• BMW X5 E70 2007-2013
• BMW X5 F15, F85 2013-2018
• BMW X6 E71, E72 2007-2014
• BMW X6 F16, F86 2014-2019