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.
These speaker adaptors are designed to fit the front or rear of Vauxhall and Alfa Romeo vehicles. They will accept a 6.5 inch speaker.