BMW Z3 Subwoofer 65.13-6 902 837 Foam Replacement Repair Kit FSK-6bt-1 (SINGLE)

These speakers are 43 years old and now good as new again. Re-installing the woofer was a 5 minute process and the sound was great. Best wishes. RS10 Infinity Servo Subwoofer Foam Edge Repair Kit for 10" Woofer (Single).

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