Upgrade or repair your Bose Wave Music System with this Replacement CD Drive Assembly Module compatible with Bose Wave Music System III and IV models. This CD drive has been tested and confirmed to be fully working before shipment to ensure reliable performance and smooth CD playback. Features: Compatible with Bose Wave Music System III & IV Replacement CD Player Drive Assembly Module Professionally tested – works great Easy replacement for defective or non-reading CD drives Ideal for repair or refurbishment projects Package Includes: 1x Replacement CD Drive Module Please verify compatibility with your system before purchase.