genuine mercedes-benz speaker 231-906-22-00 part can be found as #5 in the diagram above genuine mercedes-benz parts product description tweeter, with premium audio. Center, without premium sound. Tweeter, without premium sound. Coupe, upper, with premium audio. Convertible, upper, with premium audio. Specifications brand mercedes-benz manufacturer part number 231-906-22-00 sku 231-906-22-00 product genuine mercedes-benz speaker 231-906-22-00 only part reference #5 on the diagram is included terms and conditions