BMW 750i cracked differential housing support replaced at cost over 700 on BMW 750i

Some BMW 750i owners report experiencing high costs associated with differential housing support repairs, with estimates for a differential replacement averaging around $1,277. Additionally, resealing the rear differential is recommended by Dinan and can cost approximately $1,200. Owners may find that the overall expense for a rear differential replacement can range from $1,755 to $5,425, depending on whether they choose professional service or a do-it-yourself approach. Consequently, repairs for a cracked differential housing support could exceed $700, with the final cost varying based on the specific repair requirements and labor involved.