Replacing BMW Z3 convertible top

The convertible roof has leaked on a 2000 BMW Z3 for years. Here are some considerations when choosing to replace the roof. 1. DIY or have it installed professionally. DIY can save $800-$1300 but the install is complicated and easier done by someone who has done it before. There are [DVD's](http://aoksales.com/) available that can guide you through the process. Recommend [getting the DVD](http://aoksales.com/) and getting a sense of what the work before committing to DIY. 2. Limitations of after-market convertible tops a. Material - There are a variety of cheaper materials available but the savings is $100 at most. Makes sense to use the material that most resembles the OEM product especially for future resale. b. Rear window - Our history has been the rear vinyl window is replaced every 5 years. However, the available after-market tops do not have a zipper installed window likely making window replacement difficult to impossible. 3. Costs a. Materials - $250 to $400 for after-market tops. OEM is ~$1750 from a BMW dealer. b. Labor Upholstery shop ~$600-800 BMW Dealer ~7 hours labor at ~$800 After-Market Materials [http://www.autoberry.com/details.php?products\_id=34](http://www.autoberry.com/details.php?products_id=34) <http://www.ebay.com/itm/BMW-Z3-Convertible-Top-Replacement-HAARTZ-GERMAN-Sonnenland-OEM-Material-/260968867128>