JÖRG all Porsche factory tool kits included this pulley holding wrench to be used in conjunction with the box wrench when loosening the alternator nut to replace the v-belt. It fits all 911 models with 2.0, 2.2 and 2.4 engines.
Porsche Part Number Variation 911-721-702-00 911.721.702.00 91172170200 911 721 702 00
Porsche Part Number Variation 911-721-702-00 911.721.702.00 91172170200 911 721 702 00