Part number 99662411103Source-mentioned candidate. Verify fitment and availability independently.
Cited source accounts
Kit is available on Amazon also. Amazon.com: VIP KROM Window Regulator Repair Kit Compatible with Porsche Carrera 911 (996) Convertible Rear Quarter Left or Right 1998-2004 99662411103 : Automotive Amazon.com: VIP KROM Window Regulator Repair Kit Compatible with Porsche Carrera 911 (996) Convertible Rear Quarter Left or Right 1998-2004 99662411103 : Automotive
Replace or repair the window regulator
This is a source reference. Confirm exact model applicability in the original material.