Porsche 911 Service Bulletins (2005)
435 manufacturer communications on file.
- September 29, 2026•Document ID: 11037873Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; UNKNOWN OR OTHER
- Mfr Comm. #:
- GR13D801-1
- Date Added:
- October 2, 2026
- Manufacturer:
- PORSCHE
SummaryParts Information for Parts Withdrawal - Radio & Satellite Radio Receiver. Note that part 91164559100 is also applicable to the following models not in the product list: 911 (1970-1989), 914 (1970-1976), 924 (1976-1985), 924S (1986-1988), 928 (1978-1995), 944 (1982-1991), 964 (1989-1994), 968 (1992-1995), and 993 (1994-1998). Note that part 99664259100 is also applicable to the following models not in the product list: 996 (1998-2001), 986 Boxster (1997-2001).
Associated Products (7)Associated Documents - September 22, 2026•Document ID: 11037808Service Bulletin/Repair InstructionsPOWER TRAIN; ENGINE
- Mfr Comm. #:
- No. 25-26
- Date Added:
- October 2, 2026
- Manufacturer:
- PORSCHE
SummaryManufacturer's Certificate for Overview of Approved Porsche A40 Engine Oils. Note that this bulletin covers all vehicles from model year 1997 to 2020, for which A40 engine oils are assigned. Model years 1997-2001 are not available for selection in the system.
Associated Products (98)2020 Porsche 718 Boxster2020 Porsche 718 Cayman2020 Porsche 718 Spyder2020 Porsche 9112020 Porsche Cayenne2020 Porsche Cayman2020 Porsche Macan2020 Porsche Panamera2019 Porsche 718 Boxster2019 Porsche 718 Cayman2019 Porsche 718 Spyder2019 Porsche 9112019 Porsche Cayenne2019 Porsche Macan2019 Porsche Panamera2018 Porsche 718 Boxster2018 Porsche 718 Cayman2018 Porsche 718 Spyder2018 Porsche 9112018 Porsche Cayenne+ 78 moreAssociated Documents - September 22, 2026•Document ID: 11037812Service Bulletin/Repair InstructionsENGINE; POWER TRAIN
- Mfr Comm. #:
- No. 26-26
- Date Added:
- October 2, 2026
- Manufacturer:
- PORSCHE
SummaryManufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils. Note that the bulletin includes all models back to model year 1984, for which C30 engine oils are allocated.
Associated Products (98)2020 Porsche 718 Boxster2020 Porsche 718 Cayman2020 Porsche 718 Spyder2020 Porsche 9112020 Porsche Cayenne2020 Porsche Cayman2020 Porsche Macan2020 Porsche Panamera2019 Porsche 718 Boxster2019 Porsche 718 Cayman2019 Porsche 718 Spyder2019 Porsche 9112019 Porsche Cayenne2019 Porsche Macan2019 Porsche Panamera2018 Porsche 718 Boxster2018 Porsche 718 Cayman2018 Porsche 718 Spyder2018 Porsche 9112018 Porsche Cayenne+ 78 moreAssociated Documents - September 22, 2026•Document ID: 11037813Service Bulletin/Repair InstructionsPOWER TRAIN; ENGINE
- Mfr Comm. #:
- No. 27-26
- Date Added:
- October 2, 2026
- Manufacturer:
- PORSCHE
SummaryManufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils. Note that the bulletin covers all models back to model year 1984, for which C20 engine oils are allocated.
Associated Products (98)2020 Porsche 718 Boxster2020 Porsche 718 Cayman2020 Porsche 718 Spyder2020 Porsche 9112020 Porsche Cayenne2020 Porsche Cayman2020 Porsche Macan2020 Porsche Panamera2019 Porsche 718 Boxster2019 Porsche 718 Cayman2019 Porsche 718 Spyder2019 Porsche 9112019 Porsche Cayenne2019 Porsche Macan2019 Porsche Panamera2018 Porsche 718 Boxster2018 Porsche 718 Cayman2018 Porsche 718 Spyder2018 Porsche 9112018 Porsche Cayenne+ 78 moreAssociated Documents - September 22, 2026•Document ID: 11037816Service Bulletin/Repair InstructionsPOWER TRAIN; ENGINE
- Mfr Comm. #:
- No. 28-26
- Date Added:
- October 2, 2026
- Manufacturer:
- PORSCHE
SummaryManufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils. Note that this bulletin covers all models back to model year 1984, for which C40 engine oils are allocated.
Associated Products (98)2020 Porsche 718 Boxster2020 Porsche 718 Cayman2020 Porsche 718 Spyder2020 Porsche 9112020 Porsche Cayenne2020 Porsche Cayman2020 Porsche Macan2020 Porsche Panamera2019 Porsche 718 Boxster2019 Porsche 718 Cayman2019 Porsche 718 Spyder2019 Porsche 9112019 Porsche Cayenne2019 Porsche Macan2019 Porsche Panamera2018 Porsche 718 Boxster2018 Porsche 718 Cayman2018 Porsche 718 Spyder2018 Porsche 9112018 Porsche Cayenne+ 78 moreAssociated Documents - September 14, 2026•Document ID: 11037868Service Bulletin/Repair InstructionsWHEELS; STEERING; SUSPENSION
- Mfr Comm. #:
- SPTL2609
- Date Added:
- October 2, 2026
- Manufacturer:
- PORSCHE
SummarySpecial Tools and Equipment Information for alignment machines - Q3 2026 Software Spec Update Available
Associated Products (148)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 128 moreAssociated Documents - September 1, 2026•Document ID: 11037795Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- No. 12-26
- Date Added:
- October 2, 2026
- Manufacturer:
- PORSCHE
SummaryTechnical Information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment
Associated Products (148)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 128 moreAssociated Documents - August 28, 2026•Document ID: 11037085Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- SPTL2314a
- Date Added:
- September 4, 2026
- Manufacturer:
- PORSCHE
SummarySpecial Tools and Equipment Information for Diagnostic Equipment Standards for all USA Porsche Centers
Associated Products (148)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 128 moreAssociated Documents - August 17, 2026•Document ID: 11037083Service Bulletin/Repair InstructionsSTEERING; SUSPENSION; WHEELS
- Mfr Comm. #:
- SPTL2608
- Date Added:
- September 4, 2026
- Manufacturer:
- PORSCHE
SummarySpecial Tools and Equipment Information for alignment machines - Q2 2026 Software Spec Update Available
Associated Products (148)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 128 moreAssociated Documents - August 14, 2026•Document ID: 11037072Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- GR16D8a
- Date Added:
- September 4, 2026
- Manufacturer:
- PORSCHE
SummaryProduct Knowledge for Model Type Designations
Associated Products (148)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 128 moreAssociated Documents - August 14, 2026•Document ID: 11037071Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- GR16D8
- Date Added:
- September 4, 2026
- Manufacturer:
- PORSCHE
SummaryProduct Knowledge for Chassis/VIN Numbering Systems
Associated Products (148)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 128 moreAssociated Documents - August 10, 2026•Document ID: 11037069Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- GR13D801
- Date Added:
- September 4, 2026
- Manufacturer:
- PORSCHE
SummaryParts Information for Parts Withdrawal - Radio & Satellite Radio Receiver. Note that part 91164559100 is also applicable to the following models not in the product list: 911 (1970-1989), 914 (1970-1976), 924 (1976-1985), 924S (1986-1988), 928 (1978-1995), 944 (1982-1991), 964 (1989-1994), 968 (1992-1995), and 993 (1994-1998). Note that part 99664259100 is also applicable to the following models not in the product list: 996 (1998-2001), 986 Boxster (1997-2001).
Associated Products (7)Associated Documents - August 5, 2026•Document ID: 11035776Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSTR 2642
- Date Added:
- August 5, 2026
- Manufacturer:
- PORSCHE
SummaryPorsche Tester Software Update Information Software Version: 44.300.000
Associated Products (147)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 127 moreAssociated Documents - July 30, 2026•Document ID: 11035884Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- SPTL 2607a
- Date Added:
- August 5, 2026
- Manufacturer:
- PORSCHE
SummaryVAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
Associated Products (147)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 127 moreAssociated Documents - July 27, 2026•Document ID: 11035883Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- SPTL 2607
- Date Added:
- August 5, 2026
- Manufacturer:
- PORSCHE
SummaryVAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
Associated Products (147)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 127 moreAssociated Documents - July 22, 2026•Document ID: 11035916Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 13/26
- Date Added:
- August 6, 2026
- Manufacturer:
- PORSCHE
SummaryAllocation of Approved Engine Oils MY 2027 (13/26)
Associated Products (147)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 127 moreAssociated Documents - July 21, 2026•Document ID: 11035754Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSTR 2641
- Date Added:
- August 5, 2026
- Manufacturer:
- PORSCHE
SummaryPiUS Update Information Software Version: 3.2
Associated Products (147)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 127 moreAssociated Documents - July 21, 2026•Document ID: 11035753Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSTR 2641
- Date Added:
- August 5, 2026
- Manufacturer:
- PORSCHE
SummaryPiUS Update Information Software Version: 3.2
Associated Products (147)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 127 moreAssociated Documents - July 13, 2026•Document ID: 11035752Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSTR 2640
- Date Added:
- August 5, 2026
- Manufacturer:
- PORSCHE
SummaryPorsche Tester Software Update Information Software Version: 44.200.051
Associated Products (147)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 127 moreAssociated Documents - July 8, 2026•Document ID: 11035750Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSTR 2639
- Date Added:
- August 5, 2026
- Manufacturer:
- PORSCHE
SummaryPorsche Tester Software Update Information Software Version: 44.200.041
Associated Products (147)2026 Porsche 718 Boxster2026 Porsche 718 Cayman2026 Porsche 718 Spyder2026 Porsche 9112026 Porsche Cayenne2026 Porsche Macan2026 Porsche Panamera2026 Porsche Taycan2025 Porsche 718 Boxster2025 Porsche 718 Cayman2025 Porsche 718 Spyder2025 Porsche 9112025 Porsche Cayenne2025 Porsche Macan2025 Porsche Panamera2025 Porsche Taycan2024 Porsche 718 Boxster2024 Porsche 718 Cayman2024 Porsche 718 Spyder2024 Porsche 911+ 127 moreAssociated Documents