Parts information for parts withdrawal involving the door lock. The vehicles affected are ones that use the part number(s) mentioned in the attached PDF.
2021 Porsche 718 Boxster Service and Repair Manual
-
Lightning-Fast DownloadsOptimized files — even slow connections handle it
-
Instant Search & NavigationJump to any procedure or spec with one click
-
Print One or All PagesBring only the pages you need to the shop
-
Covers Every System & ComponentEvery procedure for the 2021 Porsche 718 Boxster
2021 Porsche 718 Boxster service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- S Convertible 2-Door
- Base Convertible 2-Door
- GTS 4.0 Convertible 2-Door
- T Convertible 2-Door
- 25 Years Convertible 2-Door
Engines covered
- 2.5L 2497CC 152Cu. In. H4 GAS DOHC Turbocharged
- 2.0L 1988CC 121Cu. In. H4 GAS DOHC Turbocharged
- 4.0L 3996CC H6 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
2021 Porsche 718 Boxster Recalls & Complaints
Parts information for parts withdrawal involving (992513031K) Shock absorber (spring cyl.). The vehicles affected are ones that use the part number mentioned.
Instructions on advanced technical information for 718 GTS 4.0 - Brake Booster (Power Brake) Warning in Instrument Cluster
Parts information for parts withdrawal involving the transmission oil. Part number 00004321012 is affected - the vehicles that use this part number should be included.
Parts information for Parts Withdrawal - Oil Pressure Sender. The vehicles affected are ones that use the part number PAB906060.
Parts information for parts withdrawal involving various parts. The vehicles affected are ones that use the part numbers mentioned. Part numbers: 0PD145703E, 0PD145703H, 0PD907123G, 0PD907123K
Parts information for parts withdrawal involving the high-voltage battery. The vehicles affected are ones that use the part numbers mentioned. 9J1915099AS, 9J1915100AS, and 9J1915100AQ
Parts information for parts withdrawal involving the transmission oil. The vehicles affected are ones that use the part number 00004330563
Showing the 8 most recent of 299 technical service bulletins on file with NHTSA.
The seat belt mechanism does not retract on the passenger side of my 2021 Porsche Boxster GTS 718. There was no warning and nothing happened to have caused this. This seat is hardly used as I am the s
There is an intermittent problem where the backup camera fails to display an image when the gear selector is in Reverse. Backup camera reveals hazards that are not visible from the driverâs seat.
Other Years of the Porsche 718 Boxster
Need a manual for a different year? Browse every Porsche 718 Boxster we cover.
More Porsche Models
Browse service and repair manuals for other Porsche models in our catalog.







