The Porsche Boxster, Boxster s service manual: 1997 2004 is now available. This repair manual covers the 1997 through 2004 model year Boxster and Boxster s. Bentley repair manuals provide the highest level of clarity and comprehensiveness for service and repair procedures. If you're looking for better understanding of your Boxster, look no further than bentley. Engines covered in this Porsche repair manual: 1997 1999 Porsche Boxster: 2.5 liter (m96/20) 2000 2004 Porsche Boxster: 2.7 liter (m96/22, m96/23) 2000 2004 Porsche Boxster s: 3.2 liter (m96/21, m96/24) Porsche Boxster transmission removal manual transmissions covered: (remove, install, external service) Porsche Boxster: 5-speed (g86/00 and g86/01) Porsche Boxster s: 6-speed (g86/20) automatic transmissions covered: (remove, install, external service) 1997 1999 Porsche Boxster: a86/00 2000 2004 Porsche Boxster: a86/05 2000 2004 Porsche Boxster s: a86/20