This Bosch Starter Motor is a direct-fit replacement for Porsche 996/997 models from 1999-2011 listed in the fitment table below. Bosch has been a global leader in automotive technology since 1886, pioneering innovations like electronic fuel injection and oxygen (lambda) sensors that shaped modern engine management. Today, Bosch supplies OEM-quality sensors, engine electronics, ignition components, and braking parts found in vehicles worldwide. Known for precision engineering and reliable performance, Bosch parts are built to factory specifications for dependable fitment and long-term durability.Technical Details Manufacturer part number: SR-0451-X Part type: Starter Motor Application range: 1999-2011 Porsche model coverage: 996/997 Fitment notes: Confirm exact submodel trim such as Carrera, GT2, GT2 RS, GT3 RS, GT3 RS 4.0, Turbo, Turbo S against the table below. Fitment & CompatibilityUse the fitment table below to confirm year, model, and listed submodel coverage for this Bosch part. When multiple Porsche variants are covered, matching the exact application in the table is the best way to avoid ordering the wrong part.If you need help confirming the right Bosch part for your Porsche, send us your fitment details. We have been doing Porsche parts work for over 20 years and still treat fitment questions like they matter. Year Make Model Submodel Notes 1999 Porsche 911 Carrera 2000 Porsche 911 Carrera 2001 Porsche 911 Carrera 2002 Porsche 911 Carrera 2003 Porsche 911 Carrera 2004 Porsche 911 Carrera 2005 Porsche 911 Carrera 2002 Porsche 911 GT2 2003 Porsche 911 GT2 2009 Porsche 911 GT2 2011 Porsche 911 GT2 RS 2011 Porsche 911 GT3 RS 2011 Porsche 911 GT3 RS 4.0 2001 Porsche 911 Turbo 2002 Porsche 911 Turbo 2003 Porsche 911 Turbo 2009 Porsche 911 Turbo 2005 Porsche 911 Turbo S
