Bosch 150A Alternator for Porsche 997/991 Boxster/Cayman (2009–2013)

This Bosch alternator is a direct-fit charging system replacement for Porsche 997/991, Boxster, and Cayman applications 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. Bosch alternators are built to restore proper charging output, battery recovery, and electrical system stability without guesswork on mounting or connector fitment.

Technical Details

• Manufacturer part number: AL-0898-N
• Part type: Alternator
• Output: 150 amp, 14 volt
• Internal regulator and fan design
• Check pulley and charging specifications against the original unit before installation

Fitment & Compatibility

Use the fitment table below to confirm year and submodel details before ordering.

If you need help checking fitment, send us your VIN. We have been working with Porsche parts for over 20 years, and we still treat fitment questions like they matter.