Bosch AGM Battery for Porsche 996/997/Boxster/Cayman/Cayenne/718 Boxster/718 Cayman (2002–2019)

This Bosch AGM battery is a direct-fit replacement for Porsche 996, 997, Boxster, Cayman, Cayenne, 718 Boxster, and 718 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.

Technical Details

• Manufacturer part number: S6587B
• Battery type: AGM starter battery
• BCI group size: 94R / H7 / L4
• Capacity and output: 80 Ah, 800 CCA, 920 CA
• Case size: 315 x 175 x 190 mm

Fitment & Compatibility

Use the fitment table below to confirm year and model coverage before ordering. Check trim-specific notes and compare the cleaned manufacturer part number if your car has mid-year changes.

If you want a second set of eyes on the fitment, send us your VIN. We have been handling Porsche parts and brake work for over 20 years, and we still treat fitment questions like they matter.