Bosch Ignition Rotor for Porsche 911S (1967–1973)

This Bosch ignition rotor is a direct-fit replacement for Porsche 911S applications listed in the fitment table below. It routes spark from the distributor cap to the correct cylinder and is a common tune-up item when refreshing the ignition system on early cars. 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: 91160292900
• Part type: Ignition rotor
• Fitment range: Porsche 911S, 1967–1973
• Function: Distributes ignition spark inside the distributor

Fitment & Compatibility

Use the fitment table below to confirm exact year coverage for your 911S. Early ignition parts can differ by distributor type and production year, so matching the table before ordering is worth the time.

If you want a second look before you order, send us the VIN and a photo of the distributor. We have been working with Porsche parts for over 20 years and still take the time to verify the details.