Bosch Ignition Condenser for Porsche 914-4/912E (1974–1976)

This Bosch Ignition Condenser is a direct-fit replacement for Porsche 914-4 and 912E applications listed in the fitment table below. It is used in breaker-point ignition systems to control contact arcing and support a clean spark signal. 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.

A weak condenser can contribute to point burn, rough running, and intermittent spark. Replacing it during tune-up work helps keep point-triggered ignition systems stable.

Technical Details

• Manufacturer part number: 1-237-330-252
• Part type: Ignition condenser
• Bosch condenser for breaker-point distributor ignition service
• Commonly linked to OE reference 021905295B

Fitment & Compatibility

Use the fitment table below to confirm whether your car is a 1974–1975 914-4 or a 1976 912E.

If you need help sorting out the correct part for your Porsche, send us your VIN. We have been helping Porsche owners and shops with fitment questions for over 20 years, and the small details still matter because they do.