Bosch Ignition Control Unit for Porsche 964/928/944 (1985–1994)

This Bosch ignition control unit is a direct-fit replacement for Porsche 964, 928, and 944 applications listed in the fitment table below. It is used to manage ignition-trigger signals and restore proper spark control when the original module has failed or become heat-sensitive. 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: Not listed in the export
• Part type: Ignition control unit
• Fitment range: Porsche 964/928/944, 1985–1994
• Function: Electronic ignition control and trigger management

Fitment & Compatibility

Use the fitment table below to confirm exact year and model coverage. Ignition electronics can vary by engine family and production year, so matching the table to the car is the best first check.

If you want help comparing your original module to the application list, send us the VIN and any numbers stamped on the existing unit. We have been working with Porsche parts for over 20 years and can help sort out the details.