Cylinder head temperature sensor – Porsche 964

Cylinder head temperature sensor for precise measurement of engine temperature – Bosch quality and direct replacement.

Details at a glance

• Original Bosch sensor
• Precisely measures the cylinder head temperature
• Important input parameter for motor control
• Current Porsche spare parts change – delivery with modified 993 sensor

Description

The cylinder head temperature sensor measures the engine's thermal load and provides the engine control unit with crucial data for regulating injection, ignition timing, and idle speed. A faulty sensor can lead to rough engine running, increased fuel consumption, or error messages.

Since Porsche has revised this component, a sensor from the 993 range, along with the necessary small parts, is now used. This sensor completely replaces the original 964 component and is technically compatible.

Technical data

• Manufacturer: Bosch
• Type: Cylinder head temperature sensor
• Diagram reference number: 20

Compatibility / Vehicle Assignment

• Porsche 964 C2 – 1989 to 1994
• Porsche 964 C4 – 1989 to 1994
• Porsche 964 Carrera RS – 1989 to 1994

Scope of delivery

• 1× Cylinder head temperature sensor (Bosch)
• Small parts according to Porsche spare parts modification

Notice

Porsche has revised this sensor – the current 993 specification is supplied, fully compatible with the 964.