Hella 1332396 Engine Coolant Temperature Sensor

The Hella 1332396 is an engine coolant temperature sensor designed for classic Volvo fuel injection systems. This sensor is a critical component of the engine management system, monitoring coolant temperature and sending data to the engine control unit to optimize fuel delivery, ignition timing, and emissions control.

Key Features:

• 2-prong connector design with blue insulator for reliable electrical connection
• Fuel injection (FI) type connector for direct OEM integration
• Monitors engine operating temperature to prevent overheating
• Provides accurate temperature data for ECU calibration
• OEM-quality construction for reliable long-term performance

A failed coolant temperature sensor can cause several symptoms including an inoperative temperature gauge, engine overheating without warning, cooling fans that don't activate or won't turn off, and poor fuel economy. This sensor is essential for proper engine management system operation and should be replaced at the first sign of failure to prevent potential engine damage.