Hella 009107271 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for GM and More

The Hella 009107271 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for a wide range of vehicles including Buick, Chevrolet, GMC, and Saab models. This sensor ensures optimal engine performance by monitoring coolant temperature and helping regulate engine management systems.

• Engine Coolant Temperature Sensor with part number 009107271
• Black color matching original equipment
• Bolted mounting type with M12x1.5 thread size
• Two electrical connectors for secure connection
• NTC sensor type with resistance values of 311 Ohm
• Rated voltage of 12V with temperature range around 25°C
• Includes seal for proper installation and leak prevention

Detailed Features and Specifications

This Hella sensor is engineered as an NTC (Negative Temperature Coefficient) sensor, providing reliable resistance changes in response to coolant temperature variations. The sensor’s resistance is specified at 311 Ohms, ensuring precise temperature measurement critical for engine control units. Its black color and bolted mounting type with M12x1.5 thread size allow for direct replacement of original parts without modification. The two-connector design supports stable electrical connections, while the included seal helps maintain system integrity by preventing coolant leaks.

Hella Brand Line Quality

The Hella brand line is known for producing high-quality automotive sensors and components that meet OEM standards. This Engine Coolant Temperature Sensor from Hella is part of their comprehensive sensor range, designed to deliver consistent performance and durability across multiple vehicle makes and models. Using Hella parts ensures compatibility and reliability in critical engine monitoring applications.

Compatible Vehicles and Applications

• Compatible with Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, and Suzuki vehicles
• Fits models such as Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, Buick LaCrosse, Saab 9-5, and more
• Ideal for engine coolant temperature monitoring in various GM trucks, SUVs, and sedans

Common Issues Addressed by This Sensor

• Incorrect engine temperature readings causing poor fuel efficiency
• Engine overheating due to faulty coolant temperature feedback
• Check engine light triggered by sensor failure
• Erratic engine performance related to temperature sensor malfunction
• Cooling system diagnostic trouble codes (DTCs) related to temperature sensor

Installation Notes and Tips

• Ensure engine is cool before sensor removal to avoid burns or coolant spills
• Use appropriate tools for M12x1.5 thread size to avoid damage
• Replace the seal included with the sensor to prevent leaks
• Verify electrical connector fitment and secure connection
• Check for any coolant leaks after installation and during initial engine run

Quality Assurance and Warranty

Hella Engine Coolant Temperature Sensors are manufactured to meet strict quality standards and OEM specifications. The 009107271 sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Hella products typically come with manufacturer-backed warranties covering defects in materials and workmanship.