Hella 010376121 Exhaust Gas Temperature EGT Sensor

The Hella 010376121 (also known as 6PT 010 376-121) is a precision exhaust gas temperature sensor designed to monitor critical exhaust system temperatures. This sensor plays a vital role in modern emission control systems by detecting temperature in front of the catalytic converter or diesel particulate filter and transmitting this data as a voltage signal to the engine control unit.

Key Features:

• 540mm cable length for flexible installation
• 2-pole electrical connector for reliable signal transmission
• Bolted mounting type for secure attachment
• OE-quality construction meeting original equipment standards
• Compatible with multiple Mercedes-Benz OE numbers including A0009058804, A0051532228, and A0071539528

This sensor utilizes a thermistor-based design that changes resistance based on exhaust gas temperature, enabling the engine control unit to optimize air-fuel ratio, manage particulate filter regeneration, and reduce emissions. The result is improved engine efficiency, optimized performance, and lower fuel consumption while protecting exhaust system components from critical overheating.