Bosch 0986259012 Exhaust Gas Temperature Sensor

The Bosch 0986259012 Exhaust Gas Temperature Sensor (EGT/EGTS) provides accurate, real-time monitoring of exhaust system temperatures and communicates critical data to the vehicle's ECU for optimal engine performance and emissions control. This genuine Bosch sensor plays a vital role in protecting high-value components such as turbochargers, catalytic converters, diesel particulate filters (DPF), and selective catalytic reduction (SCR) systems from heat-related damage.

Key Features:

• 2-terminal design with 320mm (12.6") cable length for flexible installation
• M14x1.5 thread size for secure mounting
• Designed for fitment before the diesel particulate filter (DPF)
• Converts exhaust gas temperature into precise voltage signals for ECU monitoring
• Helps reduce emissions and maintain optimal engine operating conditions
• Premium OE-quality construction for reliable, long-lasting performance

This sensor is commonly installed at critical measurement points including before or after the turbocharger, diesel oxidation catalyst, DPF, SCR systems, and high-pressure EGR cooling systems. Compatible with Mercedes-Benz vehicles and cross-references to OEM part numbers A0009056404 and A0081532228.