Bosch 0986259150 Exhaust Gas Temperature (EGT) Sensor - Before Particulate Filter

Bosch EGT Sensor for Touareg

Bosch Exhaust Gas Temperature (EGT) Sensor 0986259150 provides direct exhaust temperature monitoring for emission control systems. It is a fitment-specific replacement for the 2011-2012 Volkswagen Touareg before the particulate filter, with a rectangular 2-terminal male blade connector for OE-style electrical connection.

Built with heat-resistant materials and validated to OE standards, this Bosch EGT sensor helps the engine control unit read exhaust temperature accurately so regeneration timing and aftertreatment protection stay within the expected range. Bosch 0986259150 is a practical choice for Volkswagen Touareg diesel emission system service where precise temperature feedback matters.

Key Features

• Exhaust Gas Temperature (EGT) Sensor for emission control applications
• Fits 2011-2012 Volkswagen Touareg, before particulate filter
• Rectangular connector shape with 2 blade terminals
• Male connector and male terminal design for OE-style fitment
• Heat-resistant construction for high-temperature exhaust environments
• OE-validated design for reliable sensor output and long service life
• Part number 0986259150 for accurate catalog matching

Detailed Description

Bosch 0986259150 is an exhaust gas temperature sensor used to measure exhaust heat before the particulate filter on the Volkswagen Touareg. The sensor sends critical temperature data to the ECU, helping the system manage dosing strategy and trigger regeneration events at the proper time. That feedback also supports protection of turbos, catalytic converters, DPFs, and SCR components from excessive thermal load.

This Bosch Exhaust Gas Temperature (EGT) Sensor line focuses on accurate real-time monitoring in demanding exhaust environments. For buyers searching for a 2011-2012 Volkswagen Touareg exhaust gas temperature sensor before particulate filter, Bosch 0986259150 matches the application and connector style needed for a direct replacement.

This part cross-references 059906088AB for the same application.

What It Helps Address

• Faulty exhaust temperature readings reported by the ECU
• Incorrect regeneration timing in the aftertreatment system
• Excess heat exposure to DPF, SCR, catalytic converter, or turbo components
• Emission system warning lights tied to EGT sensor performance
• Driveability issues caused by inaccurate exhaust temperature data

Installation Notes and Tips

Confirm the vehicle is a 2011-2012 Volkswagen Touareg and verify the sensor location before the particulate filter before ordering. Match the rectangular connector, 2-terminal blade layout, and male connector/terminal configuration to the original part. Inspect the harness and connector for heat damage or corrosion during replacement so the new sensor can deliver stable readings.

Quality Assurance

Bosch validates this EGT sensor to OE standards and uses robust, heat-resistant materials for service in extreme exhaust temperatures. Part number 0986259150 is built for dependable operation in emission control systems where accurate temperature measurement is required.