Exhaust Gas Temperature (Egt) Sensor for 2012-2014 Volkswagen Passat - Bosch 0986259152

Bosch 0986259152 exhaust gas temperature (egt) sensor for the 2012-2014 Volkswagen Passat 4-cylinder 2.0L sends exhaust temperature readings to the ECU. Its position is before the turbocharger.

• Sends precise temperature data to the ECU so SCR and DPF systems stay in their optimal range for regeneration and emission control
• Monitors exhaust heat to guard turbos, catalytic converters and diesel particulate filters against thermal overload
• Stainless steel housings, ceramic insulators and glass-to-metal hermetic seals for exhaust streams exceeding 1,600°F
• Monitors DOC/DPF inlet and outlet temperatures to confirm the regeneration window and complete soot burn-off
• Tracks SCR inlet temperature so dosing happens in the proper thermal window, helping prevent urea-derived deposits
• CAN-bus link to the ECU software for real-time onboard diagnostics data

Quick facts

• Part: Bosch 0986259152 exhaust gas temperature (egt) sensor
• Fits: 2012-2014 Volkswagen Passat 4-cylinder 2.0L
• Position: Before turbocharger
• Condition: New

A temperature fault code or a check engine light can mean this sensor is worn, though a damaged wiring connector or a restricted catalytic converter can be behind the same signs, so trace the fault before you replace it.

Fits

This is a direct-fit replacement for the 2012-2014 Volkswagen Passat 4-cylinder 2.0L, which takes one sensor.

Specifications

Installation notes

• Direct-fit connectors and standardized mounting threads allow quick installation.

Interchange: 03L906088ED