Temperature Sensor Exhaust Gas. Porsche 958 Cayenne 3.0L Diesel 2015-18  ❭  95860628831

Temperature Sensor Exhaust Gas.
The OE Match Exhaust Gas Temperature Sensor is a premium-quality replacement engine management and emissions control component designed to accurately monitor exhaust gas temperatures on compatible Porsche models. Manufactured to OE specifications for fit, accuracy and durability, this precision sensor continuously measures exhaust gas temperatures and transmits real-time data to the engine control unit (ECU), enabling optimum engine performance, turbocharger protection and efficient emissions control.  

Fits:

Diagram Ref No 33

Manufactured with a high-temperature-resistant sensing element, stainless steel probe and heat-resistant wiring harness, the sensor is engineered to withstand extreme exhaust temperatures, vibration, moisture and repeated thermal cycling. Designed for direct OE-style installation, it integrates seamlessly with the original engine management and exhaust after-treatment systems, restoring accurate temperature monitoring and reliable system operation.  

What This Product Does:

• Monitors exhaust gas temperature.
• Sends accurate temperature data to the engine control unit (ECU).
• Helps protect the turbocharger and exhaust components from excessive heat.
• Supports efficient engine management and fuel delivery.
• Assists the operation of the emissions control system.
• Supports diesel particulate filter (DPF) regeneration where applicable.
• Restores factory exhaust temperature monitoring.
• Forms an essential part of the engine management and exhaust system.

Symptoms Of Wear Or Failure:

• Illuminated engine management or check engine warning light.
• Exhaust temperature sensor fault codes.
• Reduced engine performance.
• Vehicle entering limp-home mode.
• Increased fuel consumption.
• Failed or interrupted DPF regeneration on diesel models.
• Reduced turbocharger performance.
• Increased exhaust emissions.
• Failed emissions or MOT inspection.
• Intermittent engine management faults.

Why Replacement Matters:

• The exhaust gas temperature sensor operates in one of the harshest environments on the vehicle, where it is continually exposed to extreme temperatures, vibration and rapid heating and cooling cycles. Over time, the sensing element can deteriorate or become contaminated, while prolonged heat exposure may affect the wiring or electrical connections.
• A faulty sensor can provide inaccurate temperature readings to the ECU, preventing the engine management system from accurately controlling fuel delivery, turbocharger operation and emissions functions. On diesel models, incorrect readings may also interfere with diesel particulate filter regeneration, increasing soot accumulation and the risk of costly emissions system repairs.
• Replacing a worn or faulty sensor restores accurate exhaust temperature monitoring and ensures the engine and emissions systems operate efficiently. The OE Match Exhaust Gas Temperature Sensor is manufactured to OE standards using premium-quality materials, providing factory-style fitment, precise performance and long-lasting durability, helping maintain engine efficiency, emissions compliance and the reliability expected from your Porsche.

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