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Temperature Sensor
By OE Match
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
The OE MATCH Porsche Fuel Temperature Sensor is a engine management component designed to accurately monitor the temperature of the fuel within the fuel system on compatible Porsche models. This precision-engineered sensor continuously measures fuel temperature and transmits real-time data to the engine control unit (ECU), allowing the fuel injection system to optimise fuel delivery, combustion efficiency and emissions performance.
Fits:
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Diagram Ref No 24
The sensor is engineered to withstand continuous exposure to fuel, pressure fluctuations, vibration and varying operating temperatures. Designed as a replacement, it integrates seamlessly with the vehicle's engine management system, delivering correct performance and long-term reliability.
What This Product Does:
- Continuously monitors the temperature of the fuel.
- Sends accurate temperature data to the engine control unit (ECU).
- Allows the ECU to optimise fuel injection and combustion.
- Supports efficient engine performance and fuel economy.
- Helps reduce exhaust emissions.
- Assists reliable cold and hot engine operation.
- Forms an essential part of the engine management and fuel injection system.
Symptoms Of Wear Or Failure:
- Illuminated engine management or check engine warning light.
- Engine management fault codes relating to the fuel temperature sensor.
- Poor engine performance.
- Rough idle.
- Hesitation during acceleration.
- Increased fuel consumption.
- Difficult hot or cold starting.
- Reduced engine efficiency.
- Increased exhaust emissions.
- Intermittent engine management issues.
Why Replacement Matters:
- The fuel temperature sensor operates continuously in a demanding environment, where it is exposed to fuel, pressure changes, engine heat and constant vibration. Over time, the sensing element or internal electronics can deteriorate, causing inaccurate temperature readings or complete sensor failure.
- A faulty fuel temperature sensor can provide incorrect data to the ECU, leading to improper fuel injection calculations, reduced engine performance, poor fuel economy and increased emissions. If left unresolved, it may also trigger engine management warning lights and affect the overall efficiency of the fuel injection system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958919523
The product you are viewing cross references to these numbers
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Cylinder head / Vacuum pump (Model: CUDB,CUDC) Cayenne 92A (958) 4.2L DIESEL 2011-18 103-017
-
Coolant cooling system (PR:DD8) Cayenne 92A (958) 4.2L DIESEL 2011-18 105-075
-
Fuel collection pipe / Fuel line / high-pressure injector (Model: CUDB,CUDC) Cayenne 92A (958) 4.2L DIESEL 2011-18 107-042
-
Exhaust gas turbocharger / Oil pipe for Exhaust gas turbocharger (Model: CUDB,CUDC) Cayenne 92A (958)4.2L DIESEL 2011-18 202-085
OEMatch Temperature Sensor — Fit, Function, Confidence
OEMatch supplies temperature sensor replacements for Porsche models, chosen to support accurate engine management and safe operation. Many owners search for genuine or OEM temperature sensors; these are direct-fit alternatives designed to match the original form, fit and function.
Available Types
- Coolant temperature sensors
- Oil temperature sensors
- Intake air temperature (IAT) sensors
- Exhaust gas temperature (EGT) sensors
Understanding OEMatch Temperature Sensor
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original temperature sensor. OE (Original Equipment) refers to parts matching original specifications for the temperature sensor and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM temperature sensors engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. Temperature sensors monitor coolant, oil, intake air and exhaust temperatures and feed real-time data to the engine control unit to regulate fuelling, ignition timing, emissions systems and cooling fan operation. Accurate readings support consistent performance, emissions compliance and fuel economy in varying load and climate conditions.
Benefits Include
- Accurate temperature readings for ECU adjustments
- Improved fuel economy and engine efficiency
- Protection against overheating and related engine damage
Why Temperature Sensor Wear and Fail
- Thermal fatigue from repeated heating cycles
- Corrosion or oxidation at electrical connectors
- Contamination from coolant or oil damaging sensing elements
The Importance of Replacing with OEMatch Temperature Sensor
Timely replacement of a faulty temperature sensor helps maintain correct engine management and prevents symptoms such as fluctuating gauge readings, rough idle, reduced fuel economy or overheating. Using replacements selected for Porsche applications reduces the risk of misreported temperatures and supports consistent ECU response across operating conditions, contributing to engine protection and reliable vehicle operation.
Advantages
- Designed to match original-spec dimensions where applicable
- Compatible with factory sensor locations and mounting points
- Available for a wide range of Porsche models and engine types
Support & Advice
These items affect safety-critical systems. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and specified fasteners; if sensors are part of systems with hidden sensors or require recalibration, seek professional installation and follow Porsche-specific guidance.
