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Porsche // 997 (911) MK1 2005-2008 // 997 MK1 GT2 2007-09
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- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
The Boost Pressure Sensor is a high-precision engine management sensor designed to monitor boost pressure and intake manifold pressure within turbocharged and forced-induction engine systems. By continuously measuring air pressure and relaying real-time data to the engine control unit (ECU), the sensor enables accurate control of turbocharger operation, fuel delivery, ignition timing, and overall engine performance.
Fits:
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
Diagram Ref No 27
Manufactured to OEM-quality standards, the pressure sensor is engineered for dependable operation in demanding engine environments, providing fast and accurate pressure readings under varying load and boost conditions. It plays a crucial role in maintaining engine efficiency, drivability, emissions compliance, and turbocharger reliability.
What This Product Does:
- Measures boost and intake manifold pressure within the engine system
- Sends pressure data to the ECU for engine management calculations
- Helps regulate turbocharger boost levels and performance
- Supports accurate fuel injection and ignition timing adjustments
- Optimises engine power, fuel economy, and emissions
- Protects the engine against incorrect boost pressure conditions
Symptoms Of Wear Or Failure:
- Loss of engine power or acceleration
- Turbocharger underboost or overboost conditions
- Poor throttle response and hesitation
- Check engine light illumination
- Engine entering limp-home mode
- Increased fuel consumption
- Erratic boost pressure readings
- Engine management fault codes related to boost pressure monitoring
Why Replacement Matters:
- Restores accurate boost pressure measurement and monitoring
- Ensures proper turbocharger operation and boost control
- Improves engine responsiveness and power delivery
- Supports fuel efficiency and emissions performance
- Prevents unnecessary stress on turbocharger and engine components
- Reduces the likelihood of limp mode activation and ECU faults
- Maintains reliable communication between the ECU and engine sensors
- Helps preserve long-term engine reliability and driving performance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAC906051D
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