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Porsche > Boxster 718 (982) 2017>> > Piezas de reconstrucción del motor > Admisión e inyección de aire >

Unidad de vacío

Unidad de vacío

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Unidad de vacío para el sistema de admisión de aire. Porsche 970 / 981 / 986 / 987 / 991 / 993 / 996 / 997 / 982 / 992 - 0PB129061, 99711046202, 99311046201, 99311046202
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Unidad de vacío para el sistema de admisión de aire. Porsche 970 / 981 / 986 / 987 / 991 / 993 / 996 / 997 / 982 / 992
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Unidad de vacío para sistema de admisión de aire.
Vendidos cada uno.

Se adapta a:
Porsche 970 Panamera GTS 4.8L V8 MKI 2009>>2013
Porsche 970 Panamera GTS 4.8L V8 MKII 2014>>2016
Porsche 981 Boxster S 3.4L 2012>>2016
Porsche 981 Cayman S 3.4L 2014>>2016
Porsche 981 Caimán GT4 3.8L 2016
Porsche 981 Boxster Spyder 3.8L 2016
Porsche 986 Boxster 2.7L 1999>>2004
Porsche 986 Boxster S 3.2L 1999>>2004
Porsche 987 Boxster 2.7L MKI 2005>>2008
Porsche 987 Boxster S 3.2L / 3.4L MKI 2005>>2008
Porsche 987 Boxster 2.9L MKII 2009>>2012
Porsche 987 Boxster S 3.4L MKII 2009>>2012
Porsche 987 Caimán 2.7L MKI 2006>>2008
Porsche 987 Cayman S 3.4L MKI 2006>>2008
Porsche 987 Cayman 2.9L MKII 2009>>2012
Porsche 987 Cayman S/R 3.4L MKII 2009>>2012
Porsche 991.1 Carrera 2S / 4S 3.8L MKI 2012>>2016
Porsche 991.1 R / GT3 RS 4.0L 2014>>2016
Porsche 993 Carrera 2 / 4 1994>>1997
Porsche 993 Carrera 2S / 4S 1994>>1997
Porsche 993 Carrera RS 1994>>1997
Porsche 996 Carrera 2 / 4 / C4S 1997>>2005
Porsche 996 GT3 1999>>2005
Porsche 997 Carrera 2 / 2S MKI 2005>>2008
Porsche 997 Carrera 4 / 4S MKI 2005>>2008
Porsche 997 Carrera 2 / 2S MKII 2009>>2012
Porsche 997 Carrera 4 / 4S MKII 2009>>2012
Porsche 997 GT3 2007>>2012
Porsche 982 Boxster Spyder RS 2019 >>
Porsche 982 Cayman GT4 2019 >>
Porsche 992 GT3/RS/ST 4.0L 2021>>

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Air Intake Vacuum Units – Precision Airflow Control for Porsche Performance

Air intake vacuum units are critical components in your Porsche’s engine management and intake control systems. These units regulate airflow and vacuum pressure to ensure efficient combustion, smooth idling, and responsive throttle performance. They also assist with various engine functions, including actuator operation, flap control, and emissions regulation — maintaining the perfect balance of air and fuel for optimal performance.

At Design911, we stock a complete selection of genuine and high-quality air intake vacuum units for models such as the Porsche 911, Boxster, Cayman, Cayenne, Macan, and Panamera models. Each part is engineered for durability, precision, and seamless integration, helping to maintain your Porsche’s performance, reliability, and efficiency.

What Do Air Intake Vacuum Units Do?

The air intake vacuum unit controls and stabilises airflow within the engine’s intake system. Its key functions include:

  • Regulating vacuum pressure for intake flap and actuator control.
  • Optimising air distribution to improve torque and efficiency.
  • Assisting in emissions management by adjusting airflow dynamically.
  • Supporting smooth transitions between load conditions and throttle positions.

By ensuring consistent vacuum pressure, these units help your Porsche’s engine breathe efficiently — resulting in refined performance and enhanced driveability.

Why Do Air Intake Vacuum Units Fail?

Due to constant exposure to heat, vibration, and fluctuating pressures, vacuum units can deteriorate over time. Common causes of failure include:

  • Vacuum leaks caused by cracked housings or brittle hoses.
  • Internal diaphragm wear reducing vacuum control efficiency.
  • Heat damage from prolonged engine operation.
  • Corrosion or contamination affecting valves or connections.
  • Age-related material fatigue or mechanical sticking.

Symptoms of a failing vacuum unit include rough idle, loss of low-end torque, poor throttle response, check engine light, or erratic intake flap operation.

Why Replace a Faulty Air Intake Vacuum Unit?

A malfunctioning vacuum unit can disrupt airflow and air-fuel ratios, leading to reduced performance and increased emissions. Replacing worn or damaged units ensures consistent vacuum regulation and reliable engine operation.

Benefits of replacement include:

  • Restored intake control and throttle response.
  • Improved fuel efficiency and combustion balance.
  • Enhanced power delivery and smoother idle.
  • Long-term durability with manufacturer-quality materials.

All air intake vacuum units available at Design911 are built from high-grade materials and precision-engineered components designed to withstand high temperatures and pressures — ensuring dependable performance in all driving conditions.

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