空气质量/流量传感器
- Porsche 958 卡宴 V6 3.6L 汽油 300Hp 2010-17
- Porsche 958 卡宴 V6 3.0L 柴油 245HP 2010-17
- Porsche 958 Cayenne S V8 4.8L 汽油 400HP 2010-17
- Porsche 958 卡宴 S V8 4.2L 柴油机 382HP 2010-17
- Porsche 958 卡宴 GTS V8 4.8L 汽油 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L 汽油 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L 汽油 550HP 2010-17


Fits:
Porsche Cayenne 958 V6 3.0L Diesel 2011-18
Porsche Macan 95B V6 3.0L Diesel 2014-18
A mass airflow sensor is used to determine the mass of air entering an electronically fuel-injected engine. The air mass information is necessary for the engine control unit (ECU) to calculate and deliver the correct fuel mass to the engine. Air changes its density as it expands and contracts with temperature and pressure. In automotive applications, air density varies with the ambient temperature and altitude, and this is an ideal application for a mass sensor.
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95560612350
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- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
- Porsche 95B.1 Macan S Diesel 3.0L V6 258Bhp 2014-18

Fits:
Porsche Cayenne 958 V6 3.0L Diesel 2011-18
Porsche Macan 95B V6 3.0L Diesel 2014-18
A mass airflow sensor is used to determine the mass of air entering an electronically fuel-injected engine. The air mass information is necessary for the engine control unit (ECU) to calculate and deliver the correct fuel mass to the engine. Air changes its density as it expands and contracts with temperature and pressure. In automotive applications, air density varies with the ambient temperature and altitude, and this is an ideal application for a mass sensor.
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95560612350
您正在查看的产品与这些编号存在交叉引用关系
- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
- Porsche 95B.1 Macan S Diesel 3.0L V6 258Bhp 2014-18

Fits:
Porsche Cayenne 958 V6 3.6L 2011-18
A mass airflow sensor is used to determine the mass of air entering an electronically fuel-injected engine. The air mass information is necessary for the engine control unit (ECU) to calculate and deliver the correct fuel mass to the engine. Air changes its density as it expands and contracts with temperature and pressure. In automotive applications, air density varies with the ambient temperature and altitude, and this is an ideal application for a mass sensor.
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95860612500
您正在查看的产品与这些编号存在交叉引用关系
- Porsche 958 Cayenne V6 3.6L Petrol 300Hp 2010-17

Fits:
Porsche Cayenne 958 V6 3.6L 2011-18
A mass airflow sensor is used to determine the mass of air entering an electronically fuel-injected engine. The air mass information is necessary for the engine control unit (ECU) to calculate and deliver the correct fuel mass to the engine. Air changes its density as it expands and contracts with temperature and pressure. In automotive applications, air density varies with the ambient temperature and altitude, and this is an ideal application for a mass sensor.
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95860612500
您正在查看的产品与这些编号存在交叉引用关系
- Porsche 958 Cayenne V6 3.6L Petrol 300Hp 2010-17


Fits:
Porsche 958 Cayenne 4.2L DIESEL 2011-18
A mass airflow sensor is used to determine the mass of air entering an electronically fuel-injected engine. The air mass information is necessary for the engine control unit (ECU) to calculate and deliver the correct fuel mass to the engine. Air changes its density as it expands and contracts with temperature and pressure. In automotive applications, air density varies with the ambient temperature and altitude, and this is an ideal application for a mass sensor.
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95860612510
您正在查看的产品与这些编号存在交叉引用关系
- Porsche 958 Cayenne S V8 4.2L Diesel 382HP 2010-17
#日立#
适合:
保时捷 958 卡宴 4.2L 柴油 2011-18
空气质量流量传感器用于确定进入电子燃油喷射发动机的空气质量。空气质量信息对于发动机控制单元 (ECU) 计算和向发动机输送正确的燃油质量必不可少。空气会随着温度和压力的膨胀和收缩而改变其密度。在汽车应用中,空气密度会随着环境温度和海拔高度而变化,这是质量传感器的理想应用。
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95860612510
您正在查看的产品与这些编号存在交叉引用关系
- Porsche 958 Cayenne S V8 4.2L Diesel 382HP 2010-17

Fits:
Porsche 958 Cayenne 4.2L DIESEL 2011-18
A mass airflow sensor is used to determine the mass of air entering an electronically fuel-injected engine. The air mass information is necessary for the engine control unit (ECU) to calculate and deliver the correct fuel mass to the engine. Air changes its density as it expands and contracts with temperature and pressure. In automotive applications, air density varies with the ambient temperature and altitude, and this is an ideal application for a mass sensor.
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相关编号、被取代编号、交叉引用编号或替代编号,供比较之用。
95860612510
您正在查看的产品与这些编号存在交叉引用关系
- Porsche 958 Cayenne S V8 4.2L Diesel 382HP 2010-17


Fits:
Porsche 991.1 Carrera 2012-16
Porsche 991 R / GT3 / GT3 RS 2014-18
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GT4 2016
Porsche 958 Cayenne 4.8L S / GTS / Turbo 2011-18
Porsche 970 Panamera 3.6L 2011-16
Porsche 970 Panamera S 4.8L 2010-13
Porsche 970 Panamera 4.8L GTS / Turbo 2010-16
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
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94860618000
您正在查看的产品与这些编号存在交叉引用关系
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 991.1 Carrera C2 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
空气质量传感器——保时捷性能的精密气流测量
空气质量传感器(也称为空气质量流量传感器或 MAF 传感器)是保时捷发动机管理系统中的关键部件。它们测量进入发动机的空气的精确体积和密度,使发动机电子控制单元 (ECU) 能够计算出正确的空燃比,从而实现高效燃烧、性能提升和排放控制。
Design911 为保时捷 911、Boxster、Cayman、Cayenne、Macan 和 Panamera 等车型提供全系列原装高品质空气质量传感器。每个传感器都经过精心设计,确保精准的测量、灵敏的响应和长期的可靠性,从而确保平稳的动力输出、最佳的燃油经济性和稳定的发动机性能。
空气质量传感器有什么作用?
空气质量传感器监测进入发动机的空气流量,并将数据发送至车辆的ECU(发动机控制单元)。其主要功能包括:
- 测量进气量以计算最佳空燃比。
- 确保高效燃烧,满足性能和排放要求。
- 根据驾驶条件调整燃油输送,从而提高燃油经济性。
- 在所有负载和温度下保持发动机平稳运行。
正常运行的 MAF 传感器可确保您的保时捷发挥其设计的响应能力、效率和精度。
空气质量传感器为何会失效?
空气质量传感器是精密的电子元件,随着时间的推移,其性能可能会因污染、磨损或电气问题而下降。常见的故障原因包括:
- 传感器线上覆盖的污垢、油蒸气或空气过滤器残留物造成的污染。
- 线束或连接器出现电气故障或腐蚀。
- 传感器因长时间高温而烧坏。
- 传感器下游的空气泄漏导致读数不正确。
- 使用低质量的空气过滤器或维护不当导致碎屑进入进气口。
空气质量传感器故障的症状包括怠速不稳、动力下降、加速不良、油耗增加或发动机警告灯亮起。
为什么要更换有故障的空气质量传感器?
故障或不准确的空气流量传感器会严重影响您的保时捷性能,导致驾驶性能下降、油耗过高,并可能损坏其他发动机部件。更换空气流量传感器可以恢复正常的气流测量和发动机效率。
更换的好处包括:
- 恢复油门响应和平稳的动力输出。
- 优化燃油经济性和排放控制。
- 防止失速、犹豫或失火。
- 可靠、制造商品质的传感器性能和寿命。
所有提供的空气质量传感器均符合或超过严格的工程标准,采用先进的材料和传感器技术,实现精确的气流测量和持久的耐用性。