Mass Air Flow Meter Sensor MAFH55-M12 16017-3S500
- Zhenhua Auto Parts Company’s Car Intake Manifold Air Pressure Sensor is specially designed for Chery, Changan, Geely and other vehicles. The brand is YZHIDIANF, which adopts Direct Fit design to ensure perfect matching with the vehicle and easy installation.
パラメーター表
| パラメータ | 詳細 |
|---|---|
| Product Full Name | Car Intake Manifold Air Pressure Sensor (MAP Sensor) |
| OE Part Number | F01R00E015 |
| Manufacturing Brand | YZHIDIANF |
| Applicable Vehicle Brands | Chery, Chana, Geely |
| Installation Fit Type | Direct Plug-in Fit |
| After-sales Warranty | 12ヶ月 |
| Standard Delivery Cycle | 3-7 Working Days |
| Supported Payment Methods | T/T、ウエスタンユニオン、PayPal |
| Core Monitoring Object | Engine Intake Manifold Pressure |
| 信号出力 | Real-time pressure data transmission to vehicle ECU |
車の取入口の多岐管空気圧センサーの利点
Accurate measurement
インテークマニホールド内の空気圧を正確に検出し、エンジンコントロールユニットに正確なデータを提供し、エンジン運転の正確性を確保することができます。.
Reliable quality
工場の仕様に従って製造され、高い品質基準と安定した性能により、故障の確率を効果的に低減し、耐用年数を延ばすことができる。.
車の取入口の多岐管空気圧センサーの利点
Improve fuel economy
正確な測定とデータにより、エンジンが燃料噴射量と点火時期をよりよく制御するのを助け、燃料利用効率を向上させ、燃料消費を節約し、所有者の使用コストを削減する。.
Enhance power performance
エンジンの燃料噴射量と点火時期を合理的に調整することで、エンジンの出力パワーを効果的に高め、車両の動力性能を向上させ、運転体験をより良くすることができる。.
環境汚染の削減
エンジンの正確な制御を助け、有害物質の排出を減らし、環境保護に役立ち、環境保護に対する現代社会の要求を満たす。.
Operational Guidance
取り付け手順は比較的簡単で、通常は古いセンサーを取り外し、製品を正しい位置に取り付け、関連ラインを接続するだけです。詳細な操作手順については、鎮華汽配有限公司の公式ウェブサイトの関連するインストールガイド記事を参照してください。.
申し込み
Match domestic mainstream models
This sensor fits Chery, Chana, Geely and many other domestic vehicle brands.
Monitor core intake parameter
It collects key intake manifold pressure data for matched vehicle engines.
Guarantee engine running state
Reliable data support keeps engines working normally and efficiently.
ヘルプセンター
よくあるご質問
Q1:What is the working principle of the car intake manifold air pressure sensor？
A1:It mainly works based on piezoresistive effect. When the pressure in the car intake manifold acts on the sensitive element (usually silicon diaphragm) of the sensor, the diaphragm will be deformed, and then the resistance value on the diaphragm will be changed. Through the Wheatstone bridge circuit, the change of resistance value is converted into an electrical signal, which is amplified and processed, and then transmitted to the electronic control unit (ECU) of the automobile. Based on this signal, the ECU can know the air intake of the engine, so as to accurately control the fuel injection amount and ignition timing, and ensure the efficient operation of the engine.
Q2: How to judge whether the car intake manifold air pressure sensor is faulty?
A2: Common signs of failure include difficulty in starting the engine, because sensor failure may lead to inaccurate fuel injection, too rich or too lean mixture; The idle speed is unstable, and the pressure signal error makes ECU unable to maintain stable idle speed; The acceleration is weak, and the wrong intake information limits the engine power output; The fuel consumption rises abnormally, and the unreasonable fuel supply causes waste. In addition, the fault light is on, and the fault code is read by the on-board diagnostic system (OBD). If it points to the intake manifold air pressure sensor, it is also an important prompt.
Q3: Will the failure of the car intake manifold air pressure sensor affect the exhaust emission?
A3: It will have a significant impact. Due to the sensor failure, the air intake measurement is inaccurate, the fuel injection cannot be accurately matched, and the mixture ratio is out of balance. When the mixture is too rich, the combustion is incomplete, and the contents of carbon monoxide (CO) and hydrocarbons (HC) in the tail gas increase greatly. If the mixture is too thin, the emission of nitrogen oxides (NOx) will increase, which will cause the automobile exhaust to exceed the standard, fail to pass the environmental protection test and pollute the environment.
Q4: What should I pay attention to when replacing the car intake manifold air pressure sensor?
A4:Be sure to choose the genuine sensor that is suitable for the vehicle model. Different models of engines have different requirements for air flow measurement accuracy and sensor parameters. Before removing the old sensor, it is necessary to disconnect the negative pole of the vehicle power supply to prevent the electronic components from being damaged by short circuit. When installing, make sure that the sensor is installed in the correct position, and the connecting line is not loose or damaged, so as to avoid bad signal transmission. After the installation is completed, clear the fault code, then start the vehicle, observe whether the idle speed of the engine is stable and whether the acceleration performance returns to normal. If necessary, use a professional diagnostic instrument to calibrate the sensor to ensure its perfect cooperation with the engine control system.
Q5:What factors may lead to premature damage of the car intake manifold air pressure sensor?
A5:Long-term exposure to high temperature and humidity, such as poor heat dissipation in engine compartment and moisture accumulation, will erode the internal circuits and components of the sensor; The air intake system leaks, and a large number of unfiltered impurities and dust enter the air intake manifold and attach to the sensitive parts of the sensor, causing wear or blockage; The vehicle is subjected to severe vibration and collision, which may loosen and damage the internal structure of the sensor; There are also voltage spikes and surges in the electrical system, such as abnormal voltage caused by generator failure, which are also easy to impact and damage the sensor.
必要なガイド
ターボソレノイドバルブの機能と動作原理の説明
10/21/2025
ターボソレノイドバルブは、ターボチャージャーへの空気の流れを制御します。これにより、ブースト圧を非常に細かく調整することができます。この部品は、エンジンが
続きを読む » ターボブーストソレノイドの不良を確認する方法は？
10/20/2025
車の加速が遅い、ターボラグがある、あるいはブースト圧が低いといった現象が見られるかもしれません。こうした問題は、多くの場合、ターボに何らかの不具合があることを示しています。
続きを読む » 
