Specification Brand : ACE4U BulletPoint1 : Precision-manufactured and assembled sensing elements are used for precise air flow measurement to restore your car's original driving performance; BulletPoint2 : Qualified equipment and advanced testing, plus 109% strict quality inspection, ensure an impeccable customer experience; Fast response, high durability; BulletPoint3 : Light and portable, easy to install & clean and can be replaced directly. BulletPoint4 : Mass Air Flow Sensor (MAF) determines the mass of air entering a vehicle's fuel injection engine, and passes that data to the engine control unit. This balances the air and fuel ratio to promote successful combustion. BulletPoint5 : When the MAF Sensors goes bad, it can lead to various symptoms, ranging from an illuminated check engine light to rough running and misfiring. BulletPoint6 : Welcome and I wish you a happy life, my friend. Color : One Color ExternallyAssignedProductIdentifier : 7505690951593 ItemName : 22204-42011 MAF Sensor Mass Air Flow Meters 2220442011 LS400 SC400 GS300 SC300 91-95 -Water Hose Meter ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-flowmeters Manufacturer : ACE4U MeasurementAccuracy : 1 ModelName : 1005005972859465 ModelNumber : 1005005972859465 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 1005005972859465 ProductDescription : Measure the optimal concentration of mixed air flow into the engine, so that the engine electronic control unit can correctly determine the amount of fuel injection Replacing the Mass Air Flow Sensor can improve fuel efficiency and reduce emissions, thereby improving idling instability, poor acceleration, and black smoke from the exhaust pipe, while optimizing exhaust emissions. Please compare the original sensor on your car with the picture sensor to make sure you buy the correct one ProductSiteLaunchDate : 2024-09-09T08:50:42.080Z Size : One Size UnitCount : 1 UnspscCode : 41113700