VDO Gauges 5WK9638Z Mass Air Flow Sensor

The VDO Gauges 5WK9638Z is a direct replacement mass air flow (MAF) sensor designed to accurately measure the volume and density of air entering the engine. This sensor plays a critical role in engine management by providing the ECU with precise airflow data, enabling optimal fuel injection calculations for proper air-fuel mixture, improved performance, and reduced emissions.

Key Features:

• OE-quality hot-film mass air flow sensor technology for precise air measurement
• Direct-fit replacement design for simplified installation
• Engineered to meet or exceed original equipment specifications
• Durable construction for reliable long-term performance
• Includes integrated air temperature sensor for comprehensive engine management data

VDO is a trusted brand in automotive sensor technology with decades of experience supplying OE and aftermarket components. A faulty MAF sensor can cause rough idle, poor acceleration, decreased fuel economy, and check engine lights. This replacement sensor restores proper engine performance and fuel efficiency.