Prenco 4M-1006 Mass Air Flow Sensor MAF Replacement

The Prenco 4M-1006 is a direct-fit replacement Mass Air Flow (MAF) sensor engineered to restore proper air metering to your vehicle's electronic fuel injection system. The MAF sensor is a critical component that measures the volume and density of air entering the engine, allowing the Engine Control Unit (ECU) to calculate and deliver the precise fuel mass needed for optimal combustion.

Key Features:

• Designed to meet or exceed OEM specifications for fit, form, and function
• Engineered and tested for prolonged use under extreme underhood temperature changes
• Built to withstand voltage fluctuations, shock, and vibration
• Constructed from premium materials to resist deterioration and damaging vibrations
• Direct plug-and-play replacement — no modification required
• Brand new unit, not remanufactured

Prenco has been a trusted supplier of ignition and engine management components to both OE and aftermarket customers since 1939. Replacing a faulty MAF sensor can resolve symptoms such as rough idle, poor fuel economy, hesitation on acceleration, and check engine light codes related to air/fuel mixture faults.