Prenco 4M-1055 Mass Air Flow Sensor MAF Replacement

The Prenco 4M-1055 is a direct-fit replacement Mass Air Flow (MAF) sensor engineered to restore accurate airflow measurement and proper fuel delivery to your vehicle's engine management system. As a critical component of the electronic fuel injection system, the MAF sensor communicates real-time intake air data to the engine control unit (ECU), enabling precise air-fuel ratio calibration for optimal performance, fuel economy, and emissions control.

Key Features:

• Designed to meet or exceed OEM specifications for fit, form, and function
• Engineered and tested for prolonged use under extreme underhood temperature conditions
• Built to withstand voltage fluctuations, shock, and vibration
• Constructed from premium materials for long-lasting durability
• Direct plug-and-play replacement — no wiring modifications required
• Helps resolve MAF-related diagnostic trouble codes (DTCs) including P0100–P0103

Prenco has been a trusted supplier of ignition and engine management products for OEM and aftermarket customers since 1939. The 4M-1055 MAF sensor is the reliable, cost-effective solution for restoring smooth idle, consistent throttle response, and proper fuel efficiency to your vehicle.