Hella 358166051 Mass Air Flow Sensor (MAF) Direct-Fit OE Replacement

The Hella 358166051 is a direct-fit, OE-quality Mass Air Flow (MAF) sensor designed to restore precise air intake measurement to your vehicle's engine management system. Sold individually, this is a new (not remanufactured) unit engineered to match original equipment specifications.

Key Features:

• OE-Level Accuracy: Engineered to meet the same high measuring precision standards as the original factory sensor, ensuring accurate air-to-fuel ratio calculations
• Hot-Film Sensor Technology: Utilizes advanced hot-film measurement technology for high air-mass measuring precision across a broad dynamic range
• Direct-Fit Replacement: Designed as a plug-and-play replacement — no modification required
• Not Tuned for Cold Air Intake: Calibrated for stock airbox configurations
• New Unit: Not remanufactured — factory-fresh construction for consistent, long-term reliability
• Robust Construction: Built for consistent performance across diverse environmental and operating conditions

The MAF sensor is located between the air filter housing and the intake manifold, where it measures intake air flow in real time. This data is critical for the ECU to adjust the air/fuel mixture accurately, support exhaust gas recirculation (EGR) control, and maintain optimum engine performance and fuel efficiency. A failing MAF sensor can cause poor fuel economy, loss of power, rough idle, and increased emissions. Replacing it with a quality Hella unit helps restore engine response and efficiency.

Hella is a globally recognized OEM supplier with over 120 years of automotive expertise, supplying sensors and electronics to vehicle manufacturers worldwide. UPC: 04082300804614