Hella 358166081 Mass Air Flow Sensor MAF OE-Quality Replacement

The Hella 358166081 is a direct-fit replacement mass air flow (MAF) sensor engineered to OEM quality standards. Positioned between the air filter housing and the intake manifold, the MAF sensor measures the volume and density of intake air in real time, enabling the engine control unit to precisely regulate the air/fuel mixture for optimal combustion efficiency.

Built on Hella's extensive original equipment manufacturing expertise, this sensor delivers the high flow measurement accuracy and long service life expected from a Tier 1 automotive supplier. A faulty or degraded mass air flow sensor can trigger symptoms including rough idle, hesitation, reduced power, increased fuel consumption, and illuminated check engine lights — making timely replacement essential to maintaining engine performance and emissions compliance.

Key Features:

• OE-quality construction for a precise, vehicle-specific fit
• High flow measurement accuracy for real-time air/fuel mixture adjustment
• Also supports EGR (exhaust gas recirculation) system control functions
• Engineered to restore factory performance and fuel economy
• Backed by Hella's OE manufacturing know-how and quality standards
• Direct plug-and-play replacement — no modifications required

Hella recommends replacing a dirty or defective mass air flow sensor rather than attempting to clean it, for reliable long-term results. Professional installation is recommended. Always consult your vehicle manufacturer's service manual prior to replacement.