Hella 358166341 Mass Air Flow Sensor (MAF) OE Replacement

The Hella 358166341 is a direct-fit OE-quality Mass Air Flow (MAF) sensor engineered for precise air intake measurement and reliable engine management performance. Manufactured by Hella, a globally recognized Tier 1 automotive supplier with decades of original equipment experience, this sensor is built to meet or exceed original equipment specifications.

How It Works:

The mass air flow sensor is positioned between the air filter housing and the intake manifold. It continuously measures the volume and density of air entering the engine, relaying that data to the engine control unit (ECU) in real time. The ECU uses this information to calculate the correct fuel injection quantity, maintaining the optimal air/fuel mixture for efficient combustion, strong performance, and reduced emissions.

Key Features:

• OE-level quality construction for accurate, long-lasting performance
• Direct-fit replacement — no modifications required
• Restores proper air/fuel mixture calibration and engine response
• Helps reduce rough idle, hesitation, and increased fuel consumption caused by a faulty MAF sensor
• Manufactured by Hella, a trusted global OE supplier to major automotive brands
• Supports proper function of related emissions and engine management systems

A failing mass air flow sensor can trigger check engine lights, cause poor fuel economy, rough idle, loss of power, and increased exhaust emissions. Replacing a defective unit with the Hella 358166341 restores factory-correct sensor performance and protects connected engine management components from downstream errors.