Hella 358166181 Mass Air Flow Sensor (MAF) - OE Replacement

The Hella 358166181 is a direct-fit, OE-quality replacement mass air flow (MAF) sensor engineered for precise intake air measurement. Located between the air filter housing and the intake manifold, the MAF sensor continuously monitors the volume of air entering the engine, providing real-time data to the engine control unit (ECU) for accurate air/fuel mixture calibration.

Built on Hella's extensive original equipment expertise, this sensor delivers the high flow measurement accuracy and reliable signal output needed to maintain optimal engine performance, fuel efficiency, and emissions compliance. A failing or contaminated MAF sensor can cause rough idle, reduced power, poor fuel economy, increased emissions, and check engine lights — making timely replacement with a quality part critical.

Key Features:

• OE-level quality construction for a precise, factory-correct fit
• High flow measurement accuracy for real-time air/fuel mixture optimization
• Stable and precise output signal for reliable ECU communication
• Supports EGR system functionality as a control gateway
• Compact housing design engineered to fit within the vehicle's original air intake assembly
• Professional installation recommended

Hella is a globally recognized automotive supplier with over 100 years of experience in vehicle electronics and lighting. Their MAF sensors are trusted by OEM manufacturers worldwide and are backed by the same engineering standards used in original equipment production.