Hella 358095791 Mass Air Flow Sensor Bolted/Bayonet Without Housing

The Hella 358095791 is a direct-fit replacement Mass Air Flow (MAF) Sensor featuring a bolted/bayonet mounting style and a bare sensor element without housing. It accurately measures the volume of air entering the engine, delivering critical data to the engine control unit (ECU) to maintain the correct air-to-fuel ratio for optimal combustion.

Key Features:

• Mounting Type: Bolted/Bayonet — designed to install directly into the existing OE housing or intake assembly
• Configuration: Without housing — sensor element only for applications that retain the original air meter housing
• Hot-film sensor technology for high air-mass measuring precision and fast response times
• Engineered to OE specifications for accurate air-to-fuel ratio management, supporting stable combustion and reduced emissions
• Broad dynamic measurement range supports precise exhaust gas recirculation (EGR) and accurate airflow readings
• Robust sensor construction for long service life across diverse operating conditions
• Direct OEM-equivalent replacement — manufactured by Hella, a Tier 1 original equipment supplier to major automakers

Common symptoms of a failing MAF sensor include rough idle, poor acceleration, decreased fuel economy, engine hesitation, and illumination of the check engine light with DTCs such as P0101, P0102, or P0103. The Hella 358095791 restores factory-correct airflow measurement and engine performance.