Beck/Arnley 158-0734 OE Replacement Mass Air Flow Sensor for Foreign Nameplates

The Beck/Arnley 158-0734 Air Mass Sensor (also known as a Mass Air Flow sensor or MAF sensor) is a direct OE-replacement unit engineered specifically for foreign nameplate vehicles. It delivers accurate airflow readings to the engine control unit (ECU), enabling precise fuel delivery, optimal combustion efficiency, and consistent engine performance.

This sensor is built to match the original equipment design in form, fit, and function — no modifications or adaptations required. Depending on the original equipment configuration, it may come with or without the housing. The unit is engineered to withstand demanding under-hood conditions and features corrosion-resistant terminals and protective coatings for long-term durability.

Key Features:

• Matches OE form, fit, and function for a trouble-free installation
• New unit — not remanufactured or rebuilt
• Corrosion-resistant terminals and coatings for engine environment durability
• Direct-fit replacement requiring no modifications
• Sourced through Beck/Arnley's global OE-quality supplier network
• Sold individually

A faulty mass air flow sensor can cause poor fuel economy, rough idle, hesitation, and failed emissions tests. Replacing it with a quality OE-spec unit like the Beck/Arnley 158-0734 restores proper engine management and helps return your vehicle to peak operating condition.