Beck Arnley 158-1660 Mass Air Flow Sensor - Front or Right

Beck Arnley Mass Air Flow Sensor 158-1660

Beck Arnley 158-1660 is a mass air flow sensor for foreign nameplate and domestic applications that require OE-style form, fit, and function. It is built for direct replacement use on a wide range of Cadillac, Chevrolet, Buick, and other listed vehicles, including Cadillac CTS, Chevrolet Impala, and Buick LaCrosse applications.

Key Features

• Mass air flow sensor for emission control and engine management systems
• OE-spec replacement approach for proper fit and function
• Application coverage across multiple Cadillac, Chevrolet, Buick, GMC, Hyundai, and other listed models
• Part number 158-1660 for easy identification and ordering
• Compatible with front and right-position listings where specified in the fitment data

Detailed Description

Beck Arnley 158-1660 is engineered to match the form, fit, and function expected for the listed applications. Beck Arnley sources parts through a global network to help ensure the correct replacement for vehicles such as Cadillac ATS, Cadillac CTS, Chevrolet Impala, Chevrolet Malibu, and Buick Regal. If you are searching for a mass air flow sensor for a 2016-2019 Cadillac ATS front, a 2014-2019 Cadillac CTS, or a 2008-2014 Chevrolet Malibu, this part number is listed for those applications.

This part cross-references no additional part numbers in the provided data. The part number 158-1660 should be verified against your vehicle’s exact engine and sensor configuration before purchase.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or poor throttle response
• Check engine light related to airflow sensor performance
• Reduced fuel economy from incorrect air-fuel calculations
• Driveability issues tied to a failing mass air flow sensor

Installation Notes and Tips

Confirm the exact fitment for your year, make, model, and position before ordering. Compatible listings include Fits 2016-2019 Cadillac ATS, front; Fits 2016-2019 Cadillac CT6, right; Fits 2014-2019 Cadillac CTS; Fits 2014-2019 Cadillac XTS; and Fits 2014-2017 Chevrolet Impala. Inspect the intake tract and electrical connector before installation, and clear any stored diagnostic trouble codes after replacement if required by the vehicle.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. That OE-style approach supports confident replacement selection for applications such as Cadillac CTS, Chevrolet Impala, and Buick LaCrosse, while helping maintain the expected sensor performance for the listed vehicles.