Standard Ignition MAS0162 Mass Air Flow Sensor

Mass Air Flow Sensor for Saturn and Cadillac

Standard Ignition MAS0162 is a new mass air flow sensor built for accurate airflow measurement and stable fuel control. It is a direct bolt-on replacement with a 5-terminal blade connector layout, made for select Saturn L300, LW300, LS2, LW2, and Cadillac Catera applications.

Key Features

• 100% new, never remanufactured construction
• Computer-tested for accurate airflow readings under demanding engine conditions
• Proprietary sensing elements maintain output across a wide ambient temperature range
• Bolt-on attachment method with 2 bolt holes
• Female rectangular connector with 1 connector and 5 male blade terminals
• Plastic housing design; complete assembly noted

Detailed Description

Standard Ignition MAS0162 is an emission control sensor that measures incoming air so the ECU can calculate the correct air/fuel ratio. Accurate airflow data helps the engine maintain clean combustion, smooth drivability, and consistent performance. This part cross-references Delphi AF10160 for the same application. It is a direct replacement for select 1999-2001 Cadillac Catera and 2000-2003 Saturn L-series vehicles, including Saturn L300 and Saturn LW300, making it a practical choice when replacing a failing mass air flow sensor on these platforms.

What It Helps Solve

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Check engine light related to mass air flow sensor faults
• Poor fuel trim control from incorrect air/fuel calculations
• Driveability issues after sensor contamination or electrical failure

Installation Notes and Tips

Verify connector shape, terminal count, and bolt pattern before installation. This MAS0162 sensor uses a bolt-on mounting style and a rectangular female connector, so the harness and mounting points must match the original unit. Inspect the intake tract for leaks, dirt, or oil contamination before installing the new sensor, since airflow issues upstream can affect readings after replacement.

Quality Assurance

Standard Ignition manufactures this sensor to strict quality standards and computer-tests each unit to confirm accurate ECU airflow input. The new, non-remanufactured design helps reduce the risk of leftover debris affecting sensor operation.

Compatible Vehicles

• Fits 2001-2003 Saturn L300, N/A
• Fits 2001-2003 Saturn LW300, N/A
• Fits 1999-2001 Cadillac Catera, N/A
• Fits 2000 Saturn LS2, N/A
• Fits 2000 Saturn LW2, N/A