
The Granatelli Mass Airflow Sensor is listed for 1994-1996 Buick Roadmaster/Estate Wagon, Cadillac Fleetwood & Chevrolet Impala SS. The supplied catalog describes this part as Buick Road master & Estate Wagon LT1, Cadillac Fleetwood 5.7L & Chevrolet Impala SS LT1 - Black. The mass airflow sensor measures incoming air so the ECU can calculate fueling; replacing a worn or inaccurate sensor can help restore consistent airflow data and throttle behavior.
Fitment Note: Confirm year, model, engine and any configuration notes in the application before ordering. Mid-year engine or chassis changes can affect compatibility.