Manifold Absolute Pressure Sensor

The GM 12223861 is a genuine GM Map Sensor Assembly, also referred to as a Manifold Absolute Pressure (MAP) sensor. Designed as a direct replacement, it seamlessly integrates into your vehicle's computer control system, ensuring optimal engine performance. This sensor is a crucial component for managing engine timing and fuel delivery by accurately measuring the absolute pressure within the intake manifold. Manufactured by General Motors, this MAP sensor is built to the brand's rigorous standards for quality, longevity, and precise fit. It has undergone stringent quality testing, assuring durability and performance equivalent to your original part. The sensor measures 4.3 x 2.1 x 2.2 inches and weighs approximately 0.50 pounds. This part is specifically designed to fit certain Pontiac Firebird models, including the 1989 Pontiac Firebird equipped with the 8 Cyl 5.0L engine in a 2-door configuration. It replaces GM part number 16040749. The genuine GM part comes with the manufacturer's warranty, providing peace of mind for your purchase.