IMPORTANT: Electrical items are covered by a 30 day EXCHANGE ONLY WARRANTY. There are no returns or refunds on such items.Restoration Correct Original AC Delco Part Correct Fit Fits Firebird 82-87, Formula 93-96, Trans Am 90-92 Fits 4, V6 And V8 Engines Made In USA Is the check engine light on in your 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 Firebird. Your Firebirds emission parts fail due to wear and engine heat. A manifold absolute pressure sensor is a type of sensor that measures the change taking place in engine manifold pressures. Although it is used to determine the amount of pressure and density of air in the engine, it should not be confused with other sensors such as a barometric sensor and a mass airflow (MAF) sensor, which are used respectively in gauging high altitudes and the air flow and density required to come up with fuel adjustments.
| Make | Model | Years |
| Pontiac | Firebird | 1967 - 2002 |
