This replacement Manifold Absolute Pressure Sensor (MAP) with PLUG are new aftermarket parts. They are just what you need to get your vehicle in good running condition again!

How the MAP sensor works is that it measures the intake manifold pressure and relays this information to the vehicles ECM or main computer. The ECM then uses this data to calculate air density and determine the engine's air mass flow rate, which in turn determines the required fuel metering for optimum combustion.

A bad or malfunctioning MAP sensor will often cause a service engine light error code, and or cause a no start condition, or rough running due to inaccurate ignition and fuel timing.

This MAP sensor with connector features:

  • Mounts near the intake manifold
  • Replaces dealer part numbers: 12223861, 16040749, 213-1562, 213-101, 15305891
  • 3.0 Bar
  • Direct replacement
  • Built to strict quality control standards
  • 100% factory tested
  • 3 Pin Connector
  • Connector with pigtail included in case original plug is frayed or broken

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 1989 Pontiac Firebird MAP Sensor 3.0 Bar with Pigtail V6 3.8L Turbo (8th Vin Digit 7)
Part #: 1AERK00021

Out of Stock