AIP Electronics Idle Air Control Valve IAC Compatible Replacement For 1987-2005 Buick Chevrolet Oldsmobile Pontiac and GMC 2.8L 3.1L 3.4L 5.7L 6.0L V6 V8 Oem Fit IAC5 Manufacturer: AIP Electronics 100% New Construction High Quality OEM Replacement Part Fit and Quality Guaranteed Ready for Install Straight out of the box