The 1989 AC Spark Plug 500 was the 16th stock car race of the 1989 NASCAR Winston Cup Series season and the 17th iteration of the event.

The race was held on Sunday, July 23, 1989, before an audience of 70,000 in Long Pond, Pennsylvania, at Pocono Raceway, a 2.5 miles (4.0 km) triangular permanent course.

The race was held at Pocono International Raceway, which is a three-turn superspeedway located in Long Pond, Pennsylvania.

During regular non-race weekends, multiple clubs can use the track by running on different infield sections.

Ken Schrader, driving for Hendrick Motorsports, would win the pole, setting a time of 57.031 and an average speed of 157.809 miles per hour (253.969 km/h).