1、OE Number: The referencing OE number of this turn signal wiper switch is 22510733, which is molded and designed depend on the original data. 2、Fitment: The turn signal delay wiper lever switch is a replacement for Century Electra Grand National LeSabre Regal Skyhawk Somerset Regal. 3、Function: This multi function switch can control the front windshield wipers, turn signal switch, which is responsive and fast control. 4、Practical: This switch is a reliable replacement for an original part that has failed due to fatigue, durable construction ensure reliable performance and long service life. 5、Easy Installation: Easy to install, no modification, cutting, or drilling required. It adopts original standard, which is a perfect replacement and can perfectly match to your car.