Find your AirPods in the list (for example, "John's AirPods"). if you lose one of the Airpods, the model of one left in your hand is A2032. AirPods (2nd Gen): A2032(Right side), A2031(Left side). The 2nd Generation AirPod Models A2031 & A2032 will only work with eachother and will not work with Left or Right 1st generation, but you can use 2nd Gen. Left & Right AirPods in either a 1st or 2nd Gen Charging Case.
Apple AirPods RIGHT side single Replacement Earphone 2nd Generation A2032 would be suitable for replacing a malfunctioning or damaged earphone in AirPods.
