Dorman 523-115 Rear Suspension Stabilizer Sway Bar Link Kit

DORMAN 523-115. Condition: New - Other.
Interchange: 31201603, 101-4938
Volvo OE #31201603
Beck Arnley #101-4938
The bag the part is in says Dorman but the Dorman number is not on the bag. Dorman number checked online.