Genuine GM 16532716 Tail Lamp Circuit Board Genuine Oem:Yes, Category 2:Rear Lamps, Superseded Part Number:16525964, Part Ref# On Diagram:ONLY PART REFERENCE #6 ON THE DIAGRAM IS Brand:GM, Fitment Type:Direct Replacement, Other Part Number:16525964, Category 1:Electrical Manufacturer Part Number:16532716, Category 3:Combination Lamps, Item Name:Socket Plate