Product: Cadillac CTS 03-07 Crystal Headlights - Halogen Model Only ( Not Compatible With Xenon/HID Model ) - OEM SKU | UPC: 9023798 | 887769023798 Adding HID/LED bulbs will void warranty Package Weight & Size:  WT:21.15    L:24    W:15    H:26 High Beam Included Low Beam Included HB3(9005) YES HB4(9006) YES