Reference OE part number: 4H0907697, 4G0907397, 4G0907697, 4G0907397F, 4G0907697F, 4G0907397N. OE part number: 4H0907697, 4G0907397, 4G0907697, 4G0907397F, 4G0907697F, 4G0907397N. The internal waterproof circuit board is treated with adhesive glue irrigation, which will protect internal electronic components from oxidation and aging and reduce vibration.
