Outer thread [mm] M8 x 1,25 mm. Use engines info and vehicle YMM compatibility chart for general guide. Strictly important to provide VIN along with your detailed request since there can be different options for your car specific tech characteristics.
VALEO: 579757, CITROÃ‹N: 6405NW, 6405-NW, KLOKKERHOLM: 5417170. Valeo Windscreen Wiper Motor. Search “Valeo mycarparts”. Any information in the compatibility table is for reference only and there may be unspecified choice options.