BMW Genuine Torx Bolt w/ Ribs - Axle to Differential 10 X 43 mm Rear Left E30 E3 318i 325e 323i 325i 325is 328i 740i 740iL 740iLP 750iL 525i 528i 530i 540i 540iP 323Ci 323i 325Ci 325i 328Ci 328i 330Ci 330i 525i 525xi 530i 530xi 545i 550i 528i 528xi 535i 535xi 550i 530xi 535xi 645Ci 650i 650i 645Ci 650i 650i 745i 750i 745Li 750Li X5 M BMW Genuine Torx Bolt w/ Ribs - Axle to Differential 10 X 43 mm Rear Left E30 E3 Output shaft -- Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility