The John Deere YZ81140 is a genuine OEM left hand rear axle housing designed for specific John Deere 6M and 6R Series agricultural tractors. This critical component ensures the structural integrity and proper function of the rear axle assembly on the left side of the machine. Manufactured to John Deere's rigorous standards, it provides reliable performance and a precise fit for compatible models including the 6100R, 6105R, 6110R, 6115R, 6120R, 6125R, 6130R, 6140R, 6145R, 6150R, 6155R, 6170R, 6175R, 6190R, 6195R, 6210R, 6215R, and various 6M series models.