Product description Features and benefits of Resistors OEM Design or Improved Design when OEM units are known to have functional limitations. OEM or better materials. Manufactured in TS16949 quality certified factory. TS16949 is a requirement of all OEM auto manufacturers. Rigid Life Testing to confirm the longest life possible. Other testing includes salt spray, thermal shock, and vibration. On vehicle testing to confirm fitment and function in a “real world” environment. . Compatibility BMW E34 5 Series 1998-1997 (inc M5) Application For: BMW 525i M5 740iL 1989 1990 1991 1992 1993 1994 1995 Interchangeable Part Numbers: .