Alt Tune's ECU file service supplied you with the best BMW 5 Series 525td 115hp (85kw) 245nm E34 1888 - 1996 tuning files. All BMW 5 Series 525td 115hp (85kw) 245nm E34 1888 - 1996 tuning files are custom-made to fit your customer's need and tested on our in-house 4WD dyno for optimal safety. Don't load your customer's BMW 5 Series 525td 115hp (85kw) 245nm E34 1888 - 1996 with a generic tune that can risk damaging their engine and your reputation. We deliver you the best-performing BMW 5 Series 525td 115hp (85kw) 245nm E34 1888 - 1996 tuning files with a wide range of additional customisation options. Our easy-to-use file service allows you to access BMW 5 Series 525td 115hp (85kw) 245nm E34 1888 - 1996 files from anywhere in the world. Alt Tune has over 20 years of experience in the tuning industry and supplies BMW 5 Series 525td 115hp (85kw) 245nm E34 1888 - 1996 tunes to people all over the world.