The 96-99 BMW 3 Series EATC Exchange is a fully rebuilt and tested electronic A/C and heater climate control module designed for 1996–1999 BMW 3 Series vehicles. It addresses common issues such as intermittent or blank displays and non-functioning blower operation. The unit is compatible with part numbers 8368169, 8379521, and 8378466, and comes with a 1-year warranty. Core return is ... https://modulerepairpro.com/products/96-99-bmw-3-series-eatc-exchange