The BMW 4 Series Engine ECU 2.0 Diesel 8598759 is a high-quality engine control unit designed for easy installation in a 2013-2020 BMW 4 Series vehicle. This Grade A ECU comes with a 1-month seller warranty and has mileage of 65,286. Produced by BMW, this ECU features 7 terminals and is designed for front placement on the vehicle. The product is backed by a valid warranty period, making it a reliable choice for those looking to replace or upgrade their vehicle's engine management system.