BMW 523, model 2011, mileage 400 and some change. Engine changed to i530, a larger engine. Reason for change: modification and increased horsepower. Engine mileage: 50,000 km, removed from a 530. The engine is large and modified. Color changed from gray to yellow. + M5 kit Exhaust modification ECU tuning The car has amazing torque, ماشاء الله تبارك الله. Car issues: Steering box. It had an impact on the rear bumper and needs a rear bumper with a diffuser. The car has not been inspected. And other consumable parts that need replacement. I have bought the parts, they just need installation, such as shock absorbers, shock absorber mounts, control arm bushings, and spark plugs. For more details, contact via private message.