2010 BMW 3 series 320d

2010 BMW 3 series 320d 1,200 SN12 7 BMW E90 320d. Current NON STARTER. Car drove fine till this week - shut off at traffic lights and wouldnt start up again. Been advised by AA it could be the battery and alternator needs replacing and coding to the car. Spare battery was fitted temporarily by AA to get the car home. Original dead battery is back in now (shown in photos). Looking More

£1,200