SAFE & SECURE SHOPPING. 1pc Programmed 4376648 CPU Unit Controller For John Deere 200LC Excavator. Programmed 4376648 X4376648 CPU Unit Controller For John Deere 200LC Excavator. Type: Control Unit Part Number: 4376648 For John Deere 200LC Excavator. Item location: Guangdong, China/ USA. Our 30-day Satisfaction Guarantee assures our customers that they will receive all orders promptly and exactly as described. We understand, however, that occasionally you may want to return the item/s you have ordered. Please read the item description and see if the item fits your vehicle exactly. Saturday, Sunday, and Holiday : Closed. Communication is very very important for us to do business online. We appreciate your business and strived to improve our customer service and our commitment to quality.