Dayco Premium Polyvee Serpentine Drive Belt ERR6898 for Land Rover Discovery 2 without ACE System Serpentine or polyvee belts are among the most common replacements for your rover. You should replace this belt at the first sign of wear or cracks. Cheaper inexpensive belts oftentimes decay quickly, so we recommend replacing your belt with a high-quality replacement instead of the cheapest options. Directly manufactured for the Land Rover Discovery 2 (1999 - 2004) model without an ACE system.