OER Parts offers a wide selection of Dash Components for your Mercury Cougar. OER Parts offers Mercury Cougar Clusters, Mercury Cougar Instrument Cluster Case, Mercury Cougar L.E.D. Indicator Wiring Set, Mercury Cougar Instrument Cluster LED Upgrade Set, Mercury Cougar Cluster Assembly, Mercury Cougar Dash Instrument Bulb Socket , Mercury Cougar Digital Instrument Cluster, Mercury Cougar Instrument Cluster Seal Kit, and Mercury Cougar Instrument Gauge Decals.