OER Parts offers a wide selection of Battery Accessories for your 1994 Buick Park Avenue. OER Parts offers 1994 Buick Park Avenue Battery Tender, 1994 Buick Park Avenue Battery Managment System, 1994 Buick Park Avenue Dual Battery System Controller Set, and 1994 Buick Park Avenue Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller