OER Parts offers a wide selection of Battery Accessories for your 1988 Plymouth Sundance. OER Parts offers 1988 Plymouth Sundance Battery Tender, 1988 Plymouth Sundance Battery Managment System, 1988 Plymouth Sundance Dual Battery System Controller Set, and 1988 Plymouth Sundance Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller