OER Parts offers a wide selection of Car Care Products for your 1978 Pontiac Bonneville. OER Parts offers 1978 Pontiac Bonneville Cleaning Supplies, 1978 Pontiac Bonneville Cleaners, 1978 Pontiac Bonneville 24" Large Car Duster with Plastic Detachable Handle, 1978 Pontiac Bonneville Mini Car Duster, 1978 Pontiac Bonneville 2 Lb Sta Dri Moisture Pouch (Set Of 4), 1978 Pontiac Bonneville Secret Formula Multi Purpose Fabric Cleaner, 1978 Pontiac Bonneville 1 Gallon Upholstery, Fabric Top and Carpet Cleaner, and 1978 Pontiac Bonneville Tint Safe Ammonia Free Glass Cleaner.