Discount Keyless Replacement 4 Button Case and Button Pad 15788021 Case and button pad only (no electronics) Replacement case and button pad that looks and functions exactly like the original No programming necessary. Simply remove the circuit board and battery from your original remote and place it in the new case Replaces 15788021 3521A-T04A KOBGT04A (Email us with any questions prior to purchasing) 90-day warranty