Waterproof, self-parking wiper motor with 14" silver polymer blade (31014S) and 10"-14" Deluxe adjustable stainless steel arm (33007A). Fully sealed waterproof housing made of UV stabilized, high-temp, impact resistant thermoplastic. Motor Size: 6-5/8" L x 3-3/8" W x 2" H . Factory sweep is preset but adjustable to 50, 65, 80, or 110. 12v RF shielded circuitry.