Atlantic Quality Parts 1400-0569 Regulator (Replaces John Deere AT21815)
Replaces OEM:
John Deere: AR77485, AT21815
Fits Model:
John Deere: 300B, 301A, 302, 302A, 401B and 401C Indust/Consts; 450 Riding Mower; 1020, 1520, 1530, 2020, 2030, 2440, 2630, 2640, 4020, 4455 and 4520
Specifications:
Circuit: B | Connection: Four wire | Type: Negative | Volt: 12 | Volt Set: 15.200