Exact Replacement for Sub-Zero 4200520-532 Icemaker. Fits Model OLDER model 532 series with extended (old style) wire harness. Includes 7015689 wiring harness and 7014697 ice level arm. These parts are required on older model 532 series. Has required knock-out plugs for side or front fill units. NOTE: If you have a newer style 532 where you can unplug the connector from the module head, you can use the 4200520 replacement instead of this unit.