Water Temperature Sensor 0501322532 / SP123107 — ZF OEM Replacement for LIUGONG & 3WG/4WG/5WG Transmissions
The Water Temperature Sensor 0501322532 (LIUGONG cross-reference SP123107) is an OEM-grade temperature sensor manufactured by ZF for powershift transmissions and compatible with LIUGONG heavy equipment. It is designed for ZF transmission models including 3 WG 261, 4 WG 261, 4 WG 261(4), 4 WG 311, 5 WG 261, and 5 WG 311, which are commonly used in wheel loaders, graders, and excavators. The sensor monitors transmission fluid or coolant temperature and sends a proportional electrical signal to the control unit, enabling accurate thermal management and protection against overheating. Constructed with a brass sensing probe and standard threaded body with sealing gasket, it ensures rapid thermal response, stable signal output, and reliable resistance to vibration and leakage in demanding engine and transmission environments.





