VDO Temperture Sender 323-423 300F M10x1 Thread VDO Temperature Sender 300 Degrees F/ 150 C, Part Number #323-423, 10x1.0 Metric Thread. Single Station (for one gauge), Standard Ground. For use with VDO or other Mfgs. 10-180 Ohm Range Gauges. List Price: $39.05 INSTALL NOTE: Sender Threads are... $39.00