Description Espar - Eberspacher Glow Pin 24 Volt Version Part Number: 251997990101 Suitable for: 251997050000, Heater D9W 24v see 25 2044 05 252044050000, D10W 24V 252161050000, heater D10W 24V 251816050000, Heater D9W 24v also 25 1997 A