Brian, Yes it is the one that keeps the Auto Temp (heater) from coming on until the engine coolant reaches 125 degrees. Although mine appears to be the correct type, it doesn't have the mounting brackets like I see in your photo. I don't yet know if it functions properly yet. Once I get the rest of the cooling system back together (hopefully this weekend) and get the engine running again I'll be able to begin the testing and diagnostic process. Thanks Ken 67 Crown 4 Dr Ht 68 LeBaron 4 Dr Ht ________________________________________ From: mailing-list-owner@xxxxxxxxxxxxxxxx [mailto:mailing-list-owner@xxxxxxxxxxxxxxxx] On Behalf Of Brian Sent: Thursday, January 04, 2007 9:54 PM To: mailing-list@xxxxxxxxxxxxxxxx Subject: IML: Thermostatic Vacuum Delay Switch - 68 LeBaron If you are talking about the one that keeps the autotemp system from coming on when the car is cold it is part of the heater hot water valve that the heater hoses under the hood connect to. It can be removed but it belongs connected to the valve. Possibly someone replaced the heater valve with the wrong one. I believe I have an extra if you need one. ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm