Yes TR4 temp gauge has electric sender -works like fuel gauge with voltage stabilizer . Sherman D Taffel TR4 since1968Sent via the Samsung Galaxy S10, an AT&T 5G Evolution capable smartphone -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://autox.team.net/pipermail/triumphs/attachments/20230814/8ef47dcb/attachment.htm>