Any updates on your issue? Did the new sender sort it out? Also, any advice on differences between gauges for 19Js and 300tdi's is welcomed heartily!

Apologies for this being my first post after lurking for many years - and disturbing your thread, but I have a similar issue in my '87 19J-converted to 300tdi 90. Firstly, it had the wrong temperature sender (the green band instead of the black one), which then solved the problem with the...