Old Thermador cook top mystery

Oven/Range/Cooktop Repair
1

I had a repairmen come look at the unit. Upon inspection, he said there was not a model number on the plate. This is obviously a very old unit. I would say the house was built in the late 40’s or early 50’s and I suspect it was put in with the house.

The plate did contain a serial # (ER 17802) and a CAT# (SU4) It also said volt 115 - 230 on it.

It contains two 8" burners and two 6" burners. The picture is below.

Can you help me determine the model and the possibility to match parts?

Thank you!
IMG_20120621_100114.jpg (63.2 KB)

2

This electric Thermador SU-4 rangetop was in my house when I bought it in 1993, and was there a lot longer before. I haven’t yet found the serial numbers but thanks for posting yours. Mine still works well but I want to change the 4 drip bowls and pans which are very stained. Have you found where to buy parts for our range? Many thanks.