Watch it, I've seen that seller selling just an HRC 030 card for a '28 on it's own before. That'd be no use what so ever to man or beast.

And £112 starting bid! I paid $100 (inc shipping) from Tyga for an entire used '28 dash for mine as the LCD had gone black. The display looked like new once I got it out (about 10 screws in total?).
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Please do not PM me technical questions, if you can't find it on the Forum start a thread