All original switchwork, except for the antenna bit which I did out of necessity and tried to do discreetly.
In fact here's the list of options for this car.
228 AUXILIARY HEATER
245 ON-BOARD COMPUTER
291 AIRBAG FOR DRIVER AND FRONT PASSENGER
300 STORAGE BOX IN FRONT TRAY
404 ORTHOPAEDIC FRONT SEAT BACKREST, LEFT
405 ORTHOPAEDIC FRONT SEAT BACKREST, RIGHT
406 DESIGNATION NOT RECORDED [ortho seats also]
430 HEADRESTS IN THE REAR
540 ROLLER BLIND, ELECTRIC, FOR REAR WINDOW
551 ANTI-THEFT/ANTI-BREAK-IN WARNING SYSTEM
620 EMISSION CONTROL SYSTEM
682 FIRE EXTINGUISHER
873 SEAT HEATER FOR LEFT AND RIGHT FRONT SEATS
Manual aircon, electric seats with memory, all electric windows, electric passenger side mirror, viscous limited slip diff, Becker stereo system, window heaters and power antenna were all standard in a 560.
Thanks for the encouragement.
I thought of the repair job: after throwing this money at the engine, I know exactly what its condition is and it should last for pretty much all my future km's with basic maintenance and tuneups. I don't plan on ever letting go of this car since it really is my dream car and will only become cooler and cooler as time passes. It'll also become more valuable, thanks to
this.
Also, Der Stig, that is a very good idea. I'll start looking into that.