What have you got to worry about? You HAVE an SEC.
I used to have a E24 635CSi. Great cars, have always liked the SEC, kind of kindered spirits.
Have a sproglet now so need a bit more space, the E24 used all E28 running gear.
Hopefully this car will be a good basis for a renovation, I am thinking as new, with all the options that it doesn't have added, but seeing as it has the Glass sunroof, heated 'captains chairs' with the arm rests and trip computer there is not much to find!
Somerset, like 'Heartbeat' with newer cars!
Retro MTB: 1992 Cannondale M1000 Deore XT M730. 1992 Raleigh Dyna Tech Quantum Deore XT.
Retro Road: 1992 Eddy Merckx Corsa Extra Telekom Shimano 600 STI. 1993 Dyna Tech Ti Campagnolo Athena 8 Ergopower.
Modern: 2004 Wilier scandium Ultegra 6600. 2014 Wilier GTR Ultegra 6800.