Extensive mechanical refurbishment under current ownership: suspension (Bilstein dampers, springs, control arms, rear self-leveling), brakes, intake manifold resealing, ignition system (distributors, wires, 12 spark plugs), transmission sealing, crankshaft position sensor, and fluid services. Original interior preserved; original BMW analog telephone; headliner replaced with BMW fabric; radio and amplifier restored. Service invoices and parts records included.