10 years ago, the current owner acquired this superb 633 CSI in Switzerland and imported it to Belgium. Over the years, the car has undergone a complete restoration.

Condition :

General: Thanks to the restoration and maintenance it has undergone, this BMW is in excellent condition (a great deal of work has been carried out, so don't hesitate to read the full list below).

Exterior: The bodywork has been treated in a number of ways, so that today it offers a very attractive appearance. Restored 9 years ago, the paintwork is in a "Polaris" shade that perfectly exposes the car's lines. The BBS rims are in perfect condition. Original Alpina wheels (in excellent condition) are also available as an option. Headlights and chrome are in excellent condition.

Interior: The dark blue interior matches the exterior color perfectly. Only the driver's seat shows slight traces of the car's use. The leathers have been treated and re-dyed, and are now taut and present excellently. The seats have retained all their support. The original loudspeaker has been replaced by a Pioneer loudspeaker placed at the bottom of the console, for a more pleasant sound. The 3-spoke sports steering wheel is also in excellent condition.

Mechanical: The 6-cylinder engine, which has undergone a great deal of work, starts very well and delivers its full power. The owner reports that the engine doesn't "consume" oil, doesn't smoke, and revs up to 6,000 rpm without jerking or hesitation (warm-up time obviously respected). The "Dog-Leg" gearbox is ideal for sporty driving, and the ride is very pleasant. A BOYSEN line has been fitted, offering a beautiful sound.

The underpinnings are very sound, with no trace of corrosion.

Work carried out :
Bodywork and accessories :
- Replacement of both front fenders
- Sheet metal repairs to rear wheel arches.
- Paintwork complete, windscreen and skylight removed (no invoice)
- New wiper arms
- New brushed-aluminum plate between taillights
- New door seals L & R
- Window gaskets and rubbers L & R
- New chrome-plated window frames L & R

Chassis :
- 4 New shock absorbers ( Bilstein gas-operated 34-002292 )
- 4 new suspension springs
- New silentblocs front springs
- New silentblocs rear springs
- New rear axle silentblocks
- Suspension arms L and R

Brakes :
- New discs
- Reconditioned calipers
- New brake pads
- New front and rear hoses
- New brake pressure regulator

Exhaust system :
- New BOYSEN line (BMW supplier)

Transmission:
Getrag "Sport" 5-speed gearbox with 1st gear down left
- Replacement of driveshaft intermediate support
- Clutch master cylinder replacement
- Replacement of clutch slave cylinder

Engine :
- Cylinder head disassembly and rectification: no invoices - photos in progress
- Lower engine check (no play on connecting rod, torque check, honing of visually similar cylinder walls in perfect condition).
- Timing chain checked and tensioned to manufacturer's specifications.
- Oil sump cleaned with solvent
- New oil sump gasket
- New water pump and aquastat
- Paint valve cover
- Replacement alternator bearing
- Ignition coil replacement
- Ignition wiring harness replacement
- Delco head replacement
- New spark plugs
- New engine hood support cylinders
- Purchase of overhauled Bosch 73179A injectors
- New injector hoses and dito clamps
- Manifold and intake pipe gaskets replaced.

Interior :
- Leather treatment
- Original loudspeaker removed, replaced by a console-mounted speaker.
- Black roof lining
- Seats removed and adjustment mechanisms cleaned.

Electricity:
- New battery in October 2023
- Installation of a circuit-breaker terminal
- Replacement of dashboard bulbs
- Installation of a META alarm
- New alternator bearing

Documents :
Belgian registration document
Important restoration file
Invoice file
Swiss service book stamped BMW
Duplicate keys
Owner's manual
Workshop manual E24