The Ultimate 6-Series Website
Brakes
Brake Upgrade Info
(Link, PDF)
Brake Upgrade Options & Parts List
(Link)
Engine
Leakdown Testing
Front Oil Leaks
S38 Timing Chain Replacement (without removing the head)
Starter Motor Troubleshooting
(Link)
Rick's NO START Page
(Link)
-- Devoted to problems starting your 6-Series
Electrical
Battery Tutorial
(Link)
Fuse & Relay Diagram
(Link)
1985 635CSi Electronic Troubleshooting Manual
(Link)
Exhaust
Replacing your exhaust (submitted by Brucey)
Exterior
Wiper motor diagnostics and repair
Converting from US to Euro Bumpers
(Link)
Fuel System
Fuel Tank Gasket Fix
Lighting
Joseph Patterson's Guide to Cibie Euro Headlight Conversion
Headlamp Conversion Revision
Headlights upgrade: US Sealed beams to CIBIEs
Why And How To Upgrade Your Headlamp Circuit
(Link)
Gauges and Instruments
Great info how to add AUDI/VW VDO gauges to M30 engine
Diagram of SI board behind instrument cluster
(Link)
Instrument Cluster Light Upgrade and Odometer Gear Replacement
(Link)
ICE
Adding 6x9 spearkers and a subwoofer to a BMW 635
Custom Tweeter and Subwoofer Placement
Interior
Custom Cup Holder Install
Armrest Install
BMW 635 Central locking switch installation
Szent Thomas' Headrest Fix
(Link)
Another Headrest Fix
(Link)
Lighted Sun Visor Fix
(Link)
Miscellaneous
Buyer's Guide: BMW E24 6 Series (From European Car)
VIN Decoder
(Link)
-- Type in the last 7 digits of your VIN to see info about your vehicle.
Bringing Car Into US From Abroad
(Link)
Other Sources of Technical Information
BCG Technical Library
(Link)
Performance
Performance Chip Installation
M6/635 Performance Chip Installation
(Link)
BMW DME Tuning For 059 Box And 4K ROM
(Link)
-- RussC's description of tweaking your DME
Steering
Power Steering Overhaul & More
(Link)
Suspension
Replacing Rear Axle Carrier Bushes
Replacing Subframe Bushings
Tools and Torque Settings
Peake Research, Inc.
(Link)
-- Reset tools and SI battery repair kit.
Diagrams & Torque Settings
(Link)
-- Szent Thomas' helpful site showing many different torqueable nuts and bolts on the 6-series
Transmission, Clutch and Driveline
R&R of Clutch Master Cyl on Later Model 6er