Online Parts Catalogues/Finders/RRP's:
BMWFans
BMMiniParts
BMW parts (GB£ prices)
Irish Partfinder
Alpina Parts Catalog

Online Parts Shops:
MStyle - Bodystyling etc
http://www.koperformance.com/BMW/index.htm
BMW wheel catalog (useful info on size, ETs, PCD etc.)
Suspension parts
CA-Automotive - Performance parts
Schmiedmann Performance parts
SSDD - Performance parts
Kudos - Parts & mods
BMW MAFs
Motorforce
C3BMW
OTTO
FCP Groton
EuroCarParts
GSF
AKG Performance Parts
Performance BMW parts and accessories
BMW Road & Track parts
Retro BMW Spares
BMW Carparts
BMW Parts & Spares
UK BMW Spares
Carpart-pros - OEM parts at reduced prices.

Lambda Sensors:
Lambda Sensors

BMW Alloys:
BMAutosport
Rimstyle
Auto Alloys
Alloy Wheels NI
BMW OEM Wheels

BMW Breakers:
FAB Direct
Traynors
BMWs 'R' Us
BM Spares
NI Breaker
A1 BMW Breakers UK
BMW eBay spares
Quarry Motors - Breakers UK

BMW Misc.
Alpina shop
Alpina model info
BMW Engine ID

Useful information/DIY's:
Our very own DIY section
http://www.pelicanparts.com/bmw/index.htm - some handy info. here
http://www.bimmerdiy.com/ - another informative diy site
BMW Engine Specs.
BMW Service Checklists
BMW 'Inspection' servicing info.
BMW Model Specific
Hidden features
BMW Wiring Diagrams
Wheel nut torque settings, some models
BMW Colour Charts
Programming keys
Diesel Swirl Flaps
Every How-To you could want!

Oil:
Lots of info. on various oil

'Vanos' info:
Dr Vanos
Vanos Info
More Vanos Info

BMW Audio Solutions:
Bavarian Soundwerks
Aux input for MP3 players

BMW Convertible info:
e36/e46/z3 Convertible tops

Useful contact's:
Irish Turbo Supplier (apparently the cheapest in the South!)

Misc. Manuals:
http://www.cannell.co.uk/Manuals.htm
Haynes manual E30 E34 (M10, M20, M30, M40 engines)
ZF 4hp 22 Transmission repair manual

Model Specific:

1-Series
http://www.babybmw.net/forum/index.php

3-Series
E30 Factory Repair manual
E36 owners Manual
E36 Bentley Service Manual.pdf
E46 Owners Manuals
http://bimmerinfo.com/diy/
http://www.my330i.com/garage.php
E46 handbrake adjustment
http://www.unofficialbmw.com/e36.html
Some E36 do's and dont's
All 3-series manuals

5-Series
E34 Info
E34 DIY's
E34 535i Car & Driver review 1989
Dinan 5 Series Article
E34 M5 Vs E32 750il
E34 Buying Guide
Pre-owned Performance 535i Autospeed
E34 Online repair Manual
E32/E34 1988 Owners Manual
E34/E32 OBC Manual
Retrofitting an OBC to a 5er

7-Series
E38 Org
E38 info

8-Series
http://www.e31.net
Active Rear Axle

///M-Power
BMW S54 Engine
M3 Spares

Magazines:
BMWCar
Total BMW
Performance BMW
Evo
Autocar

Vehicle Checking
UK MOT Status Check
UK MOT History Check

Wheel Refurbs
Wheel Wizards, Finglas
Tallaght Powder Coating
Wheel Doctor
TrimTech
Pristine Alloy Wheels
NuLuk

Misc.
Irish Fuel prices
State of Irish roads
Paisley Freight - for your UK purchases!
ZF 4hp 22 Transmission repair manual
Munich Legends