Your car. Your starting point.
Confirm the vehicle and the details that matter.
AUTOMOTIVE WORKSHOP COMPANION
Built for
the drive.
Know your car. Own the repair.
Keep the cars you love on the road.
BMW E93 M3 CabrioletAI studio illustration · for inspiration
The detail makes the difference.
Check parts, tools and evidence before you begin.
Every step, accounted for.
Keep progress, notes and photos on your device.
01 / THE WORKSHOP
Precision.
At every step.
From the first question to the final check.
A focused workspace for the hands-on owner.
YOUR CAR. ALL TOGETHER.01
Garage
Your vehicle, workshop details and maintenance history. One place to make it yours.
BMW 3 Series TouringE91 · Model reference
Reference photo: M 93 · Wikimedia Commons · public domain
PREPARED FOR THE NEXT JOB.02
Repair guides
Prepare the parts and tools. Follow released steps, with your progress kept in place.
START WITH A RELEASED GUIDECabin microfilter replacement↗Model coverage
A growing BMW model index. 2005–2018.
Fault CodesUnderstand the code. Check the evidence.
KnowledgeTechnical facts, with their sources in view.
QuestionsOwner questions. Clear, reviewed answers.
Technical sourcesFind the right manufacturer and workshop references.
DownloadsEquip your workshop through legitimate publishers.
02 / THE STANDARD
Confidence is
in the detail.
Good work starts with the right information. See what applies to your car, where the facts come from, and what still needs checking.
Our approach to repair safetyYour exact car matters.
Confirm the engine, chassis and transmission. A model match alone does not prove a procedure fits.
The evidence stays visible.
Check the source behind technical information. Missing safety-critical values stay withheld.
Independent by design.
Core repair knowledge is free. Funding and partnerships do not change technical answers.
FOR THE CARS WORTH KEEPING.
Make the next
job a good one.
WrenchGuide is independent and is not affiliated with or endorsed by BMW AG. Coverage is growing; each guide shows what is released and what is still under review.