Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
11 9 000 Cylinder head expander tool
Minimum set: Mechanical toolsΒ
In conjunction with: Assembly stand 00 1 450
Engine: M10, M20, M20B25, M20B27, M21, M30, M30B34, M30Tur, M40, M41, M42, M43, M43TU, M44, M47, M47TU, M50, M51, M52, M52TU, M54, M56, M57, M57D25, M57D30, M57T2, M57TU, M60, M62, M62VAN, M67, M70, M73, M88, N12, N14, N40, N42, N45, N46, N51, N52, N53, N54, N62, N62TU, N73, S14, S38, S50B30, S50B32, S50US, S52US, S54, S62, S85, W10, W11, W17
Storage location: Single
SI number: 1 03 02 (833)
Order number: 11 9 000
Cylinder head expander tool
Consisting of:
1 = 11 9 001 Fixture
2 = 11 9 002 Rod
3 = 11 9 003 Sliding block with M10 thread
4 = 11 9 004 Tab
5 = 11 9 005 Quick tensioner
6 = 11 9 006 Aluminium profile insert
7 = 11 9 007 Slide
8 = 11 9 008 Profile plastic part
9 = 11 9 009 Lever
10= 11 9 011 Hook
11= 11 9 012 Valve spring cage
12= 11 9 013 Valve spring cage
13= 11 9 014 Valve spring cage
14= 11 9 015 Valve spring cage
15= 11 9 016 Valve spring cage
16= 11 8 421 Valve spring cage
17= 11 9 017 Valve spring cage
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.