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.
Minimum Set: Mechanical Tools
Note: For all petrol/gasoline and diesel engines.
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, M57TU, M60, M62, M62VAN, M67, M67TU, M70, M73, M88, N40, N42, N62, N73, S14, S38, S50B30, S50B32, S50US, S52US, S54, S62, W10, W11, W17
SI number: 1 09 92 (558)
Order number: 11 0 220
Compression test kit
Consisting of:
16 = 11 0 239 Adapter
Note: Engine M67, M67TU
11 0 221 Compression recorder for diesel engines
11 0 222 Test probe
Note: For compression recorder 11 0 221 and 11 0 160/Engine: M21,M41, M47, M51, M57
In conjunction with: 11 0 240
11 0 223 Test sheets (100 x)
Note: For compression recorder for 11 0 221
11 0 224 Compression recorder for petrol/gasoline engines
11 0 226 Test probe
Note: For compression recorder 11 0 224 and 11 0 160/engine: M10, M20, M30, M40, M42, M43, M44, M50, M52, M60, M62, M70, M73, S50US, S52US, S62
In conjunction with: 11 0 240
11 0 228 Rubber taper with fitting
Note: For compression recorder 11 0 224 and 11 0 160/engine: M10, M20, M30
In conjunction with: 11 0 240
11 0 229 Test charts (100 x)
Note: For compression recorder 11 0 224
11 0 231 Case
Note: With foam inlay for compression recorder
11 0 233 Non-return valve
11 0 234 Filter 3 x 3 mm
11 0 235 Test probe, screw-in
Note: For measuring "absolute compression"at all cylinders, engine:
S14, S38, S50B30, S50B32, S50US, S52US, S54
In conjunction with: DIS and DIS pressure sensor
11 0 236 Test probe
Note: For compression recorder 11 0 221 or DIS pressure sensor/engine: M47, M57, M57TU
11 0 237 Adapter
Note: For measuring "absolute compression"at all cylinders. Engine: W17
In conjunction with: 11 0 221, 11 0 235 or DIS pressure sensor, 11 0 235
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.