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.
51 14 110 Removing And Installing/Replacing Rear Model Designation
The Instructions for number/letter combination cementing serve as the basis for these repair instructions and must be followed without fail.
Fitting dimensions (E82/E88):
Stick on adhesive tape (1) horizontally according to dimension "A".
Mark reference point (2) according to dimension "B".
Position model designation at reference point (2) and stick on.
Dimensions:
A = 23.5 mm
B = 26.5 mm
Measurements C, D and E are for information purposes only, as determined by carrier film.
118d: C = 5.5 mm, D = 8 mm, E = 13.5 mm
118i: C = 5.5 mm, D = 8 mm, E = 16 mm
120d ...123d: C = 8 mm, D = 6.5 mm, E = 13.5 mm
120i ...128i: C = 8 mm, D = 6.5 mm, E = 16 mm
135i: C = 6.8 mm, D = 6.5 mm, E = 16 mm
NO RELATED
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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.