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.
2013 BMW 128i 2D Convertible, Eng CD N52, Standard TransFACTORY OEM SERVICE PROCEDURE
Special Tools Required
- 12 1 080 , see ENGINE ELECTRICAL SYSTEM - SPECIAL TOOLS (N51, N52K) or ENGINE ELECTRICAL SYSTEM - SPECIAL TOOLS (N54)
- 61 0 200 CRIMPING SET (BASIC TOOL)
- 61 0 210 MATRIX LSK 8
- 61 0 220 MATRIX FOR SLK 2.8
- 61 0 230 STENCIL FOR CONTACTS "DFK 40" AND "MAK 8"
- 61 0 300 RELEASING TOOL (COMPLETE KIT)
- 61 0 400
- 61 1 190 PLIERS
- 61 4 320 CRIMPING SET WITH PLIERS
- 61 9 041
- 61 9 044
Factory Service Tools
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.
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