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.
2011 BMW 135i 2D Convertible, StandardFACTORY OEM SERVICE PROCEDURE
Cooling System - Special Tools
- Cooling System
- 0491391 Adapter
- 0494643 Adapter
- 0493108 Adapter
- 0494426 Adapter
- 0495889 Adapter
- 0496485 Adapter
- 0494642 Adapter
- 0491404 Adapter
- 0496484 Adapter
- 0494430 Adapter
- 0494423 Adapter
- 0494425 Adapter
- 0491390 Adapter
- 0491403 Adapter
- 0494427 Adapter
- 0496490 Adapter
- 0491389 Adapter
- 0494420 Adapter
- 0494421 Adapter
- 0494429 Adapter
- 0491385 Adapter
- 0491388 Adapter
- 0491387 Adapter
- 0496492 Adapter
- 0491405 Adapter
- 0496487 Adapter
- 0494424 Adapter
- 0494422 Adapter
- 0496486 Adapter
- 0491410 Adapter
- 0494428 Case
- 0494761 Clamp
- 0496489 Clip
- 0496491 Clip
- 0496493 Clip
- 0496488 Clip
- 0491409 Connector
- 0491408 Connector
- 2152473 Filling device
- 0491412 Hose
- 0494419 Hose
- 0494431 Hose
- 0491411 Hose
- 0494017 Hose
- 0491402 Measuring device
- 0493621 Plate
- 0495797 Pliers
- 0495794 Pliers
- 0495796 Pliers
- 0494418 Pump
- 0495795 Release tool
- 0491406 Screw
- 0491407 Screw
- 0494417 Tester
- 0491384 Tester
- 0491386 Tester
- 2184117 Tool set
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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