51 00... Notes on fitting window guide seals: Preparations

2013 BMW 128i 2D Convertible, Eng CD N52, Standard TransSECTION Preparations
WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.
  • Heat and remove anti-friction agent residues with a hot air blower or clean new part thoroughly
  • Immediately prior to fitting, clean the work area in order to remove silicone and grease residues
NOTE: Air drying time approx. 1 minute
RENDER: 1.0x

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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.