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.
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HOMESERVICE MANUALSBMW2013128I 2D CONVERTIBLE, ENG CD N52, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 14 (COLLISION - BODY PANEL REPAIR (E82))BODY PANEL REPAIR41 00... OVERVIEW OF EXPENDABLE MATERIALSSEALING COMPOUNDS
2013 BMW 128i 2D Convertible, Eng CD N52, Standard Trans
Sealing Compounds
2013 BMW 128i 2D Convertible, Eng CD N52, Standard TransSECTION Sealing Compounds
WARNING: This page is about a different variant/trim than selected.
SEALING COMPOUNDS REFERENCE TABLE
| Designation in repair instruction | Designation ETK/EPC | Part number ETK/EPC | Application examples |
|---|---|---|---|
| Sealing compound | Polyurethane sealing compound white | 83 19 0 414 598 | Roof bow, gap seal |
| Sprayable sealing compound | Seam seal | 83 42 0 428 349 | Flange seal, front wheel arch |
|
IMPORTANT:
Due to insufficient adhesion, polyurethane-based sealing compounds and sprayable sealing compounds must not be intermixed.
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| Underseal | Underseal grey | 51 91 0 42 7673 | Surface application, e.g. rear wheel arch |
| Underseal | Underseal AQUA black (water-based) | 51 91 0 427 675 US version: 51 91 0 427 677 | Surface application, e.g. rear wheel arch |
|
IMPORTANT:
Due to insufficient adhesion, grey underseal and AQUA underseal (water-based) must not be intermixed.
|
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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:
- • 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.