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Your Porsche
Guide Piece Upper for Window Guide Tube.
Sold each
Diagram Ref No 1
What This Product Does
The guide piece forms part of the window mechanism, helping guide movement as the glass is raised or lowered. Identify the component required before dismantling or replacing other parts of the assembly.
Technical Details
- Brand: Porsche
- Component: guide piece
- Supplied application: Porsche 928, 1978–1995
Symptoms of Fault
Uneven window travel, clicking noises or glass that will not move can indicate a problem within the window assembly. These symptoms do not identify the guide piece alone; inspect the guides, lifter and motor before deciding which component needs replacement.
Why Replacement Matters
Renewing a damaged guide component addresses wear within the window mechanism while retaining the intended assembly specification. Check surrounding components during the repair so that an unrelated lifter or motor fault is not overlooked.
FAQs
Is this a complete window regulator?
No. The supplied product is a guide piece, not a complete regulator or electric motor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9285372
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91