PERFORMANCE / EST. 2026
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Install

Mk7 GTI: install APR rear-wiper glass plug

Seal the rear-wiper glass opening.

GUIDE OVERVIEW

Difficulty
Basic · 2/5
Time
2 min read; job time varies
Vehicle / platform
North American Mk7 GTI; TL100067.
Tools
  • 13 mm and 10 mm tools
  • Small wiper-arm puller
  • Plastic trim tool
  • Alcohol-based cleaner
Parts / supplies
  • MS100110 plug
  • Specified gasket material
  • Washer-line plug if equipped
STEP 01

Remove the motor

Remove hatch-trim screws and release the panel progressively with a plastic trim tool, noting its overlap with the upper trim. Disconnect the motor wiring. Disconnect and plug the washer line if present. Remove the three 10 mm motor nuts and motor, then push the glass gasket outward.

Sources 1

STEP 02

Seal the opening

Clean the APR plug with alcohol-based cleaner. Apply a small bead of gasket material around its sealing area as illustrated. Insert the plug from inside and align its logo horizontally. Remove excess silicone outside and allow it to dry; APR specifies inside masking tape for retention if movement is necessary before cure.

Sources 1

STEP 03

Reassemble

Check that every trim clip is present. Refit the panel with the correct upper-trim overlap, then reinstall screws and covers. This modification removes rear-wiper functionality.

Sources 1

Products in this guide

Sources / references 1
  1. APR installation instructions ↗Reviewed Oct 8, 2026

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