Door Glass Run Channels Design Changes – 2017-2021 Subaru Impreza 2019-2021 Ascent

NHTSA ID Number: 10191666

Manufacturer Communication Number: 12-319-21

Summary

This bulletin announces design changes made to the front and rear door glass run channels.

 


NUMBER: 12-319-21
DATE: 04/30/21

INTRODUCTION:

This Service Information Bulletin announces design changes made to the front and rear door glass run channels on the models listed above.  The run channel material has been changed in specific areas to increase its rigidity, prevent deformation, optimize fitment to the door frame and sealing to the door glass when the window is fully closed.

 

PRODUCTION CHANGE INFORMATION:

This bulletin will be revised with the applicable starting VIN information when it becomes available.

 

PART INFORMATION:

  • The illustrations below show the areas (A, B and C) where the run channels have been changed.
  • The areas in blue shown in the cross-section views below indicate the changed locations.

 

The red circle indicates an area where material was added.

 

REMINDER:  Always order the most up-to-date replacement parts based on the specific VIN being repaired.

Description Part NumberApplicability
RUN CHANNEL- FRONT DOOR RIGHT63527FL00BImpreza 4-Door
RUN CHANNEL- FRONT DOOR LEFT63527FL01B
RUN CHANNEL- REAR DOOR RIGHT63527FL02BImpreza 5-Door
RUN CHANNEL- REAR DOOR LEFT63527FL03B
RUN CHANNEL- REAR DOOR RIGHT63527FL04BImpreza 4-Door
RUN CHANNEL- REAR DOOR LEFT63527FL05B
RUN CHANNEL- FRONT DOOR RIGHT63527XC00BAscent
RUN CHANNEL- FRONT DOOR LEFT63527XC01B
RUN CHANNEL- REAR DOOR RIGHT63527XC02C
RUN CHANNEL- REAR DOOR LEFT63527XC03C

 

SERVICE PROCEDURE / INFORMATION:

IMPORTANT REMINDERS:

  • Customer satisfaction and retention starts with performing quality repairs.
  • Whenever working with highly visible interior trim components, always use the proper tools and take all necessary precautions to protect them from becoming scratched or damaged.

The service procedures for glass run channel replacement remain unchanged.  Always refer to STIS and review the full requirements of the repair being performed.  The Service Manual procedures contain information critical to performing an effective repair the first time, every time.

 


8 Affected Products

Vehicles

MAKEMODELYEAR
SUBARUASCENT2019-2021
SUBARUIMPREZA2017-2021

 


1 Associated Document

Manufacturer Communications

NUMBER: 12-319-21
DATE: 04/30/21

MC-10191666-0001.pdf 1105.305KB

 


 

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