21N10 – Door Opens to Secondary Latch Position – 2015-2021 Ford Mustang Convertible

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NHTSA ID Number: 10205726

Manufacturer Communication Number: 21N10

Summary

Certain 2015-2021 Model Year MustangeBay Convertible Vehicles Door Opens to Secondary Latch Position n some of the affected vehicles, a front door latch may open to the secondary latched position while driving. While the door is in the secondary latched position the driver will notice wind noise from the door and a door ajar warning will appear on the instrument cluster. This concern does not result in a fully opened door while driving. The occupant can open the door normally using the door handle.

 


PROGRAM TERMS

This program provides a no-cost, one-time repair (if needed) to the door latches for 10 years of service or 150,000 miles from the warranty start date of the vehicle, whichever occurs first.

This is a one-time repair program.

If a vehicle has already exceeded either the time or mileage limits, this no-cost, one-time repair will last through September 30, 2023.

Customer satisfaction program eligibility is automatically transferred to subsequent owners.

 

VEHICLES COVERED BY THIS PROGRAM

Vehicle Model Year Assembly Plant Build Dates
MustangeBay2015-2021Flat RockMay 12, 2014 through August 11, 2021

 

REASON FOR PROVIDING A NO-COST, ONE-TIME REPAIR

In some of the affected vehicles, a front door latch may open to the secondary latched position while driving. While the door is in the secondary latched position the driver will notice wind noise from the door and a door ajar warning will appear on the instrument cluster. This concern does not result in a fully opened door while driving. The occupant can open the door normally using the door handle.

 

SERVICE ACTION

If a customer brings a vehicle in for service claiming that the vehicle exhibited this condition, dealers are to replace both door latches. This service must be performed at no charge to the vehicle owner.

 

OWNER NOTIFICATION AND MAILING SCHEDULE

Owner Letters are expected to be mailed in 3rd Quarter 2022 when parts are available in greater quantities. Dealers should repair any affected vehicles that experience a door opening to the secondary position, whether or not the customer has received a letter.

 

SOLD VEHICLES

  • Only owners with affected vehicles that exhibit the covered condition will be directed to dealers for repairs.
  • Dealers are to prioritize repairs of customer vehicles over repairs of new and used vehicle inventory.

 

STOCK VEHICLES

  • Do not perform this program unless the affected vehicle exhibits the covered condition.

 

TITLE BRANDED / SALVAGED VEHICLES

Vehicles with cancelled warranties are not eligible for this service action.

 

OWNER REFUNDS

  • FordeBay Motor Company is offering a refund for owner-paid repairs covered by this program if the repair was performed before the date of the Owner Notification Letter. This refund offer expires March 31, 2023.
  • Dealers are also pre-approved to refund owner-paid emergency repairs that were performed away from an authorized servicing dealer after the date of the Owner Notification Letter. Noncovered repairs, or those judged by FordeBay to be excessive, will not be reimbursed.
  • Refunds will only be provided for the cost associated with door latch replacement due to unintended opening to secondary latch position.

 

RENTAL VEHICLES  

The use of rental vehicles is not approved for this program.

 

PARTS REQUIREMENTS / ORDERING INFORMATION SSSC Web Contact Site:

To place an order for front door latches, submit a VIN-specific Part Order contact via the SSSC Web Contact Site.

Part NumberDescription Order Quantity Claim Quantity
Left Door Latch
BM5Z-5821813-ADoor LatchVIN Specific
FR3Z-63264A27-CDoor LatchVIN Specific
Right Door Latch
FR3Z-63264A26-CDoor LatchVIN Specific
GR3Z-5821812-BDoor LatchVIN Specific

 


CERTAIN 2015-2021 MODEL YEAR MUSTANGeBay VEHICLES โ€” FRONT DOOR LATCH REPLACEMENT SERVICE PROCEDURE

NOTE: This procedure is to be performed on both doors.

NOTE: This procedure can be performed with the window in the short-dropped position (Full window up with the door open).

1. Remove the front door trim panel. Please follow the WSM procedures in Section 501-05.

2. Align and apply masking tape or equivalent to window glass fore and aft along window seals as reference points for alignment during re-installation of the window glass. See Figure 1.

NOTE: Right Hand (RH) shown, Left Hand (LH) similar.

 

NOTE: BEFORE removing the fasteners, mark all of the fasteners for the aft front door glass run and front door window regulator with a paint pen or permanent marker. See Figure 2.

NOTE: LH shown, RH similar.

 

NOTE: It is not necessary to remove the front door speakers or the front door upper watershields for this procedure.

3. Replace both front door latches. Please follow the WSM procedures in Section 501-14.

NOTE: When reinstalling the window glass, align the tape with the window seal to ensure proper fit before tightening the fasteners. Door window glass adjustment is not necessary when following this procedure. See Figure 1.

 


7 Affected Products

Vehicle

MAKEMODELYEAR
FORDeBayMUSTANGeBay2015-2021

 


1 Associated Document

Manufacturer Communications

Customer Satisfaction Program 21N10
December 15, 2021

MC-10205726-0001.pdf 1158.076KB

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NHTSA ID Number: 10222460

Manufacturer Communication Number: 21N10

Summary

Certain 2015 รƒยขร‚?ร‚? 2021 Model Year MustangeBay Convertible Vehicles Door Opens to Secondary Latch Position

Submitting Owner Letter

1 Associated Document

Manufacturer Communications

Customer Satisfaction Program 21N10

MC-10222460-0001.pdf 159.749KB

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Last update on 2025-09-22 / Affiliate links / Images from Amazon Product Advertising API


 

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