BULLETIN NOTES
This bulletin supersedes the previously issued bulletin(s) listed below: The changes are noted in Red.
Previous TSBs

Date(s) Issued

09-033/23

09/26/23

09-014/22

09/12/22, 04/12/22

09-007/21

04/15/21, 02/25/21

APPLICABLE MODEL(S)/VINS
2019-2025 Mazda3 5-door HB (Japan built) with VINs lower than JM1BP******766663 (produced before Sep. 27, 2024)

DESCRIPTION
Some vehicles may exhibit that the glass run channel of the front door interferes with the rear door garnish.

Since the front door glass run channel is not fixed to the door strongly enough for the following situations, cycles of door
operation may result in interference and lead to damage on the seal rubber at the rear door.

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• When the front door glass is closed, the glass run channel may be forced to move to the B pillar side.
• In very hot climates, the glass run channel may expand to the B pillar side.
To eliminate this concern, the following 2 phases have been started as a running change:
• Phase 1
Adhesive has been added between the front door glass run channel and the door panel.
• Phase 2
The shape of the front door glass run channel has been changed so as not to make contact with the rear
garnish.
The shape of the clip at the rear side of the front door glass run channel has been changed for stronger
fixing and the hole at the door sheet metal panel has been changed accordingly.
○

○

○

Old

New

Clip

Hole at the door sheet metal panel

• Phase 3
The material of the front door glass run-channel has been modified to increase its durability against
misalignment during opening/closing doors and/or expansion due to heat.
○

Customers having this concern should have their vehicle repaired using the following repair procedure.
NOTE:
• This service information applies to 5-door hatchback models only.
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• For 4-door sedan models refer to 09-018/23 - FRONT DOOR INTERFERES WITH REAR DOOR GARNISH
(MAZDA3 4-DOOR SEDAN)

REPAIR PROCEDURE
1. Verify customer concern.
2. Replace the part(s) that meet the conditions with new one(s) according to the Job Type table below.
NOTE:
• If the vehicle is NOT equipped with accessory side window deflectors, select Job Type A or B depending on the
damage on the seal rubber at the rear door.
• If the vehicle is equipped with accessory side window deflectors, select Job Type C.

Job Type

A

B

C

Vehicle status

Damage on one side of rear
door

Damage on both sides of re
ar door

Equipped with side window
deflectors

Front door glass run channel

X (both sides)

X (both sides)

X

Front door garnish [R]

X (both sides)

X (both sides)

X

Clip (for sail garnish) [R]

X (both sides)

X (both sides)

X

Grommet [R]
(for service hole cover #1 of
front door)

X (both sides)

X (both sides)

X

Rear door glass run channel

X (damaged side only)

X (both sides)

X

Rear door garnish [R]
(if replacing rear door glass
run channel,
the garnish replacement is n
ecessary).

X (damaged side only)

X (both sides)

X

Clip [R] (for rear belt line mol
ding)

X (damaged side only)

X (both sides)

X

Side window deflectors

-

-

X

X: Replace parts with new ones.
[R]: Replacement parts.
NOTE:
• Since the clip of the modified front door glass run-channel is bigger than the hole at the door sheet metal panel,
cut the clip off and use a blind rivet instead according to the repair procedure "Riveting Procedure". Refer to the
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"VIN Table".
• Replace both sides of the front door garnishes as replacement parts [R].
• Replace the damaged part(s) of the rear door(s) listed in the "Job Type Table" with the new one(s).
• If the rear door glass run-channel is NOT damaged, but the rear door garnish is damaged, the rear door glass runchannel and the rear door garnish should be replaced together due to the design change causing a gap between
them. Refer to "VIN Table".
• If the rear door garnish needs to be replaced, the rear door glass run channel should be also be replaced due to
the design change causing a gap between them.
VIN Table (Japan Built):
Spec.

VIN

(US) 2019-2021 Mazda3 JM1 BP **** **

Riveting for Front Door
Glass Run Channel

Rear Door Glass Run Channel must be replaced
when replacing Rear Door Garnish

100001 to 158117

100001 to 312957

Riveting Procedure (a-i):
a. Remove the front door glass run-channel according to the instructions on MGSS (FRONT DOOR GLASS RUNCHANNEL REMOVAL/INSTALLATION).
NOTE: The beltline molding does not need to be removed/replaced for this repair even though the procedure on
MGSS instructs to do so. Partially remove the beltline molding after removing the clip.
b. Remove the clip plate from a modified front door glass run-channel.

c. Cut the clip off which does not fit with the hole at the door sheet metal panel.

d. Reassemble the clip plate and install the modified front door glass run-channel to the door sheet metal panel
aligning the holes to be riveted.
e. Install the rivet.
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f. Select the unwoven fabric sheet (0.25mm x 100mm x 150mm) from the “Noise Repair Kit” (TA01-76-100) and
cut the sheet into a piece of 15mm x 15mm square.
NOTE: If a “Noise Repair Kit” is not available, obtain an appropriate fabric sheet locally.

g. Apply the piece of unwoven fabric seat on the rivet head to avoid a noise that may occur between the rivet and
the garnish.

h. Install the removed parts in the reverse order of removal.
NOTE: There are two types of front door glass run channel.
• If the front door glass run channel obtained is BDMT-58/59-60ZJ or later level, remove and discard the sail
garnish (1), which is originally installed on the vehicle according to the instructions on MGSS (SAIL
GARNISH REMOVAL/INSTALLATION), before installing the front door glass run channel.
BDMT-58/59-60ZH

BDMT-58/59-60ZJ or later

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Discard
(1) Sail garnish
(BCJH-58-621)

Front door glass run channel and sail garnish are integrally formed
i. Perform the power window system initialization procedure (with auto open/auto close function) according to the
instructions on MGS (POWER WINDOW SYSTEM INITIALIZATION PROCEDURE).
3. Verify the repair.

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PARTS INFORMATION
Parts Number

Description

Qty.

BDMT-58-60ZL

Channel (R), Glass

1

For front door

BDMT-59-60ZL

Channel (L), Glass

1

For front door

BCKC-50M10C

Garnish (R), Front
Door

1

[R] Black

BEMD-50-M10*

Garnish (R), Front
Door

1

[R] Piano black

BCKC-50M20C

Garnish (L), Front
Door

1

[R] Black

BEMD-50-M20*

Garnish (L), Front
Door

1

[R] Piano black

GHP9-50-M38

Clip, Garnish

3

[R] For sail garnish

BCJH-58-975B

Grommet, Screw

4

[R] For hole cover No.1

BDMT-72-60Z*

Run Channel (R),
Glass

1

For rear door (if needed)

BDMT-73-60Z*

Run Channel (L),
Glass

1

For rear door (if needed)

BCKC-50M30D

Garnish (R), Rear
Door

1

[R] Black (if needed)

BCKC-50M40D

Garnish (L), Rear Door

1

[R] Black (if needed)

BEMD-50-M30*

Garnish (R), Rear
Door

1

[R] Piano Black (if needed)

1

[R] Piano Black (if needed)

BEMD-50-M40* Garnish (L), Rear Door

Notes

BCKA-72-604*

Clip

1 or
2

90257-4810

Rivet

2

If needed. Refer to "Rivet Procedure"

0

If needed. Refer to "Rivet Procedure". One (1) kit will repair 60
vehicles).
NOTE: DO NOT throw the Noise Part Kit away. It is
considered a shop supply that repairs multiple
vehicles for multiple issues and the cost is
included in the Labor Time.

TA01-76-100

Noise Part Kit

[R] For rear beltline molding (if needed)

[R]: Replace part
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Sample size of rivet (90257-4810)
d

L

H

D

P

W

4.8 mm

9.9 mm

1.8 mm

9.6 mm

27 mm

2.9 mm

WARRANTY INFORMATION
NOTE:
• This warranty information applies only to verified customer complaints on vehicles eligible for warranty repair.
• This repair will be covered under Mazda’s New Vehicle Limited Warranty term.
• Additional diagnostic time cannot be claimed for this repair.
NOTE:
• DO NOT throw the Noise Parts Kit away. It is considered a shop supply that repairs multiple vehicles for multiple
issues and the cost is included in the Labor Time.
Warranty Type

A

Symptom Code

90

Damage Code

9B

Part Number Main Cause

BDMT-58-60ZL or BDMT-59-60ZFL

Quantity

1

NOTE:
• Claim the Noise Repair Kit as a Related Parts for the first time repair.
• Claim accessory side window deflectors as a sublet expense with sublet code “H9”.
Operation Number / Labor Hours:
Repair Procedure and
Spec.

i-stop

Job A: Front Doors &
One
Rear Door

Job B: All Doors

Job C: All Doors
With
Side Deflectors

w/o i-stop

XXS7ZARX / 1.9 Hrs.

XXS7ZBRX / 2.4
Hrs.

XXS7ZCRX / 3.2
Hrs.

with i-stop

XXS7ZDRX / 2.0 Hrs.

XXS7ZERX / 2.5

XXS7ZFRX / 3.3

Labor Operation No. / Hrs.

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(Mexico)

Hrs.

Hrs.

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