ATTENTION:
GENERAL MANAGER

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PARTS MANAGER

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CLAIMS PERSONNEL

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IMPORTANT - All
Service Personnel
Should Read and
Initial in the boxes
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SERVICE MANAGER

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© 2020 Subaru of America, Inc. All rights reserved.

SERVICE INFORMATION BULLETIN
APPLICABILITY: 2017-20MY Impreza

2018-20MY Crosstrek
2019-20MY Forester
SUBJECT:

Rear Frame and Stabilizer Bar Bracket
Mounting Bolt- Design Changes

NUMBER: 12-296-20R
DATE: 06/30/20
REVISED: 11/04/20

INTRODUCTION:
This Service Information Bulletin outlines design changes made to the rear frame section weld
nuts and the mounting bolts used to secure the rear stabilizer bar brackets to them. The mounting
bolts and the weld nuts incorporated into the rear frame sections used for securing the stabilizer bar
brackets have both been revised to enhance torque retention. In addition, a new torque sequence
procedure has been developed and can be found on Page 3 of this bulletin. Replacement of the bolts
and/or brackets is not necessary as the original bolts are reusable. Always use the bolt(s) intended for
use with the original factory installation as they are not interchangeable.
PRODUCTION CHANGE INFORMATION:
The new components were incorporated into production starting with the following VINs:
•

Impreza: TBD

•

Crosstrek: KH399005

•

Forester: LH435064

PART INFORMATION:
REMINDER:
Always order
the most up-todate replacement
parts based on the
specific VIN being
repaired.

Description

Part Number

FRAME COMPLETE- FLOOR SIDE, REAR RIGHT

52150FL36B9P

FRAME COMPLETE- FLOOR SIDE, REAR LEFT

52150FL37B9P

FRAME COMPLETE- FLOOR SIDE, REAR RIGHT

52150FL3819P

FRAME COMPLETE- FLOOR SIDE, REAR LEFT

52150FL3929P

FRAME COMPLETE- FLOOR SIDE, REAR RIGHT

52150FL9929P

FRAME COMPLETE- FLOOR SIDE, REAR LEFT

52150FL0029P

FRAME COMPLETE- FLOOR SIDE, REAR RIGHT

52150SJ0519P

FRAME COMPLETE- FLOOR SIDE, REAR LEFT

52150SJ0619P

FLANGE BOLT-PILOT

20058FL010

CAUTION: VEHICLE SERVICING PERFORMED BY UNTRAINED PERSONS COULD
RESULT IN SERIOUS INJURY TO THOSE PERSONS OR TO OTHERS.
Subaru Service Bulletins are intended for use by professional technicians ONLY. They
are written to inform those technicians of conditions that may occur in some vehicles,
or to provide information that could assist in the proper servicing of the vehicle. Properly
trained technicians have the equipment, tools, safety instructions, and know-how to
do the job correctly and safely. If a condition is described, DO NOT assume that this
Service Bulletin applies to your vehicle, or that your vehicle will have that condition.

Application
Impreza
Crosstrek
Crosstrek Hybrid
Forester
All Above Models

Subaru of America, Inc. is
ISO 14001 Compliant
ISO 14001 is the international standard for
excellence in Environmental Management
Systems. Please recycle or dispose of
automotive products in a manner that is friendly
to our environment and in accordance with all
local, state and federal laws and regulations.

Continued...
Bulletin Number: 12-296-20R; Revised: 11/04/20

Page 1 of 3

IMPORTANT NOTES:
•

____ compatible with weld nuts used in
The new Flange Bolts listed in the table on pg. 1 are NOT
the original frames. Using the new-style Flange Bolts on the original frames will damage
the weld nuts.

•

The original Flange Bolts (p.n. 010108200) are reusable and readily available if needed.

•

The new Flange Bolts (p.n. 20058FL010) have a special lubricant applied to their threads and
are now One-Time use items.

•

There have been no changes to the part numbers of the stabilizer bar brackets.

New Flange Bolt Identification Information:

Continued...
Bulletin Number: 12-296-20R; Revised: 11/04/20

Page 2 of 3

SERVICE PROCEDURE / INFORMATION:
REMINDER: Customer satisfaction and retention starts with performing quality repairs.
NOTES:
• When reusing the ORIGINAL style flange bolts, the torque specification is unchanged (35 Nm
/ 25.8 ft. lbs.) but, the proper torque sequence supplied below MUST be followed. Replacement
is not necessary as the original bolts are reusable.
•

NEVER reuse the new style flange bolts as they are one-time use items.

•

When using the New-Style flange bolts, the torque specification is unchanged (35 Nm /
25.8 ft. lbs.) but, the proper torque sequence supplied below MUST be followed:

NEW
TORQUE
SEQUENCE

1. Temporarily tighten (snug) the front flange bolt (1) then the rear flange bolt (2).
2. Torque bolt (1) to 35 Nm / 25.8 ft. lbs. then the rear bolt (2) to the same value.
3. Re-check both bolts in the same sequence for proper torque.

2
1

Aside from the stabilizer bar bracket bolt torque sequence outlined above, the service procedures for
frame rail and stabilizer bar bracket repairs remain unchanged. FRAME RAIL REPLACEMENT
IS NOT NECESSARY UNLESS ANY OF THE WELD NUTS HAVE BEEN DAMAGED AND
CANNOT BE REUSED. Always refer to the applicable Body Repair Manual and Service Manual to
review the full requirements of the repair being performed. These publications contain information
critical to performing an effective repair the first time, every time. This includes but is not limited
to important SAFETY precautions, required processes and related One-Time use parts needed for a
complete and lasting repair.
IMPORTANT REMINDERS:
•

SOA strongly discourages the printing and/or local storage of service information as previously
released information and electronic publications may be updated at any time.

•

Always check for any open recalls or campaigns anytime a vehicle is in for servicing.

•

Always refer to STIS for the latest service information before performing any repairs.

Bulletin Number: 12-296-20R; Revised: 11/04/20

Page 3 of 3