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
provided, right.

SERVICE MANAGER

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© 2022 Subaru of America, Inc. All rights reserved.

SERVICE BULLETIN
APPLICABILITY: 2020-23MY Legacy & Outback

2023MY Ascent
SUBJECT:

NUMBER: 07-213-22R
DATE: 11/16/22
REVISED: 12/02/22

Genuine Battery Replacement

INTRODUCTION:
This bulletin announces a new Genuine Subaru Replacement battery for use in applications where
the current SOA821B700 battery is specified. The new replacement battery (SOA821B900) has
higher capacity but is also slightly larger dimensionally. When replacing an original equipped battery
(SOA821B700) with the new SOA821B900, additional parts and slight modification will be required
to ensure proper positioning and secure retention. Please refer to work procedures outlined below.
PART INFORMATION:
REMINDER: Always order the most up-to-date replacement parts based on the specific VIN being
repaired.
Part Description

Part Number

Part Description

Part Number

Battery

SOA821B900

TRAY-BATTERY

82122CA000

ROD-BATTERY FIX

82161SJ000*

HOLDER-BATTERY FIX

82184SG000

* The original rod nut must be retained for reuse.

EPDM Neoprene SBR Strip
2 in x 50 ft, 1/16 Thick, Black, Closed Cell , Smooth
Item # 6YHD7
Available from Grainger® (or suitable equivalent
available at most home improvement stores.)
(Self-adhesive EPDM foam tapesed for battery tray
modification)

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.

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: 07-213-22R; Revised: 12/02/22

Page 1 of 5

SERVICE PROCEDURE / INFORMATION:
Please review the battery identification, charging, and testing information provided in Service
Bulletin 07-178-21 prior to performing any battery testing and/or charging. ALWAYS confirm the
Midtronics equipment being used has the latest software available.
IMPORTANT: The original battery holder, battery tray, and rear holding rod are to be returned to the
customer.
STEP 1: Refer to the applicable Service Manual and review: General Description > Repair Contents
> Action required before & after Battery Disconnect. Additionally, record any stored seat position(s)
before proceeding. Relearn any seat position memory after work is complete. If the power rear gate
(PRG) height has been customized, that position must also be noted and relearned.
STEP 2: Remove the battery as per the applicable Service Manual: Engine > STARTING/
CHARGING SYSTEMS > Battery > Removal.
STEP 3: Prepare the replacement battery tray (p.n. 82122CA000) for installation:
A. CAREFULLY cut off and trim the two protrusions on the bottom of the battery tray. This will
allow a proper fit when installed. Try to make the cut as flush as possible.

CAUTION: Be sure the protrusions are trimmed flush. The remaining protrusion height MUST be
less than 2mm to provide proper fitment.

Continued...
Bulletin Number: 07-213-22R; Revised: 12/02/22

Page 2 of 5

B. Remove and the original battery tray. DO
NOT discard as this must be returned to the
customer.

C. Prepare two pieces of EPDM neoprene sponge strip. Cut the sections approximately 40 mm tall
and 50 mm wide. EPDM Neoprene SBR Strip (item # 6YHD7) supplied by Grainger was used
in the example photos below.

D. Cover the newly made holes with the two previously prepared EPDM neoprene sponge strip
pieces.

Continued...
Bulletin Number: 07-213-22R; Revised: 12/02/22

Page 3 of 5

E. Install the battery tray.

STEP 4: Install the original battery cover to the new replacement battery. Confirm the bottom of the
cover is aligned flush with the bottom of the battery.

STEP 5: Assemble the new battery holder (p.n. 82184SG000), NEW rear holding rod (p.n.
82161SJ000), and the ORIGINAL front holding rod as shown below. The original rod nut can be
transferred to the new rear holding rod.

IMPORTANT: DO NOT discard the original holder and rear rod. These parts are to be returned to
the customer.
Continued...
Bulletin Number: 07-213-22R; Revised: 12/02/22

Page 4 of 5

STEP 6: Install the battery as per the applicable Service Manual: Engine > STARTING/CHARGING
SYSTEMS > Battery > Installation
STEP 7: Install the battery holder and holding rods on to the battery.
A. Torque the two holding rod mounting nuts to 3.5 N·m (2.6ft-lbs. or 31inch-lbs.).
B. Torque the positive terminal to 6 N·m (4.4ft-lbs. or 53inch-lbs.).
C. Torque the negative terminal to 7.5Nm (5.5ft.-lbs. or 66inch-lbs.).
D. If the battery sensor is removed or disconnected torque to 7.5Nm (5.5ft.-lbs. or 66inchlbs.) while supporting the sensor with the other hand as outlined in the applicable
Service Manual under: STARTING/CHARGING SYSTSEMS > Battery Sensor.
CRITICAL: Confirm the battery holder is center mounted with the battery cables secured and routed
correctly.

WARRANTY / CLAIM INFORMATION:
For vehicles within the Basic New Car Limited Warranty period, this repair may be submitted using
the following claim information:
Labor Description

Labor Operation #

Labor Time

START-STOP BATTERY TEST & REPLACE

B800-002

0.5

ADD TIME; MOUNTING HARDWARE R&R

C800-055

0.2

Fail Code
FFF-42

NOTES:
•

Up to $3.50 maximum may be charged out per repair in sublet to cover the cost of the EPDM
foam tape.

•

A valid battery test code or an authorization with reason Leaking/cracked battery will be
required for Claim submission.

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: 07-213-22R; Revised: 12/02/22

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