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Standard Ignition S3122 Ignition Coil ConnectorOE Quality 60-Day Returns
Part #: S3122

Standard Ignition S3122 Ignition Coil Connector

48 vehicles fit this part
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Fitment: Scion, Subaru, and Toyota, 86, Ascent, BRZ, Crosstrek, Forester, FR-S, Legacy, Outback, WRX, and XV Crosstrek
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Ignition Coil Connector for Subaru and Toyota Applications

Standard Ignition S3122 is an ignition coil connector built for select Subaru, Scion, and Toyota applications that use a triangular 3-terminal coil connection. It features a male connector housing with female blade terminals and a 430 mm harness length for service replacement on the ignition side of the harness.

Key Features

  • Standard Ignition S3122 ignition coil connector
  • Male connector gender with triangular housing shape
  • 3 female blade terminals and 3-wire configuration
  • 18-gauge harness with 430 mm (17.5 in.) length
  • Housing length measures 1 1/4 in.
  • Direct replacement style for select OE-style coil connector service

Detailed Description

This ignition coil connector is specified for vehicles including Subaru Forester, Legacy, Outback, Ascent, BRZ, Crosstrek, WRX, XV Crosstrek, Scion FR-S, and Toyota 86 applications listed in the fitment data. Standard Ignition S3122 is the correct service part when replacing a damaged, heat-affected, or broken coil connector on a triangular ignition coil interface. This part cross-references Monroe Shocks & Struts (e.g., CONB10851, EC3147) for the same application.

Use Standard Ignition S3122 when you need a replacement ignition coil connector for 2015-2022 Subaru and Toyota platforms with the matching triangular connector style. The part number S3122 is also referenced in interchange listings for service lookup and catalog matching.

What It Is Used For

  • Repairing a cracked or melted ignition coil connector
  • Restoring secure electrical contact at the coil harness
  • Fixing intermittent misfire concerns caused by connector damage
  • Replacing corroded or heat-damaged blade terminals
  • Servicing a triangular coil connector on Subaru BRZ, WRX, Forester, Legacy, Outback, Crosstrek, Ascent, Scion FR-S, or Toyota 86 applications

Installation Notes and Tips

Verify connector shape, terminal style, and harness routing before installation. Match the triangular housing and 3-terminal blade layout to the original connector on the vehicle. Confirm the harness length and wire routing allow proper strain relief and clearance away from heat sources. Standard Ignition S3122 is listed for specific Subaru and Toyota fitments, including 2020-2022 Legacy and Outback from 01/2020, so confirm the exact model year and build date before ordering.

Quality Assurance

Standard Ignition is a recognized aftermarket source for electrical service parts, and S3122 is cataloged with OE-style fitment references for the listed Subaru and Toyota applications. Use the vehicle fitment data and connector specifications to confirm application accuracy before installation.

BrandStandard Ignition
Part NumberS3122
Connector GenderMale
Connector Quantity1
Connector ShapeTriangle
Gauge18
Harness Length (mm.)430
Harness Length - cm43
Harness Length - inches17.5
Housing Length (in)1 1/4
Terminal GenderFemale
Terminal Quantity3
Terminal TypeBlade
Wire Quantity3

This part fits 48 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2022SubaruForesterN/A
2022SubaruLegacy2.4LH4N/AFrom 01/2020
2022SubaruOutback2.4LH4N/AFrom 01/2020
2021SubaruForesterN/A
2021SubaruLegacy2.4LH4N/AFrom 01/2020
2021SubaruOutback2.4LH4N/AFrom 01/2020
2020SubaruAscentN/AFrom 01/2020
2020SubaruBRZN/A
2020SubaruCrosstrekN/A
2020SubaruForesterN/A
2020SubaruLegacy2.4LH4N/AFrom 01/2020
2020SubaruOutbackN/AFrom 01/2020
2020SubaruWRX2.0LH4N/A
2020Toyota86N/A
2019SubaruAscentN/AFrom 01/2020
2019SubaruBRZN/A
2019SubaruCrosstrekN/A
2019SubaruForesterN/A
2019SubaruLegacy2.5LH4N/A
2019SubaruOutback2.5LH4N/A
2019SubaruWRX2.0LH4N/A
2019Toyota86N/A
2018SubaruBRZN/A
2018SubaruCrosstrekN/A
2018SubaruForesterN/A
2018SubaruLegacy2.5LH4N/A
2018SubaruOutback2.5LH4N/A
2018SubaruWRX2.0LH4N/A
2018Toyota86N/A
2017SubaruBRZN/A
2017SubaruCrosstrekN/A
2017SubaruForesterN/A
2017SubaruLegacy2.5LH4N/A
2017SubaruOutback2.5LH4N/A
2017SubaruWRX2.0LH4N/A
2017Toyota86N/A
2016ScionFR-SN/Aw/ Triangular Connector
2016SubaruBRZN/A
2016SubaruCrosstrekN/A
2016SubaruLegacy2.5LH4N/A
2016SubaruOutback2.5LH4N/A
2016SubaruWRX2.0LH4N/A
2015ScionFR-SN/Aw/ Triangular Connector
2015SubaruBRZN/A
2015SubaruLegacy2.5LH4N/A
2015SubaruOutback2.5LH4N/A
2015SubaruWRX2.5LH4N/A
2015SubaruXV CrosstrekN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

CONB10851EC3147PT3895S3122

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.