Standard Ignition S3021 ABS Wheel Speed Sensor Connector

Brand Standard Ignition S3021
Position Front, Rear Right, Front Left, Front Right, Rear, and Rear Left
Gender Male
Bend Angle (Deg.) 0
Connector Quantity 1
Connector Shape Rectangle
Gauge 18
Harness Length (mm.) 470
Harness Length - cm 47cm
Harness Length - inches 18.5"
Housing Length (in) 1
Terminal Gender Female
Terminal Quantity 2
Terminal Type Blade
Wire Quantity 2
Fits Geo, Hyundai, Kia, Lexus, Nissan, and Toyota · 217 vehicles

Direct connector replacement. Matches the original connector style for straightforward installation.

Two-blade terminal design. Provides a secure electrical connection with a compact rectangular housing.

18-gauge harness. Uses a 47 cm lead for flexible routing and fitment.

Cross-references Standard Ignition S3021, CONB11478 and EC3024 for the same application. See all 4.

$37.67Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $37.67
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

ABS Wheel Speed Sensor Connector for OE-Style Repair

Restore a secure electrical connection at the wheel speed sensor with the Standard Ignition S3021 ABS wheel speed sensor connector. This male connector uses a rectangular housing, 18-gauge wiring, and a 47 cm harness length to support clean routing on a range of Toyota, Lexus, Hyundai, Kia, Nissan, and Geo applications.

Use the S3021 when diagnosing intermittent ABS warning lights, damaged sensor plugs, or broken terminals at the wheel end of the harness. It is a direct-fit style connector for front and rear wheel speed sensor repair on many vehicles, including Toyota Camry, Toyota Tacoma, Lexus RX300, and Hyundai Sonata applications.

Key Features

  • Standard Ignition S3021 ABS wheel speed sensor connector
  • Male connector with rectangular housing
  • 2 blade terminals with female terminal ends
  • 18-gauge, 2-wire harness construction
  • 47 cm harness length for routing flexibility
  • 0-degree bend angle for straight-line installation
  • Compatible with a wide range of front, rear, left, and right sensor locations

Detailed Description

The Standard Ignition S3021 is an ABS wheel speed sensor connector built for repair work where the original connector body, terminals, or wiring have been damaged. Its 1-inch housing length and straight 0-degree design help it integrate into existing harness layouts without unnecessary bulk. This connector is used across many late-model and older import vehicles, including Toyota Camry, Toyota Corolla, Toyota RAV4, Lexus RX330, and Hyundai Santa Fe applications.

This part cross-references Monroe Shocks & Struts (e.g., CONB11478, EC3024) for the same application. The S3021 part number is also referenced in interchange listings for service matching.

What It Helps Fix

  • Broken or corroded ABS wheel speed sensor connector terminals
  • Intermittent ABS warning light caused by poor electrical contact
  • Damaged sensor plug housing at the wheel end of the harness
  • Open or shorted wiring near the wheel speed sensor connection
  • Fitment issues after prior connector repair or harness damage

Installation Notes and Tips

Verify connector position and vehicle application before installation, since fitment varies by year, make, model, and wheel location. Compatible applications include Fits 2005-2014 Hyundai Sonata, front; Fits 2001-2007 Toyota Highlander, front; Fits 1992-2001 Toyota Camry, front; Fits 2014-2019 Nissan Versa Note, rear right; and Fits 2013-2017 Hyundai Santa Fe Sport, rear left. Match the connector shape, terminal style, and harness routing to the original part for proper repair.

Common fitment also includes Fits 2000-2006 Toyota Tundra, front; Fits 1997-2005 Toyota RAV4, front left; Fits 1999-2003 Lexus RX300, front; and Fits 2011-2015 Kia Optima, front right. Confirm the wheel position and any notes listed for the vehicle before completing the repair.

Quality Assurance

Standard Ignition supplies service replacement electrical components for automotive repair applications. The S3021 is built to match the connector style and terminal layout used in the listed OE-style applications.

This part fits 217 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypeLitersCylindersFuel TypePositionNotes
2019HyundaiSanta Fe XL—AWD———Rear—
2019NissanMarch——1.6LL4—Rear Right—
2019NissanVersa Note—————Rear Right—
2018HyundaiSanta Fe——3.3LV6—Rear—
2018NissanMarch——1.6LL4—Rear Right—
2018NissanNote——1.6LL4—Rear Right—
2018NissanVersa—————Rear Right—
2018NissanVersa Note—————Rear Right—
2017HyundaiSanta Fe—————Rear—
2017HyundaiSanta Fe Sport—AWD———Rear Left—
2017HyundaiSanta Fe XL—AWD———Rear Left—
2017NissanMarch——1.6LL4—Rear Right—
2017NissanNote——1.6LL4—Rear Right—
2017NissanVersa—————Rear Right—
2017NissanVersa Note—————Rear Right—
2016HyundaiSanta Fe—————Rear—
2016HyundaiSanta Fe Sport—AWD———Rear Left—
2016HyundaiSanta Fe XL—AWD———Rear Left—
2016NissanMarch——1.6LL4—Rear Right—
2016NissanNote——1.6LL4—Rear Right—
2016NissanVersa—————Rear Right—
2016NissanVersa Note—————Rear Right—
2015HyundaiSanta Fe—————Rear—
2015HyundaiSanta Fe Sport—AWD———Rear Left—
2015HyundaiSanta Fe XL—AWD———Rear Left—
2015KiaOptima—————Front Right—
2015NissanMarch——1.6LL4—Rear Right—
2015NissanNote——1.6LL4—Rear Right—
2015NissanVersa—————Rear Right—
2015NissanVersa Note—————Rear Right—
2014HyundaiAzera—————Front—
2014HyundaiSanta Fe—————Rear—
2014HyundaiSanta Fe Sport—AWD———Rear Left—
2014HyundaiSanta Fe XL—AWD———Rear Left—
2014HyundaiSonata—————Front—
2014KiaOptima—————Front Right—
2014KiaSorento—AWD———Rear Left—
2014NissanMarch——1.6LL4—Rear Right—
2014NissanNote——1.6LL4—Rear Right—
2014NissanVersa—————Rear Right—
2014NissanVersa Note—————Rear Right—
2013HyundaiAzera—————Front—
2013HyundaiSanta Fe—————Rear—
2013HyundaiSanta Fe Sport—AWD———Rear Left—
2013HyundaiSanta Fe XL—AWD———Rear Left—
2013HyundaiSonata—————Front—
2013KiaOptima—————Front Right—
2013KiaSorento—AWD———Rear Left—
2013NissanMarch——1.6LL4—Rear Right—
2013NissanVersa—————Rear Right—
2013RenaultScala——1.6LL4—Rear Right—
2012HyundaiAzera—————Front—
2012HyundaiSonata—————Front—
2012KiaOptima—————Front Right—
2012KiaSorento—————RearFrom 12/17
2012NissanMarch——1.6LL4—Rear Right—
2012RenaultScala——1.6LL4—Rear Right—
2011HyundaiAzera—————Front Left—
2011HyundaiSonata—————Front—
2011KiaOptima—————Front Right—
2011RenaultScala——1.6LL4—Rear Right—
2010HyundaiAzera—————Front Left—
2010HyundaiSonata—————Front—
2009HyundaiAzera—————Front Left—
2009HyundaiSonata—————Front—
2009LexusRX350—————Front—
2008HyundaiAzera—————Front Left—
2008HyundaiSonata—————Front—
2008LexusRX350—————Front—
2008LexusRX400h—AWD———Front—
2007HyundaiAzera—————Front Left—
2007HyundaiSonata—————Front—
2007LexusRX350—————Front—
2007LexusRX400h—AWD———Front—
2007ToyotaHighlander—AWD———Front—
2007ToyotaSequoia—————N/A—
2006HyundaiAzera—————Front Left—
2006HyundaiSonata—————Front—
2006LexusRX330—FWD———Front—
2006LexusRX400h—AWD———Front—
2006ToyotaHighlander—AWD———Front—
2006ToyotaSequoia—————N/A—
2006ToyotaTundra—————Front—
2005HyundaiSonata—————Front—
2005LexusRX330—FWD———Front—
2005ToyotaHighlander—AWD———Front—
2005ToyotaRAV4—————Front Left—
2005ToyotaSequoia—————N/A—
2005ToyotaTundra—————Front—
2004LexusRX330—FWD———Front—
2004ToyotaAvalon—————Front—
2004ToyotaHighlander—————Front—
2004ToyotaRAV4—————Front Left—
2004ToyotaSequoia—————N/A—
2004ToyotaTacoma—————Front—
2004ToyotaTundra—————Front—
2003LexusRX300—————Front—
2003ToyotaAvalon—————Front—
2003ToyotaHighlander—————Front—
2003ToyotaRAV4————BATTERY EV (EV/BEV)Front Left—
2003ToyotaSequoia—————N/A—
2003ToyotaSolara—————Front—
2003ToyotaTacoma—————Front—
2003ToyotaTundra—————Front—
2002LexusRX300—————Front—
2002Toyota4Runner—————Front Left—
2002ToyotaAvalon—————Front—
2002ToyotaCorolla—————Front Right—
2002ToyotaHighlander—————Front—
2002ToyotaRAV4————BATTERY EV (EV/BEV)Front Left—
2002ToyotaSequoia—————N/A—
2002ToyotaSolara—————Front—
2002ToyotaTacoma—————Front—
2002ToyotaTundra—————Front—
2001LexusES300—————Front—
2001LexusRX300—————Front—
2001Toyota4Runner—————Front Left—
2001ToyotaAvalon—————Front—
2001ToyotaCamry—————Front—
2001ToyotaCorolla—————Front Right—
2001ToyotaHighlander—————Front—
2001ToyotaRAV4————BATTERY EV (EV/BEV)Front Left—
2001ToyotaSequoia—————N/A—
2001ToyotaSolara—————Front—
2001ToyotaTacoma—————Front—
2001ToyotaTundra—————Front—
2000LexusES300—————Front—
2000LexusRX300—————Front—
2000LexusSC300—————Front Right—
2000LexusSC400—————Front Right—
2000Toyota4Runner—————Front Left—
2000ToyotaAvalon—————Front—
2000ToyotaCamry—————Front—
2000ToyotaCorolla—————Front Right—
2000ToyotaRAV4—————Front Left—
2000ToyotaSolara—————Front—
2000ToyotaTacoma—————Front—
2000ToyotaTundra—————Front—
1999LexusES300—————Front—
1999LexusRX300—————Front—
1999LexusSC300—————Front Right—
1999LexusSC400—————Front Right—
1999Toyota4Runner—————Front Left—
1999ToyotaAvalon—————Front—
1999ToyotaCamry—————Front—
1999ToyotaCelica—————Front—
1999ToyotaCorolla—————Front Right—
1999ToyotaRAV4—————Front Left—
1999ToyotaSolara—————Front—
1999ToyotaTacoma—RWD2.7LL4—Front Left—
1998LexusES300—————Front—
1998LexusSC300—————Front Right—
1998LexusSC400—————Front Right—
1998Toyota4Runner—————Front Left—
1998ToyotaAvalon—————Front—
1998ToyotaCamry—————Front—
1998ToyotaCelica—————Front—
1998ToyotaCorolla—————Front Right—
1998ToyotaRAV4—————Front Left—
1998ToyotaSupra—————Front Right—
1998ToyotaTacoma—RWD2.7LL4—Front Left—
1997LexusES300—————Front—
1997LexusLX450—————Rear Leftw/ 53.1 mm Yoke
1997LexusSC300—————Front Right—
1997LexusSC400—————Front Right—
1997Toyota4Runner—————Front Left—
1997ToyotaAvalon—————Front—
1997ToyotaCamry—————Front—
1997ToyotaCelica—————Front—
1997ToyotaCorolla—————Front Right—
1997ToyotaLand Cruiser—————Rear Leftw/ 53.1 mm Yoke
1997ToyotaPrevia—————Rear Left—
1997ToyotaRAV4—————Front Left—
1997ToyotaSupra—————Front Right—
1996LexusES300—————Front—
1996LexusLX450—————Rear Leftw/ 53.1 mm Yoke
1996LexusSC300—————Front Right—
1996LexusSC400—————Front Right—
1996Toyota4Runner—————Front Left—
1996ToyotaAvalon—————Front—
1996ToyotaCamry—————Front—
1996ToyotaCelicaConvertible————FrontFrom 11/95
1996ToyotaCorolla—————Front Right—
1996ToyotaPrevia—————Rear Left—
1996ToyotaRAV4—————Front Right—
1996ToyotaSupra—————Front Right—
1995GeoPrizm—————Front—
1995LexusES300—————Front—
1995LexusSC300—————Front Right—
1995LexusSC400—————Front Right—
1995ToyotaAvalon—————Front—
1995ToyotaCamry—————Front—
1995ToyotaCelica—————Front Left—
1995ToyotaCorolla—————Front—
1995ToyotaLand Cruiser—————Rear LeftFrom 1/95
1995ToyotaSupra—————Front Right—
1994GeoPrizm—————Front—
1994LexusES300—————Front—
1994LexusSC300—————Front Right—
1994LexusSC400—————Front Right—
1994ToyotaCamry—————Front—
1994ToyotaCelica—————Front Left—
1994ToyotaCorolla—————Front—
1994ToyotaLand Cruiser—————Rear Leftw/ 52.6 mm Yoke
1994ToyotaSupra—————Front Right—
1993GeoPrizm—————Front—
1993LexusES300—————Front—
1993LexusSC300—————Front Right—
1993LexusSC400—————Front Right—
1993ToyotaCamry—————Front—
1993ToyotaCorolla—————Front—
1993ToyotaLand Cruiser—————Rear Leftw/ 52.6 mm Yoke
1993ToyotaSupra—————Front Right—
1992LexusES300—————Front—
1992LexusSC300—————Front Right—
1992LexusSC400—————Front Right—
1992ToyotaCamry—————Front—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — S3021CONB11478EC3024PT3059