Standard Ignition S3021 ABS Wheel Speed Sensor Connector

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.