Delphi SS20221 ABS Wheel Speed Sensor - Rear Left

ABS Wheel Speed Sensor for Rear Left Fitment

Delphi SS20221 is a rear left ABS wheel speed sensor for select Hyundai Elantra and Kia Spectra applications. It is built with OE heritage in mind, using Delphi’s century of original-equipment experience to support accurate wheel speed signal input for the anti-lock brake system.

For drivers searching for a rear left ABS wheel speed sensor for 2001-2006 Hyundai Elantra or 2004-2009 Kia Spectra, Delphi SS20221 provides the correct connector style, built-in wiring harness, and OE-style fitment details for the listed applications.

Key Features

• Rear left ABS wheel speed sensor
• Built-in wiring harness included
• 37.8 wiring harness length
• 1 rectangular connector with male connector gender
• 2 terminals with blade terminal type and female terminal gender
• Package contents: ABS wheel speed sensor and instruction sheet
• Delphi OE heritage and aftermarket engineering

Detailed Description

Delphi SS20221 is an ABS wheel speed sensor designed for the rear left position on select Hyundai Elantra, Kia Spectra, and Kia Spectra5 vehicles. The sensor uses a single rectangular connector, a built-in wiring harness, and a blade-style terminal layout to match the listed OE-style application requirements. Delphi draws on 100 years of OE experience and supplier knowledge from top automakers, bringing that background into this aftermarket replacement part.

This part cross-references Beck/Arnley 084-4019 for the same application. It also cross-references Standard Ignition ALS600 and ALS884 for related fitment coverage. Delphi SS20221 is a direct-fit search choice for buyers looking for a rear left ABS wheel speed sensor for 2001-2006 Hyundai Elantra, 2004-2009 Kia Spectra, or 2005-2009 Kia Spectra5.

Common Problems This Part Can Address

• ABS warning light caused by a failed rear wheel speed sensor
• Erratic or missing wheel speed signal at the rear left wheel
• ABS system fault codes related to sensor circuit issues
• Brake control concerns caused by damaged sensor wiring
• Fitment issues when replacing an OE-style rear left sensor on Hyundai Elantra or Kia Spectra models

Installation Notes and Tips

• Verify the rear left position before installation.
• Inspect the harness routing and connector condition before connecting the new sensor.
• Compare the connector shape, terminal count, and harness length to the removed part.
• Clean the mounting area and wheel-end components before installing the sensor.
• Confirm the vehicle application against the listed fitment: Fits 2001-2006 Hyundai Elantra, rear left; Fits 2004-2009 Kia Spectra, rear left; Fits 2005-2009 Kia Spectra5, rear left.

Quality Assurance

Delphi builds this ABS wheel speed sensor using OE-focused engineering and supplier experience developed through decades of original-equipment production. That background supports consistent fitment and signal performance for the listed Hyundai and Kia applications.