Holstein 2ABS3121 ABS Wheel Speed Sensor - Rear Left

ABS Wheel Speed Sensor for Rear Left Applications

Holstein Parts 2ABS3121 is an ABS wheel speed sensor built for rear left fitments on select Hyundai and Kia vehicles. It uses a rectangular connector with a male connector body, blade terminals, and a 2-terminal female terminal layout for a direct-style electrical connection.

Compatible With 2014-2016 Kia Cadenza, rear left, and 2012 Hyundai Azera, rear left, this sensor supports accurate wheel speed signal input for the ABS system. Holstein Parts focuses on application-specific brake and sensor components, and this part number is also referenced as 2ABS3121.

Key Features

• ABS wheel speed sensor for brake system signal monitoring
• Rear left position fitment for select Kia Cadenza and Hyundai Azera models
• Rectangular connector shape for OE-style electrical interface
• Blade terminal type with 2-terminal configuration
• Male connector gender and female terminal gender
• Holstein Parts 2ABS3121 for application-specific replacement needs

Product Details

Holstein Parts 2ABS3121 is an ABS wheel speed sensor designed for vehicles that rely on precise wheel rotation data to support anti-lock braking operation. The sensor’s connector and terminal design help maintain a secure electrical connection at the rear left wheel location. This part is listed for 2014-2016 Kia Cadenza rear left applications and 2012 Hyundai Azera rear left applications through 04/14/2012. This part cross-references Standard Ignition ALS2281 for the same application.

Common Issues This Part May Address

• ABS warning light triggered by a faulty rear left wheel speed sensor
• Intermittent wheel speed signal loss at the rear left corner
• ABS system fault codes related to wheel speed input
• Brake control concerns caused by damaged sensor wiring or connector wear
• Erratic ABS operation from inconsistent sensor output

Installation Notes and Tips

Verify the vehicle year, model, and rear left position before installation. Inspect the harness, connector, and mounting area for corrosion, damage, or debris before connecting the new sensor. Confirm the connector shape and terminal style match the original part on the vehicle. For 2012 Hyundai Azera applications, confirm the build date is on or before 04/14/2012.

Quality Assurance

Holstein Parts supplies brake and sensor components for application-specific replacement use. Confirm fitment against the listed vehicle coverage and OE-style connector details before installation.