Holstein 2ABS1378 ABS Wheel Speed Sensor - Front Right

ABS Wheel Speed Sensor for Front Right Applications

Holstein Parts 2ABS1378 is an ABS wheel speed sensor for front right applications on select Chevrolet, GMC, Cadillac, and Tahoe models. It uses a 2-terminal blade connection with an oval female connector and male terminals for a direct-style electrical interface.

Holstein Parts focuses on replacement brake and sensor components for common repair needs. This ABS wheel speed sensor is built for vehicles that use a harness and brake shield at the front right wheel position.

Key Features

• ABS wheel speed sensor for the front right position
• 2-terminal blade design with oval connector shape
• Female connector and male terminals
• Mounting hardware not included
• Fits select Chevrolet Express, GMC Savana, Cadillac Escalade, Chevrolet Tahoe, Chevrolet C1500, GMC C1500, and related applications
• Part number: 2ABS1378

Detailed Description

Holstein Parts 2ABS1378 is an ABS wheel speed sensor used to monitor wheel rotation data for the anti-lock brake system. Accurate wheel speed input helps the ABS module evaluate wheel behavior during braking, especially on front right applications where sensor signal quality is critical. This part number, 2ABS1378, cross-references Dorman OE Solutions 970-337 for the same application.

Compatible vehicle coverage includes Fits 1996-2002 Chevrolet Express 1500, front right; Fits 1996-2002 Chevrolet Express 2500, front right; Fits 1996-2002 GMC Savana 1500, front right; Fits 1996-2002 GMC Savana 2500, front right; Fits 1999-2000 Cadillac Escalade, front right; Fits 2000 Chevrolet Tahoe, front right; Fits 1995-1999 Chevrolet C1500, front right; Fits 1995-1999 Chevrolet C1500 Suburban, front right; Fits 1995-1999 Chevrolet C2500, front right; Fits 1995-1999 Chevrolet Tahoe, front right; Fits 1995-1999 GMC C1500, front right; Fits 1995-1999 GMC C1500 Suburban, front right; Fits 1995-1999 GMC C2500, front right; and Fits 1995-1999 GMC Yukon, front right.

Common Repair Uses

• ABS warning light caused by a failed front right wheel speed sensor
• Erratic or missing wheel speed signal at the ABS module
• Brake system fault codes related to the front right sensor circuit
• Loss of anti-lock brake function during hard braking or low-traction stops
• Corrosion or connector damage at the wheel-end sensor connection

Installation Notes and Tips

Verify the connector shape, terminal count, and front right position before installation. This sensor is listed for vehicles with a harness and brake shield, so confirm the existing routing and mounting style on the vehicle before replacement. Inspect the wheel-end harness, connector terminals, and brake shield area for damage or corrosion that could affect signal quality. Part number 2ABS1378 should be matched to the vehicle application and connector style before ordering.

Quality Assurance

Holstein Parts supplies brake and sensor replacement components for OE-style service applications. This ABS wheel speed sensor is cataloged with direct fitment data for the listed Chevrolet, GMC, Cadillac, and Tahoe applications, helping support accurate part selection for front right ABS repairs.