Standard Ignition ALS2856 ABS Wheel Speed Sensor - Front Left

OE-Style ABS Wheel Speed Sensor for Corvette

Standard Ignition ALS2856 is an ABS wheel speed sensor built for the front left position on select Chevrolet Corvette models. It uses OE-quality connectors and terminals for a secure, water-tight connection at the harness, along with a 30-inch harness for proper routing in the chassis.

Fits 2014-2019 Chevrolet Corvette, front left. This Standard Ignition ALS2856 replacement is built around accurate signal transfer, durable mounting, and protection against heat, moisture, and abrasion.

Key Features

• ABS wheel speed sensor for wheel-mounted front left applications
• Female square connector with 1 connector and 2 blade terminals
• 30-inch (760 mm) harness for routing through the chassis
• Bolt-mount design with 2 bolt holes
• Glass-reinforced plastic resin housing for heat and environmental resistance
• Protective sleeve helps reduce wire chafing and short circuits
• Includes grommets and wire clips on the harness for mounting and routing

Detailed Description

Standard Ignition ALS2856 is an OE-quality ABS wheel speed sensor for the front left wheel position on 2014-2019 Chevrolet Corvette models. It is built with a female square connector, male blade terminals, and a bolt-mount design to support a secure installation at the wheel. The 30-inch harness and integrated routing features help keep the sensor lead positioned correctly within the chassis. This part cross-references Dayco 72485 for the same application.

Common Problems This Part Can Address

• ABS warning light caused by a failed wheel speed sensor
• Intermittent or inaccurate wheel speed signal at the front left wheel
• Harness damage from chafing, heat, or moisture exposure
• Connector issues from worn or poor-fitting terminals
• Routing or mounting problems after sensor replacement

Installation Notes and Tips

Verify the connector shape, terminal count, mounting style, and harness length before installation. On Chevrolet Corvette front left ABS sensor replacements, route the harness through the original clips and grommets to maintain proper clearance from moving or hot components. Inspect the wheel-end mounting area and connector terminals for corrosion or damage before connecting the new sensor.

Quality Assurance

Standard Ignition uses OE-quality connectors and terminals, plus a glass-reinforced plastic resin body and protective sleeve to help the sensor withstand heat, moisture, and road exposure. ALS2856 is engineered for accurate electrical connection and durable fitment in the specified Corvette application.