NTK AB0306 ABS Wheel Speed Sensor - Front Left

ABS Wheel Speed Sensor Overview

The NTK ABS Wheel Speed Sensor AB0306 is a direct-fit brake sensor for select Jeep Liberty applications. It is built with OE-focused engineering and tested for demanding electrical and environmental conditions to support accurate wheel speed signal delivery.

Compatible with 2002-2007 Jeep Liberty, front left, this sensor uses a square connector, black housing, and a 2-terminal pin design. The AB0306 is part of the NTK ABS Wheel Speed Sensor line, which extends NTK’s technical sensor coverage under one brand.

Key Features

• Direct-fit ABS wheel speed sensor for brake system service
• Square connector with black finish for a clean OE-style layout
• 2-terminal pin design with female connector and male terminals
• 54.50 wiring harness length for application-specific routing
• Built and verified to meet or exceed OE specifications

Detailed Description

NTK AB0306 is an ABS wheel speed sensor engineered for the front left position on 2002-2007 Jeep Liberty models. As part of the NTK ABS Wheel Speed Sensor product line, it reflects NTK’s focus on technical sensors backed by OE experience and broad aftermarket coverage. The AB0306 is manufactured and validated through thermal shock, vibration, and OBD verification testing to support consistent sensor performance in brake system applications.

This part cross-references Standard Ignition ALS1398 for the same application.

What It Is Used For

• Restoring wheel speed signal output for ABS system operation
• Addressing ABS warning light concerns related to sensor failure
• Replacing a damaged connector, harness, or sensor body
• Correcting intermittent brake system fault codes tied to wheel speed input

Installation Notes and Tips

Verify connector shape, terminal count, and harness length before installation. Confirm the front left mounting location and compare the original sensor to the AB0306 to ensure proper routing and fitment on the Jeep Liberty.

Quality Assurance

NTK states that its sensors are manufactured to meet or exceed OE specifications and are tested under thermal shock, vibration, and OBD verification conditions. NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles.