NTK AB1049 ABS Wheel Speed Sensor - Front Left

ABS Wheel Speed Sensor for Toyota Sienna

NTK AB1049 is an ABS wheel speed sensor built for direct replacement service on select Toyota Sienna applications. It uses a square female connector, a black housing, and a 51.00 wiring harness length to match the original sensor layout.

Key Features

• ABS wheel speed sensor for brake system signal monitoring
• Square connector with female terminal design
• Black connector housing with 2-pin terminal layout
• 51.00 wiring harness length for application-specific routing
• Mounting hardware included

Detailed Description

NTK AB1049 is part of the NTK ABS Wheel Speed Sensor line, backed by NTK’s technical sensor focus and OE-oriented engineering. It is manufactured to meet or exceed OE specifications and is tested under thermal shock, vibration, and OBD verification conditions. This part cross-references Standard Ignition ALS2370 and HOLSTEIN 2ABS0897 for the same application. Fits 2011-2020 Toyota Sienna, front left. For Toyota Sienna brake system repairs, AB1049 provides a direct-fit sensor solution for restoring wheel speed signal input to the ABS system.

What It Is Used For

• Restoring ABS wheel speed signal accuracy
• Replacing a failed or damaged wheel speed sensor
• Addressing ABS warning light concerns caused by sensor faults
• Correcting intermittent wheel speed data loss
• Supporting proper brake system monitoring

Installation Notes and Tips

Verify connector shape, terminal count, and harness length before installation. Confirm the mounting location and routing match the original sensor on the vehicle. Inspect the tone ring, wiring, and connector condition during service to avoid repeat faults. Fits 2011-2020 Toyota Sienna, front left.

Quality Assurance

NTK draws on more than 80 years of automotive experience and OE sensor development. Its technical sensors are produced with OE application technology and validated through demanding test procedures to support consistent performance.