NTK AB1272 ABS Wheel Speed Sensor - Rear Left

ABS Wheel Speed Sensor Overview

NTK AB1272 is an ABS wheel speed sensor built for direct replacement service on select Hyundai applications. It combines OE-focused engineering with a rectangular connector, white housing, and blade terminals for a clean electrical interface.

Fits 2012-2015 Hyundai Elantra, rear left, except Alabama built vehicle. Part number AB1272 is part of NTK’s technical sensor line, backed by the brand’s OE experience and testing standards.

Key Features

• ABS wheel speed sensor for brake system signal monitoring
• Rectangular connector with white housing
• Blade terminals with 2-terminal design
• 42.12 wiring harness length
• NTK technical sensor construction for OE-style service

Detailed Description

NTK AB1272 is an ABS wheel speed sensor engineered for vehicles that rely on accurate wheel speed input for anti-lock brake system operation. The sensor uses a rectangular male connector, female blade terminals, and a 42.12 wiring harness length to match the intended electrical layout. For buyers searching for a Hyundai Elantra rear left ABS wheel speed sensor, this part number provides a focused replacement option.

NTK’s sensor program is built on the company’s OE background and broad technical sensor coverage. The brand states that its sensors are tested under thermal shock, vibration, and OBD verification conditions, and manufactured to meet or exceed OE specifications. This makes AB1272 a practical choice when replacing a worn or failed ABS sensor on the Hyundai Elantra.

What This Part Helps Address

• ABS warning light caused by a failed wheel speed sensor
• Erratic or missing wheel speed signal
• Brake system fault codes related to wheel speed input
• Loss of anti-lock brake function from sensor failure
• Signal interruption from damaged sensor wiring or connector wear

Installation Notes and Tips

Verify the rear left position and confirm the vehicle is not an Alabama built Hyundai Elantra before ordering. Compare the connector shape, terminal style, and harness length to the original sensor before installation. This part cross-references Standard Ignition ALS2885 and ABS2885 for the same application.

Quality Assurance

NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. AB1272 is manufactured to meet or exceed OE specifications and is tested under thermal shock, vibration, and OBD verification conditions.