Subaru OEM ABS Sensor Rear Left Subaru Legacy / Outback 2007-2009 | 27540AG14B

Product Fitment:

Overview

The Genuine Subaru OEM ABS Sensor – Rear Left (Part #27540AG14B) is the factory-original wheel speed sensor designed for 2007–2009 Subaru Legacy vehicles. This direct-replacement ABS sensor restores precise wheel speed data to your anti-lock braking system, ensuring accurate ABS, traction control, and stability control operation. Choosing a Genuine Subaru part guarantees an exact factory fit, factory-grade materials, and full compatibility with your Legacy's braking electronics — no adaptation or calibration required.

Key Features & Benefits

• Genuine Subaru OEM Quality – Manufactured to Subaru's exact factory specifications, ensuring the same performance and reliability as the original part that came in your vehicle.
• Precise Wheel Speed Sensing – Delivers accurate wheel speed data to the ABS control module, enabling proper anti-lock braking, traction control, and vehicle stability control function.
• Durable Construction – Built to withstand the harsh underbody environment including moisture, road debris, heat cycling, and vibration.
• Factory Warranty Coverage – As a Genuine Subaru OEM part, it is backed by Subaru's standard OEM parts warranty.
• Eliminates ABS Warning Lights – Restores normal ABS system operation, clearing fault codes triggered by a failed or damaged wheel speed sensor.

What's Included

• 1x Genuine Subaru OEM Rear Left ABS Wheel Speed Sensor (Part #27540AG14B)

Specifications

Installation

This ABS wheel speed sensor is a direct bolt-on replacement for the factory unit on 2005–2009 Subaru Legacy vehicles. Installation typically involves safely lifting and supporting the vehicle, removing the wheel, disconnecting the factory harness connector, unbolting the sensor from the rear knuckle, and installing the new sensor in reverse order. Basic mechanical knowledge and standard hand tools are sufficient for most DIY installers. Professional installation is recommended if you are unfamiliar with brake or ABS system components. After installation, clear any ABS fault codes with an OBD-II scanner to confirm system operation.