89542-42040 ABS Wheel Speed Sensor FRONT RH Fits 8954242040 Toyota RAV4 FWD AWD 2001-2005

Product Description

Core Product Description

The 89542-42040 Toyota ABS Speed Sensor is a front right-hand ABS wheel speed sensor for the second-generation Toyota RAV4 (XA20 chassis) . Also known as an ABS sensor or wheel speed sensor, this component monitors the rotational speed of the front right wheel and transmits this information to the ABS control unit. The system uses this data to prevent wheel lockup during braking and to maintain vehicle stability.

The sensor is a direct replacement component designed for RAV4 models from 2001 to 2005 . It is mounted near the front right wheel hub and uses a magnetic pickup to generate a speed signal. Over time, sensors can fail due to wiring damage, corrosion, or internal electronic failure, triggering the ABS warning light and potentially disabling the ABS system.

This sensor fits both FWD (2WD) and AWD (4WD) configurations . The corresponding front left sensor is part number 89543-42040 .

When Should You Replace It?

Consider replacing your front right speed sensor if you experience any of the following symptoms :

• ABS warning light, traction control light, or VSC warning light illuminated on the dashboard

• The ABS system activates unnecessarily or feels erratic during braking

• The vehicle's traction control or stability control functions seem impaired

• Visible damage to the sensor or its wiring harness

• Diagnostic trouble codes related to the front right wheel speed sensor appear

• The sensor has been contaminated or damaged by debris or corrosion

Note: Wheel speed sensors are critical safety components. If any related warning lights appear or diagnostic codes are present, the sensor should be inspected and replaced as needed to ensure the proper function of the vehicle's active safety systems .

Product Specifications

Why Choose This Speed Sensor?

Restores Safety System Function – A faulty speed sensor can cause ABS and VSC warning lights and compromise braking performance and handling . This new sensor restores proper data transmission for reliable operation of your vehicle's active safety systems.

Ensures Accurate Wheel Speed Monitoring – This sensor is precision-engineered to provide accurate wheel speed readings, ensuring the ABS and traction control systems receive correct data for optimal performance .

Direct Replacement – Precision-engineered to match the original sensor specifications. Direct replacement with correct connector and mounting – no modifications required. The front right sensor features a cable length of approximately 1046 mm and a 2-pin connector .

Factory Specification Quality – This sensor is manufactured to the exact standards of the original component, ensuring proper fit and reliable performance .

Proven Compatibility – This sensor is confirmed compatible with 2001-2005 Toyota RAV4 models, covering both FWD and AWD variants, across various engine options including 1.8L petrol, 2.0L petrol, and diesel .

Essential for Safe Vehicle Operation – The wheel speed sensor plays a vital role in maintaining the seamless operation of the ABS and traction control system, which are critical for safe driving on slippery or uneven surfaces .

Vehicle Fitment

Package Contents

1 x Front Right ABS Wheel Speed Sensor. Note: Mounting hardware is NOT included unless stated. Please confirm compatibility with your Toyota RAV4 model, year, and drive type before purchasing.

Common Issues with Wheel Speed Sensors

RAV4 owners sometimes encounter wheel speed sensor issues :

• Sensor contamination – Dirt, brake dust, or metal debris can accumulate on the sensor tip, causing inaccurate readings

• Wiring damage – The sensor wiring harness can be damaged by road debris or heat exposure over time

• Corrosion – Exposure to moisture and road salt can cause corrosion at the connector or sensor mounting point

• Sensor failure – Internal sensor components can fail over time, especially on higher-mileage vehicles

This replacement sensor is designed to address these issues with quality materials and precise manufacturing, restoring proper ABS and traction control system function.

Quality Assurance & Service Commitment

Quality Assurance:
Every component is manufactured under controlled production processes to ensure consistent dimensional accuracy and material integrity. Each unit undergoes the following quality checks before packaging:

• Electrical testing – sensor output signal is verified against specifications

• Dimensional inspection – critical mounting points and connector fitment are verified against design specifications

• Connector integrity check – ensures secure electrical connection 

• Surface finish inspection – corrosion protection and housing quality are visually verified

Packaging Protection:
Each sensor is individually sealed in protective packaging to prevent contamination and physical damage during storage and transit. The packaging includes a clear part number label for easy identification.

Service Commitment:

Related Product Recommendations

When replacing the ABS wheel speed sensor, it is often recommended to inspect and consider replacing the following related components at the same time. These parts share the same brake system and operating environment.

Recommended Related Parts:

Left-Hand Side Front Speed Sensor – The corresponding front left ABS sensor. Part number 89543-42040 . Replacing both front sensors together ensures consistent performance.

Wheel Bearing / Hub Assembly – The speed sensor reads from the tone ring integrated into the wheel bearing. If the bearing is worn, it can affect sensor signal.