2-Piece Rear ABS Wheel Speed Sensor Set

Precision Braking and Stability Control for Nissan Altima and Maxima

Maintain the safety and electronic stability of your vehicle with this Rear Driver and Passenger Side ABS Wheel Speed Sensor Set. These sensors are high-precision components that monitor the rotational speed of your rear wheels, feeding real-time data to your vehicle's Anti-lock Braking System (ABS) and Electronic Stability Program (ESP). A faulty sensor can cause erratic braking behavior, disable traction control, and trigger persistent warning lights on your dashboard.

Each sensor in this 2-piece set is engineered to match the electrical signal and physical dimensions of the factory equipment. The assembly features weather-sealed connectors and durable wiring harnesses designed to withstand the harsh environment of the rear wheel wells, ensuring consistent data transmission in rain, snow, or extreme heat.

Fitment Verification and Vehicle Applications

This 2-piece set is designed for the Rear Axle on the following models:

• Nissan Altima Sedan (L4 2.5L & V6 3.5L): 2013, 2014, 2015, 2016, 2017, 2018.

• Nissan Altima Coupe (V6 3.5L): 2013.

• Nissan Maxima: 2016, 2017, 2018, 2019, 2020, 2021, 2022.

• Fitment Note: This set is specifically for the rear wheels. Please verify that your vehicle matches the chassis generations for these years to ensure connector compatibility.

Technical Specifications and Attributes

• Quantity: 2-Piece Set (Includes Left and Right).

• Position: Rear Driver (LH) and Rear Passenger (RH) sides.

• Connector Type: Matches factory harness for plug-and-play installation.

• Construction: High-grade reinforced plastic and precision copper coils.

• Cable Protection: Includes integrated mounting clips and protective shielding for wire longevity.

• Grade Type: Standard Replacement.

What’s in the Box

• (1) Rear Driver Side ABS Wheel Speed Sensor

• (1) Rear Passenger Side ABS Wheel Speed Sensor

Industry Cross-Reference Numbers

• Nissan: 47900-3TA0A, 479003TA0A

• Standard Motor Products (SMP): ALS2555

• Beck/Arnley: 084-4969

• Airtex: 5S14108

• BWD: ABS2555

• NGK: 72270

• Holstein: 2ABS0913

Installation and Technical Tips

• Diagnostic Verification: If your ABS, Traction Control, or Brake lights are illuminated, use an OBD-II scanner to verify codes related to the "Rear Left" or "Rear Right" wheel speed sensors before installation.

• Clean the Hub Port: Before inserting the new sensor into the knuckle or hub assembly, use a small wire brush or emery cloth to remove any rust or debris from the mounting hole. If the sensor is not seated flush, the air gap between the sensor and the tone ring will be incorrect, leading to a "no signal" fault.

• Routing and Clearance: Pay close attention to the routing of the original wiring. Use all factory-style mounting clips provided on the new harness to secure the wire away from moving suspension parts or the exhaust system. A loose wire can easily be pinched or melted.

• Sensor Lubrication: A light coating of silicone-based dielectric grease on the electrical connector pins can help prevent moisture intrusion and future corrosion, which is a common cause of signal failure in ABS circuits.