Standard Ignition ALS3242 ABS Wheel Speed Sensor - Rear

Overview

The Standard Ignition ALS3242 ABS wheel speed sensor is a direct-fit brake sensor built for rear axle applications with confirmed fitment on Tesla S and Tesla X models. It uses a snap-fit attachment method, a bolt-mount spindle location, and a 25-inch harness for a clean replacement path.

Key Features

• Direct, snap-fit design for straightforward sensor replacement
• 25-inch wiring harness included for the sensor lead
• Female connector with two terminals and a rectangular connector shape
• Bolt-mount spindle installation point
• Black finish
• Standard Ignition ALS3242 part number for ordering and cross-reference

Detailed Description

The ALS3242 is an ABS wheel speed sensor for rear applications on Tesla S and Tesla X vehicles. It is built with a single rectangular connector, male blade terminals, and a direct snap-fit attachment method, helping match the original sensor layout during service. The spindle mounting location and bolt-mount design support a precise replacement for the brake system signal path. Standard Ignition ALS3242 is also referenced by interchange numbers 533613, 103779600C, and ABSA210 for the same application.

For Tesla S and Tesla X owners searching for a rear ABS wheel speed sensor, ALS3242 provides the fitment and connector details needed for a targeted replacement. The included harness length and connector configuration make it easier to match the existing brake sensor connection without changing the vehicle-side setup.

What It Helps Fix

• ABS warning lights caused by a failed rear wheel speed sensor
• Erratic wheel speed signal input to the brake control system
• Loss of traction control or stability system input from the rear sensor
• Intermittent sensor connection issues at the spindle-mounted location

Installation Notes

Verify rear fitment by year, model, and package before ordering. This sensor uses a bolt-mount spindle location with a direct snap-fit attachment and a 25-inch harness. Mounting hardware is not listed as included, so confirm reuse or replacement needs during service. Match the connector style and terminal layout to the original part before installation.

Quality Assurance

Standard Ignition supplies replacement brake sensors with application-specific connector and mounting details for service accuracy. ALS3242 is identified by part number ALS3242 and interchange references 533613, 103779600C, and ABSA210.