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Standard ALS1401T ABS Wheel Speed Sensor - Rear
| Brand | Standard ALS1401T |
|---|---|
| Position | Rear |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Harness Length - inches | 22.875" |
| Harness Length - mm | 580 |
| Mounting Location | Wheel |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 1 |
| Terminal Type | Pin |
| Fits | Jeep · 11 vehicles |
Bolt-mount design. Installs securely with a single bolt hole.
Rectangular connector. Uses a 1-piece female connector with pin terminals.
Wheel speed sensor. Monitors wheel rotation for ABS system performance.
Cross-references Standard Ignition ALS1401, 531877 and 531877SB for the same application. See all 7.
ABS Wheel Speed Sensor for Jeep Rear Applications
The Standard ALS1401T ABS wheel speed sensor is a rear wheel-mounted sensor built for select Jeep applications. It uses a rectangular female connector, a 2-terminal male pin layout, and a 22.875-inch harness for a direct-style electrical connection.
Compatible with 2005-2010 Jeep Grand Cherokee, rear, and 2006-2010 Jeep Commander, rear. The ALS1401T is a practical replacement for diagnosing or correcting ABS wheel speed signal issues on these rear positions.
Key Features
- ABS wheel speed sensor for rear wheel mounting
- Standard ALS1401T part number for catalog matching
- Rectangular 1-connector design with female connector gender
- 2-terminal male pin configuration
- 22.875-inch harness length for routing to the vehicle harness
- Bolt-mount installation with 1 bolt hole
- Mounts at the wheel location
Detailed Description
This ABS wheel speed sensor is built for rear fitment on the Jeep Grand Cherokee and Jeep Commander listed above. It monitors wheel speed data used by the ABS control system, helping the vehicle interpret rear wheel rotation accurately during braking events. The Standard ALS1401T is a direct replacement-style sensor for vehicles that use this connector and mounting layout.
This part cross-references Standard Ignition ALS1401 for the same application. It also cross-references 531877 and SU8585 for related rear ABS wheel speed sensor applications.
What This Sensor Helps Address
- ABS warning light caused by a failed rear wheel speed sensor
- Erratic or missing wheel speed signal at the rear axle
- ABS system fault codes related to rear sensor input
- Brake control issues tied to inaccurate wheel speed data
- Connector or harness mismatch during sensor replacement
Installation Notes and Tips
Verify rear position, connector shape, terminal count, and harness length before installation. This sensor uses a bolt-mount design and does not include mounting hardware. Inspect the wheel-end tone ring, connector terminals, and harness routing for damage before final assembly.
Quality Assurance
Standard ignition components are cataloged for OE-style replacement applications, and the ALS1401T is listed with confirmed vehicle fitment for the Jeep Grand Cherokee and Jeep Commander rear positions shown above.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Jeep | Commander | Rear | — |
| 2010 | Jeep | Grand Cherokee | Rear | — |
| 2009 | Jeep | Commander | Rear | — |
| 2009 | Jeep | Grand Cherokee | Rear | — |
| 2008 | Jeep | Commander | Rear | — |
| 2008 | Jeep | Grand Cherokee | Rear | — |
| 2007 | Jeep | Commander | Rear | — |
| 2007 | Jeep | Grand Cherokee | Rear | — |
| 2006 | Jeep | Commander | Rear | — |
| 2006 | Jeep | Grand Cherokee | Rear | — |
| 2005 | Jeep | Grand Cherokee | Rear | — |
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