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Standard Ignition ALS1897 ABS Wheel Speed Sensor - Rear
| Brand | Standard Ignition ALS1897 |
|---|---|
| Position | Rear |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Rectangular, oval |
| Harness Length - inches | 28 |
| Harness Length - mm | 760 |
| Mounting Location | Wheel |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 1 |
| Terminal Type | Pin |
| Fits | Mercedes-Benz · 40 vehicles |
Bolt-mount design. Installs securely with a single bolt hole.
Wheel speed sensing. Monitors wheel rotation for ABS system input.
Compact connector. Features a female rectangular or oval connector with pin terminals.
Cross-references Standard Ignition ALS1897, 532356 and 2215400117 for the same application. See all 5.
Rear ABS Wheel Speed Sensor for Mercedes-Benz
Standard Ignition ALS1897 is a rear ABS wheel speed sensor for select Mercedes-Benz S-Class and CL-Class applications from 2007-2010. It monitors wheel rotation data for the anti-lock brake system and uses a 2-terminal, female connector with a 28-inch harness for a bolt-mount installation at the wheel.
Key Features
- Part number: ALS1897
- ABS wheel speed sensor for rear wheel mounting
- 2-terminal design with 1 female connector
- Rectangular and oval connector shape
- 28-inch (760 mm) harness length
- Bolt-mount design with 1 bolt hole
- Male pin terminals
- Cross-references Standard Ignition ALS1897 and Monroe Shocks & Struts 172286 for the same application
Detailed Description
This Standard Ignition ABS wheel speed sensor is built for rear-wheel applications on Mercedes-Benz CL550, CL600, CL500, CL63 AMG, CL65 AMG, S400, S450, S500, S550, S600, S63 AMG, and S65 AMG models within the listed 2007-2010 coverage. ALS1897 uses a single connector, bolt-mount attachment, and a harness length suited to the original routing at the wheel location. For shoppers searching for a rear ABS wheel speed sensor for Mercedes-Benz S550 or a Mercedes-Benz CL550 rear wheel speed sensor replacement, this part matches the confirmed fitment data.
What It Helps Address
- ABS warning light related to a faulty rear wheel speed sensor
- Erratic wheel speed signal input to the brake control system
- Loss of anti-lock braking function from sensor signal failure
- Brake system fault codes tied to rear sensor circuit issues
- Intermittent traction or stability control warnings caused by wheel speed data loss
Installation Notes and Tips
Verify rear axle fitment by year, model, and position before installation. Inspect the wheel-end connector, harness routing, and mounting point for corrosion, damage, or debris before connecting ALS1897. Because mounting hardware is not listed as included, reuse or source the correct hardware as needed for the vehicle. Confirm the connector style, terminal count, and harness length match the original sensor before final assembly.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for electrical and sensor components. ALS1897 is specified with defined connector, terminal, mounting, and harness details to support accurate replacement selection for the listed Mercedes-Benz rear ABS applications.
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Mercedes-Benz | CL550 | — | — | Rear | — |
| 2010 | Mercedes-Benz | CL600 | — | — | Rear | — |
| 2010 | Mercedes-Benz | CL63 AMG | — | — | Rear | — |
| 2010 | Mercedes-Benz | CL65 AMG | — | — | Rear | — |
| 2010 | Mercedes-Benz | S400 | — | — | Rear | — |
| 2010 | Mercedes-Benz | S550 | 4Matic | — | Rear | ABS Wheel Speed Sensor Wire Harness included |
| 2010 | Mercedes-Benz | S550 | Base | — | Rear | ABS Wheel Speed Sensor Wire Harness included |
| 2010 | Mercedes-Benz | S600 | — | — | Rear | — |
| 2010 | Mercedes-Benz | S63 AMG | — | — | Rear | — |
| 2010 | Mercedes-Benz | S65 AMG | — | — | Rear | ABS Wheel Speed Sensor Wire Harness included |
| 2009 | Mercedes-Benz | CL550 | — | — | Rear | — |
| 2009 | Mercedes-Benz | CL600 | — | — | Rear | — |
| 2009 | Mercedes-Benz | CL63 AMG | — | — | Rear | ABS Wheel Speed Sensor Wire Harness included |
| 2009 | Mercedes-Benz | CL65 AMG | — | — | Rear | ABS Wheel Speed Sensor Wire Harness included |
| 2009 | Mercedes-Benz | S450 | — | — | Rear | — |
| 2009 | Mercedes-Benz | S500 | — | RWD | Rear | — |
| 2009 | Mercedes-Benz | S550 | — | AWD | Rear | — |
| 2009 | Mercedes-Benz | S550 | — | RWD | Rear | — |
| 2009 | Mercedes-Benz | S600 | — | — | Rear | — |
| 2009 | Mercedes-Benz | S63 AMG | — | — | Rear | — |
| 2009 | Mercedes-Benz | S65 AMG | — | — | Rear | — |
| 2008 | Mercedes-Benz | CL500 | — | — | Rear | — |
| 2008 | Mercedes-Benz | CL550 | — | — | Rear | — |
| 2008 | Mercedes-Benz | CL600 | — | — | Rear | — |
| 2008 | Mercedes-Benz | CL63 AMG | — | — | Rear | — |
| 2008 | Mercedes-Benz | CL65 AMG | — | — | Rear | — |
| 2008 | Mercedes-Benz | S500 | — | — | Rear | — |
| 2008 | Mercedes-Benz | S550 | — | AWD | Rear | — |
| 2008 | Mercedes-Benz | S550 | — | RWD | Rear | — |
| 2008 | Mercedes-Benz | S600 | — | — | Rear | — |
| 2008 | Mercedes-Benz | S63 AMG | — | — | Rear | — |
| 2008 | Mercedes-Benz | S65 AMG | — | — | Rear | — |
| 2007 | Mercedes-Benz | CL500 | — | — | Rear | — |
| 2007 | Mercedes-Benz | CL550 | — | — | Rear | — |
| 2007 | Mercedes-Benz | CL600 | — | — | Rear | — |
| 2007 | Mercedes-Benz | S500 | — | — | Rear | — |
| 2007 | Mercedes-Benz | S550 | — | AWD | Rear | — |
| 2007 | Mercedes-Benz | S550 | — | RWD | Rear | — |
| 2007 | Mercedes-Benz | S600 | — | — | Rear | — |
| 2007 | Mercedes-Benz | S65 AMG | — | — | Rear | — |
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