Standard Ignition ALS1899 ABS Wheel Speed Sensor - Rear Center

Reliable ABS Wheel Speed Sensor for Mercedes-Benz Models

The Standard Ignition ALS1899 ABS Wheel Speed Sensor is engineered to provide accurate wheel speed data for your Mercedes-Benz 300SDL, 300SE, 300SEL, 350SD, 350SDL, 420SEL, 560SEC, and 560SEL. Designed with precision, this sensor ensures consistent ABS performance and vehicle stability.

• Terminal Quantity: 2
• Connector Gender: Female
• Terminal Gender: Male
• Connector Quantity: 1
• Connector Shape: Rectangular
• Hardware Included: No
• Harness Length: 27.5 inches (787 mm)
• Mounting Location: Spindle
• Number of Bolt Holes: 1
• Terminal Type: Pin

Detailed Product Description

The Standard Ignition ALS1899 ABS Wheel Speed Sensor is specifically designed for spindle mounting on select Mercedes-Benz vehicles, including the 300SDL, 300SE, 300SEL, 350SD, 350SDL, 420SEL, 560SEC, and 560SEL models. Featuring a rectangular female connector with a single pin terminal, this sensor offers a secure and reliable electrical connection. The harness length of 27.5 inches (787 mm) provides ample reach for proper installation without excess slack. With one bolt hole for mounting, the sensor fits precisely in the designated spindle location, ensuring accurate wheel speed readings essential for ABS and traction control systems.

Common Applications and Problem Resolution

• Restores accurate wheel speed data for ABS functionality
• Eliminates ABS warning lights caused by faulty sensors
• Improves traction control and vehicle stability performance
• Prevents erratic braking behavior due to sensor failure
• Addresses issues related to inconsistent speed signal transmission

Installation Notes and Tips

• Ensure the mounting spindle is clean and free of debris before installation
• Verify the connector orientation matches the vehicle harness for a secure fit
• Do not overtighten the single mounting bolt to avoid sensor damage
• Check the harness length to confirm proper routing without tension
• Test the sensor signal after installation to confirm proper operation

Quality Assurance and Warranty Information

Standard Ignition manufactures the ALS1899 ABS Wheel Speed Sensor to meet or exceed OEM specifications for fit, form, and function. While hardware is not included, the sensor is built with durable materials to withstand typical operating conditions. This part is backed by Standard Ignition's quality standards, providing reliable performance for your Mercedes-Benz 300SDL, 300SE, 300SEL, 350SD, 350SDL, 420SEL, 560SEC, and 560SEL. Please consult Standard Ignition's warranty policy for specific coverage details.