Standard Ignition ALS1904 front left ABS wheel speed sensor for the 1994-1995 Mercedes-Benz S320 and other vehicles reads wheel rotation speed and sends the signal to the ABS. This Standard Ignition ABS wheel speed sensor is engineered specifically for Mercedes-Benz vehicles.
- Durable synthetic material made to withstand harsh operating conditions
- Grommets and wire clips on the harness for correct mounting and routing
- Engineered for precision performance and a long service life
- Tested on vehicles for correct integration with electronic safety systems
- Sealed connector for protection in harsh conditions
Quick facts
- Part: Standard Ignition ALS1904 ABS wheel speed sensor
- Fits: 1994-1995 Mercedes-Benz S320 and other vehicles
- Position: Front left
- Condition: New
A lit ABS warning light can point to this sensor. A damaged harness or connector, a tone ring or a worn wheel bearing can be behind it as well, so find the cause before buying. If this sensor is the cause, this front left unit replaces it.
Fits
Listed for a wide range of Mercedes-Benz models, including the 1994-1995 Mercedes-Benz S320, the 1998-1999 Mercedes-Benz CL500 and the 1998-1999 Mercedes-Benz CL600. Driving a different Mercedes-Benz? Look up your car in the "Vehicles it fits" section. This listing is one sensor for the front left, and the other side of that axle takes its own.
Specifications
Fit and size
- Position: front left
- Mounting location: spindle
- Number of bolt holes: 2
- Harness length: 32.5 in (867 mm)
- Quantity per vehicle: 1
Build and materials
- Connector: oval, male, 1 connector
- Terminals: 2 male pin terminals
- Condition: new
- Country of origin: Germany
In the box
One front left sensor with its harness. The car takes one sensor on this side, and the front right is a separate part. Mounting hardware is not included, so plan on new hardware.
Interchange: ABS1997 · SU12447 · 532363 · 1405402817 · 1405403417
This part cross-references / interchanges with the following part numbers:
ABS1997, SU12447, 532363, 1405402817, 1405403417, ALS1904
Frequently Asked Questions
Is the Standard Ignition ALS1904 sensor right for the 1994-1995 Mercedes-Benz S320?
Yes. Standard Ignition ALS1904 is a front left sensor listed for the 1994-1995 Mercedes-Benz S320, the 1998-1999 Mercedes-Benz CL500 and the 1998-1999 Mercedes-Benz CL600.
Does this front left ABS sensor come with mounting bolts?
No. Mounting hardware is not included, so plan on new hardware. The listing is one sensor with its harness.
How long is the harness on the Standard Ignition ALS1904?
The harness is 32.5 inches (867 mm) long. The Standard Ignition ALS1904 ends in one oval male connector with two male pin terminals.
How can I tell if a front left ABS wheel speed sensor is failing?
An ABS warning light can mean a sensor problem. With the engine off, look at the harness and connector for damage or corrosion; a shop can test the sensor signal.
Does the Standard Ignition ALS1904 replace number 1405402817?
Yes. Standard Ignition ALS1904 is listed as a replacement for 1405402817, along with 1405403417, SU12447, ABS1997 and 532363.
