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Autodoc£4.34Visit shop BOSCH Brake Pad Wear Sensor MERCEDES-BENZ 1 987 473 006 1645401017,2205401517,A1645401017 A2205401517
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This Bosch Brake Pad Wear Indicator Sensor (1987473006) is for MERCEDES-BENZ owners needing a reliable replacement part to monitor brake pad health. Its key benefit is providing an early warning for worn brake pads, enhancing safety and preventing costly rotor damage. A caveat is that it requires professional installation. This sensor is a high-quality, direct replacement designed for specific MERCEDES-BENZ models, featuring a 95 mm length and compatibility with disc brakes, acting as a crucial warning contact.
| Model Part Number | 1987473006 |
|---|---|
| Brand | Bosch |
It monitors the thickness of your brake pads. When the pads wear down to a specific limit, the sensor contacts a metal part, triggering a warning light on your dashboard to indicate that the brake pads need replacement.
This sensor is a replacement part. You typically replace it when you replace your worn-out brake pads, as it is designed to be a single-use item that triggers the warning.
This specific Bosch sensor (1987473006) is designed for certain MERCEDES-BENZ models, particularly for the Front Axle Right on models like the E-CLASS (W211). Always check the OEM and cross-reference numbers against your vehicle's specifications.
While possible for experienced DIYers, it is generally recommended to have a qualified mechanic install brake components like wear sensors to ensure safety and proper function.
Ignoring the warning light can lead to severely worn brake pads, significantly reduced braking performance, and damage to your brake rotors, which are more expensive to replace.
The length of this Bosch brake pad wear indicator sensor is 95 mm.
Ensure the new wear indicator sensor is correctly seated and connected. Verify that the brake pads themselves have been replaced and that no other brake system issues are present. Consult a mechanic if the issue persists.
Handle the sensor carefully during installation to avoid bending or breaking the contact wire. If damaged, it will need to be replaced with a new sensor.
Check the electrical connection to the sensor and the dashboard warning light system. The sensor may be faulty, or there could be an issue with the vehicle's warning light circuit. Professional diagnosis may be required.
Setup:
This sensor is designed as a direct replacement for specific MERCEDES-BENZ vehicles. Installation typically involves accessing the brake caliper assembly, removing the old sensor, and installing the new Bosch sensor. It is recommended to have this part installed by a qualified mechanic to ensure proper connection and function.
Compatibility:
Care:
As a wear indicator, this sensor itself does not require routine care beyond ensuring it is correctly installed. Its lifespan is tied to the wear of the brake pads. Regular brake system inspections will confirm the sensor's condition and the state of the brake pads.
