Mercedes W177 Brake Pad Warning Sensor
DELPHI LZ0153 | 100% Sensor Accuracy | Next Generation Compatibility
The DELPHI (LZ0153) warning sensor protects the modern brake system of Mercedes-Benz A-Class W177 vehicles, monitoring the brake pad life second by second to maintain a safe stopping distance.
- Precise Measurement: Alerts the driver as soon as the brake pad thickness reaches a critical level, preventing damage to the discs.
- Thermal Resistance: Special insulation material resistant to temperatures above 500°C generated during continuous braking.
- Plug-and-Play Socket: Socket structure compatible with the Mercedes-Benz factory wiring, requiring no modifications.
- Corrosion Protection: Conductive tips resistant to water, mud, and road salt.
Technical Details
| Brand |
DELPHI (Original Equipment Quality) |
| Product Code |
LZ0153 |
| Possible OEM Reference |
169 540 16 17 / 211 540 17 17 |
| Compatible Chassis |
Mercedes W177, W176, W246, CLA C117/C118 |
| Package Contents |
1 Brake Pad Sensor |
Expert Recommendation
Why Delphi? Delphi offers the most compatible resistance range with Mercedes' advanced brake electronics. Sensors that show incorrect resistance can lead to permanent error codes in the system.
Application Tip: In new generation Mercedes vehicles, the brake warning is usually only present on the right side. However, during brake pad replacement, ensure that the sensor's wiring harness does not rub against anything and does not obstruct caliper movement.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
Product CodeDELPHİ LZ0153_1
BrandDELPHI
Compatible vehicle information not yet added.