HomeBrake > SensorsStandard Ignition PWS174 Disc Brake Pad Wear Sensor - Front
Part #: PWS174

Standard Ignition PWS174 Disc Brake Pad Wear Sensor - Front

Front
9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, ML350 and ML320
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Reliable Disc Brake Pad Wear Sensor for Mercedes-Benz ML320 and ML350

The Standard Ignition PWS174 disc brake pad wear sensor is designed specifically for Mercedes-Benz ML320 and ML350 models. This sensor helps monitor brake pad wear to ensure timely maintenance and safe braking performance.

Key Features of Standard Ignition PWS174 Brake Pad Wear Sensor

  • Compatible with Mercedes-Benz ML320 and ML350 vehicles
  • Disc brake pad wear sensor type for accurate wear detection
  • Durable construction for consistent performance
  • Direct replacement part number PWS174 for easy identification
  • Helps maintain optimal brake system functionality

Detailed Description of the PWS174 Brake Pad Wear Sensor

The Standard Ignition PWS174 is a disc brake pad wear sensor engineered to fit Mercedes-Benz ML320 and ML350 models. This sensor monitors the thickness of the brake pads and alerts the driver when the pads reach a critical wear level. By providing early warning, it helps prevent damage to the brake rotors and maintains braking efficiency. The PWS174 sensor is manufactured to meet OEM specifications, ensuring proper fit and reliable operation within the vehicle's braking system.

Common Issues Addressed by the PWS174 Sensor

  • Prevents brake rotor damage due to worn pads
  • Alerts for timely brake pad replacement
  • Reduces risk of brake system failure
  • Helps maintain consistent braking performance
  • Minimizes unexpected brake warning lights

Installation Notes and Tips

Installation of the Standard Ignition PWS174 sensor should be performed by a qualified technician familiar with Mercedes-Benz brake systems. Ensure the vehicle is securely lifted and the brake pads are inspected before sensor installation. Connect the sensor wiring properly to avoid false alerts. Verify sensor operation after installation by checking the brake warning system on the dashboard.

Quality Assurance and Warranty Information

Standard Ignition parts, including the PWS174 disc brake pad wear sensor, are manufactured to meet or exceed OEM standards. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberPWS174
Connector GenderMale
Connector ShapeRound
ContentsRetainer Clip
FunctionsBrake Pad Wear Sensor
Mounting LocationBrake Caliper
Terminal GenderFemale
Terminal TypeBullet

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2005Mercedes-BenzML350Front
2004Mercedes-BenzML350Front
2003Mercedes-BenzML320Front
2003Mercedes-BenzML350Front
2002Mercedes-BenzML320Front
2001Mercedes-BenzML320Front
2000Mercedes-BenzML320Front
1999Mercedes-BenzML320Front
1998Mercedes-BenzML320Front

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

084-153516354013172BWS01065S1156271-385876231BWS574EWS-10EWS109SU13015SW-0503V30-72-0597WS374

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.