OE Quality
60-Day Returns

PowerStop SW-0433 Disc Brake Pad Wear Sensor - Front
PowerStop Front Euro-Stop Electronic Brake Wear Sensor Overview
The PowerStop - Front Euro-Stop Electronic Brake Wear Sensor (Part Number SW-0433) is designed to provide accurate monitoring of brake pad wear for select BMW models. This sensor ensures timely alerts to maintain optimal braking performance and safety.
- Compatible with BMW 128i, 325i, and 330i models
- Wiring harness length options: 25.19 inches and 640.00 millimeters
- White connector with a round shape and female gender
- Pin-type terminals with male gender, two terminals per connector
- Includes three grommets for secure installation
- Two-wire configuration with one connector
Detailed Features of the PowerStop Brake Wear Sensor
The PowerStop - Front Euro-Stop Electronic Brake Wear Sensor is engineered with a dual wiring harness length specification, accommodating both 25.19 inches and 640 millimeters to fit the front brake assemblies of BMW 128i, 325i, and 330i models. The sensor features a white, round-shaped female connector designed for easy integration with the vehicle’s existing wiring system. It uses pin-type male terminals, with two terminals per connector, ensuring reliable electrical contact. The inclusion of three grommets helps protect the wiring from abrasion and vibration, enhancing durability and longevity.
About the PowerStop - Front Euro-Stop Electronic Brake Wear Sensor Line
This product is part of the PowerStop - Front Euro-Stop Electronic Brake Wear Sensor line, which focuses on providing precise and durable brake pad wear detection solutions for European vehicles. The line emphasizes compatibility with specific BMW models, ensuring that each sensor meets the exact specifications required for proper fitment and function.
Common Applications and Problem Solving
- Alerts drivers to worn brake pads before damage occurs
- Prevents brake system failure due to unnoticed pad wear
- Maintains vehicle safety by ensuring timely brake maintenance
- Reduces risk of costly rotor damage from worn pads
- Helps avoid false brake warning lights caused by faulty sensors
Installation Notes and Tips
- Verify sensor compatibility with BMW 128i, 325i, or 330i before installation
- Handle connectors carefully to avoid damaging terminals
- Use included grommets to secure wiring and prevent chafing
- Ensure proper routing of wiring harness to avoid interference with moving parts
- Test sensor function after installation to confirm proper operation
Quality Assurance and Warranty
PowerStop manufactures this electronic brake wear sensor to meet OEM standards for fit and function. The sensor undergoes quality control inspections to ensure reliable performance. Warranty details are provided by PowerStop and should be confirmed at the time of purchase.
| Brand | PowerStop |
|---|---|
| Part Number | SW-0433 |
| Position | PowerStop - Front Euro-Stop Electronic Brake Wear Sensor, Front |
| Connector Color | white |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | round |
| Grommet Count | 3 |
| Grommets Included | Yes |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Pin |
| Wire Quantity | 2 |
| Wiring Harness Length | 25.19 |
| Wiring Harness Length | 640.00 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | BMW | 128i | Front | To 03/2010; PowerStop - Front Euro-Stop Electronic Brake Wear Sensor |
| 2009 | BMW | 128i | Front | PowerStop - Front Euro-Stop Electronic Brake Wear Sensor |
| 2008 | BMW | 128i | Front | PowerStop - Front Euro-Stop Electronic Brake Wear Sensor |
| 2006 | BMW | 325i | Front | PowerStop - Front Euro-Stop Electronic Brake Wear Sensor |
| 2006 | BMW | 330i | Front | PowerStop - Front Euro-Stop Electronic Brake Wear Sensor |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.