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Standard Ignition PWS256 Disc Brake Pad Wear Sensor - Rear
Reliable Disc Brake Pad Wear Sensor for BMW 7 Series
The Standard Ignition PWS256 disc brake pad wear sensor is designed specifically for BMW 740i, 750i, 750i xDrive, 750Li, and 750Li xDrive models. This sensor helps monitor brake pad condition to ensure timely maintenance and safe driving performance.
- Compatible with BMW 740i, 750i, 750i xDrive, 750Li, and 750Li xDrive
- Part number PWS256 for precise identification
- Disc brake pad wear sensor type for accurate brake system monitoring
- Engineered to meet OEM specifications for reliable fit and function
- Durable construction to withstand harsh braking conditions
Product Details and Functionality
The Standard Ignition PWS256 sensor is a critical component in the brake system of select BMW 7 Series vehicles. It detects the wear level of disc brake pads and sends signals to the vehicle’s onboard computer, alerting the driver when brake pads need replacement. This helps prevent brake damage and maintains optimal braking performance. Designed to integrate seamlessly with the brake system, the sensor ensures accurate and timely wear detection.
Common Applications and Issues Addressed
- Prevents brake pad over-wear by providing early warning
- Helps avoid brake rotor damage due to worn pads
- Maintains brake system safety and reliability
- Reduces risk of brake failure from unnoticed pad wear
- Supports proper brake maintenance scheduling
Installation Notes and Tips
Installation of the PWS256 sensor should be performed by a qualified technician familiar with BMW brake systems. Ensure the sensor connector is securely attached and routed away from moving parts or heat sources. Verify sensor operation through the vehicle’s diagnostic system after installation. Using the correct part number PWS256 guarantees compatibility with the specified BMW 7 Series models.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring dependable performance and fit. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in material and workmanship. Refer to the product documentation or manufacturer for exact warranty terms related to the PWS256 disc brake pad wear sensor.
| Brand | Standard Ignition |
| Part Number | PWS256 |
| Connector Gender | Male |
| Contents | Sensor |
| Functions | Brake Pad Wear Sensor |
| Harness Length - inches | 41" |
| Mounting Location | Brake Caliper |
| Terminal Gender | Male |
| Terminal Type | Pin |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | BMW | 740i | Rear | |
| 2011 | BMW | 750i | Rear | |
| 2011 | BMW | 750i xDrive | Rear | |
| 2011 | BMW | 750Li | Rear | |
| 2011 | BMW | 750Li xDrive | Rear | |
| 2010 | BMW | 750i | Rear | |
| 2010 | BMW | 750Li | Rear |
* 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.