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PowerStop SW-0704 Disc Brake Pad Wear Sensor - Rear
Reliable Brake Wear Monitoring for Audi, Porsche, and Volkswagen
The PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor (Part Number SW-0704) is designed to provide accurate and timely alerts for brake pad wear on select Audi, Porsche, and Volkswagen models. This sensor ensures your vehicle’s braking system maintains optimal performance and safety by monitoring disc brake pad wear electronically.
- Compatible with Audi Q7, Porsche Cayenne, and Volkswagen Touareg rear disc brakes
- Wiring harness length of approximately 250 mm (9.842 inches) for precise fitment
- Black/red oval-shaped female connector with blade-type female terminals
- Includes 2 wires and 1 connector for seamless integration
- Grommets not included, designed for direct replacement
About the PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor Line
The PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor line focuses on providing reliable and vehicle-specific brake pad wear sensors for European vehicles. This product line emphasizes precise fitment and durable construction to maintain the integrity of the brake monitoring system. The SW-0704 sensor is engineered to meet the exact specifications required for rear disc brake systems on Audi Q7, Porsche Cayenne, and Volkswagen Touareg models.
Product Details and Specifications
This disc brake pad wear sensor features a wiring harness length of 250 mm (9.842 inches), allowing for proper routing and connection within the brake assembly. The sensor uses a black/red oval-shaped female connector equipped with two blade-type female terminals, ensuring secure electrical contact. With two wires and one connector, the sensor integrates directly into the vehicle’s existing brake wear monitoring system. Note that grommets are not included, so installation will require using existing or compatible grommets.
Common Applications and Problem Solving
- Alerts for worn rear disc brake pads on Audi Q7, Porsche Cayenne, and Volkswagen Touareg
- Prevents brake system damage due to undetected pad wear
- Maintains vehicle safety by ensuring timely brake maintenance
- Replaces faulty or damaged brake wear sensors to restore monitoring functionality
- Helps avoid dashboard warning light errors related to brake pad wear
Installation Notes and Tips
- Verify compatibility with your vehicle’s make, model, and year before installation
- Handle the sensor wiring carefully to avoid damage to the blade terminals
- Ensure the connector is securely attached to prevent false wear alerts
- Use existing grommets or compatible replacements to protect wiring from abrasion
- Consult the vehicle’s service manual for specific brake sensor replacement procedures
Quality Assurance and Warranty
PowerStop manufactures the SW-0704 sensor to meet OEM standards for fit and function. While specific warranty details are not provided, PowerStop products typically undergo rigorous quality control to ensure reliable performance. For warranty information, refer to the product packaging or contact the manufacturer directly.
| Brand | PowerStop |
|---|---|
| Part Number | SW-0704 |
| Position | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor, Rear |
| Connector Color | black/red |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | oval |
| Grommets Included | No |
| Terminal Gender | Female |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wire Quantity | 2 |
| Wiring Harness Length | 9.842 |
| Wiring Harness Length | 250.00 |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2015 | Audi | Q7 | Rear | Except Ceramic Composite Brakes; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2014 | Audi | Q7 | Rear | Except Ceramic Composite Brakes; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2013 | Audi | Q7 | Rear | Except Ceramic Composite Brakes; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2012 | Audi | Q7 | Rear | Except Ceramic Composite Brakes; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2011 | Audi | Q7 | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2010 | Audi | Q7 | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2010 | Porsche | Cayenne | S | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2010 | Porsche | Cayenne | S Transsyberia | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2010 | Porsche | Cayenne | GTS | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2010 | Porsche | Cayenne | Base | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2010 | Volkswagen | Touareg | Rear | 330mm Diameter X 28mm Overall Height Rotor; 358mm Diameter X 28mm Overall Height Rotor; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2009 | Audi | Q7 | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2009 | Porsche | Cayenne | S | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2009 | Porsche | Cayenne | GTS | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2009 | Porsche | Cayenne | Base | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2009 | Volkswagen | Touareg | Rear | 330mm Diameter X 28mm Overall Height Rotor; 358mm Diameter X 28mm Overall Height Rotor; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2008 | Audi | Q7 | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2008 | Porsche | Cayenne | S | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2008 | Porsche | Cayenne | GTS | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2008 | Porsche | Cayenne | Base | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2008 | Volkswagen | Touareg | Rear | 330mm Diameter X 28mm Overall Height Rotor; 358mm Diameter X 28mm Overall Height Rotor; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2007 | Audi | Q7 | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2007 | Volkswagen | Touareg | Rear | 330mm Diameter X 28mm Overall Height Rotor; 358mm Diameter X 28mm Overall Height Rotor; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2006 | Porsche | Cayenne | Turbo S | Rear | with 330mm Rear Rotors; with 358mm Rear Rotors; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2006 | Porsche | Cayenne | S | Rear | with 330mm Rear Rotors; with 358mm Rear Rotors; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2006 | Porsche | Cayenne | Base | Rear | with 330mm Rear Rotors; with 358mm Rear Rotors; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor |
| 2006 | Volkswagen | Touareg | Rear | 330mm Diameter X 28mm Overall Height Rotor; 358mm Diameter X 28mm Overall Height Rotor; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2005 | Porsche | Cayenne | Rear | with 330mm Rear Rotors; with 358mm Rear Rotors; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2005 | Volkswagen | Touareg | Rear | 330mm Diameter X 28mm Overall Height Rotor; 358mm Diameter X 28mm Overall Height Rotor; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2004 | Porsche | Cayenne | Rear | PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2004 | Volkswagen | Touareg | Rear | 330mm Diameter X 28mm Overall Height Rotor; 330mm Diameter X 28mm Overall Height Rotor; PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor | |
| 2003 | Porsche | Cayenne | Rear | PowerStop - Rear 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.