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Bosch BC946 Disc Brake Pad Set - Front
Overview of Bosch QuietCast Ceramic Pads BC946
The Bosch QuietCast Ceramic Pads BC946 provide reliable front disc brake performance for select BMW models. Designed with ceramic friction material, these brake pads offer consistent stopping power and reduced noise for a smoother driving experience.
- Ceramic friction material for quieter braking
- Compatible with front brakes on BMW 125i, 330Ci, 330i, 330xi, X3, and Z4 models
- New disc brake pad set with FMSI number D946
- No pad wear sensor or mounting hardware included
- Designed specifically for front brake applications
Detailed Product Description
The Bosch QuietCast Ceramic Pads BC946 are engineered to meet the braking demands of BMW vehicles including the 125i, 330Ci, 330i, 330xi, X3, and Z4. These front disc brake pads utilize ceramic friction material, which is known for its ability to provide consistent braking performance while minimizing dust and noise. The absence of pad wear sensors and mounting hardware means these pads are intended for installations where existing hardware is reused or replaced separately. The FMSI number D946 ensures proper fitment and compatibility with the specified BMW models.
The Bosch QuietCast Ceramic Pads product line focuses on delivering quiet, smooth braking with ceramic compounds that reduce brake dust and rotor wear. This line is designed to provide a balance between performance and comfort, making it suitable for daily driving conditions on BMW vehicles.
Applications and Problem Solving
- Replacement for worn or damaged front disc brake pads on compatible BMW models
- Reduces brake noise commonly experienced with metallic pads
- Minimizes brake dust buildup on wheels
- Helps maintain consistent stopping power under normal driving conditions
- Addresses uneven pad wear when paired with proper rotor maintenance
Installation Notes and Tips
- Compatible with front brake systems on BMW 125i, 330Ci, 330i, 330xi, X3, and Z4 models
- Mounting hardware and pad wear sensors are not included; reuse existing components or purchase separately if needed
- Ensure rotors are inspected and resurfaced or replaced as necessary for optimal pad performance
- Follow manufacturer torque specifications and brake system bleeding procedures during installation
Quality Assurance and Warranty
These Bosch QuietCast Ceramic Pads BC946 are new, meeting OEM standards for fit and function. Bosch maintains strict quality control to ensure consistent performance and durability. While specific warranty details are not provided here, Bosch typically offers limited warranties on QuietCast brake pads covering defects in materials and workmanship. Refer to Bosch documentation or authorized dealers for exact warranty terms.
| Brand | Bosch |
|---|---|
| Part Number | BC946 |
| Position | Bosch QuietCast Ceramic Pads, Front |
| Abutment Hardware Included | No |
| FMSI Number | D946 |
| Friction Material Composition | Ceramic |
| Front or Rear Brakes | Front |
| Mounting Hardware Included | No |
| New Or Remanufactured | New |
| Pad Wear Sensor Included | No |
This part fits 37 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | BMW | 125i | Base | Front | Bosch QuietCast Ceramic Pads | ||
| 2012 | BMW | 125i | Base | Front | Bosch QuietCast Ceramic Pads | ||
| 2011 | BMW | 125i | Base | Front | Bosch QuietCast Ceramic Pads | ||
| 2010 | BMW | 125i | Base | Front | Bosch QuietCast Ceramic Pads | ||
| 2010 | BMW | X3 | Front | 325mm rotor; Bosch QuietCast Ceramic Pads | |||
| 2009 | BMW | 125i | Base | Front | Bosch QuietCast Ceramic Pads | ||
| 2009 | BMW | X3 | Front | 325mm rotor; Bosch QuietCast Ceramic Pads | |||
| 2008 | BMW | X3 | Front | 325mm rotor; Bosch QuietCast Ceramic Pads | |||
| 2008 | BMW | Z4 | Roadster 3.0i | Front | Bosch QuietCast Ceramic Pads | ||
| 2008 | BMW | Z4 | Roadster 3.0si | Front | Bosch QuietCast Ceramic Pads | ||
| 2008 | BMW | Z4 | Coupe 3.0si | Front | Bosch QuietCast Ceramic Pads | ||
| 2008 | BMW | Z4 | M Roadster | Front | Bosch QuietCast Ceramic Pads | ||
| 2008 | BMW | Z4 | M Coupe | Front | Bosch QuietCast Ceramic Pads | ||
| 2007 | BMW | X3 | Front | 325mm rotor; Bosch QuietCast Ceramic Pads | |||
| 2007 | BMW | Z4 | M Roadster | Front | Bosch QuietCast Ceramic Pads | ||
| 2007 | BMW | Z4 | M Coupe | Front | Bosch QuietCast Ceramic Pads | ||
| 2006 | BMW | 330Ci | Front | Bosch QuietCast Ceramic Pads | |||
| 2006 | BMW | X3 | Front | 325mm rotor; Bosch QuietCast Ceramic Pads | |||
| 2006 | BMW | Z4 | M Roadster | Front | Bosch QuietCast Ceramic Pads | ||
| 2006 | BMW | Z4 | M Coupe | Front | Bosch QuietCast Ceramic Pads | ||
| 2005 | BMW | 330Ci | Front | Bosch QuietCast Ceramic Pads | |||
| 2005 | BMW | 330i | Base | Front | Bosch QuietCast Ceramic Pads | ||
| 2005 | BMW | 330xi | 3.0L | L6 | Front | Bosch QuietCast Ceramic Pads | |
| 2005 | BMW | X3 | Front | 325mm rotor; Bosch QuietCast Ceramic Pads | |||
| 2004 | BMW | 330Ci | Front | Bosch QuietCast Ceramic Pads | |||
| 2004 | BMW | 330i | Front | Bosch QuietCast Ceramic Pads | |||
| 2004 | BMW | 330xi | 3.0L | L6 | Front | Bosch QuietCast Ceramic Pads | |
| 2004 | BMW | X3 | Front | 325mm rotor; Bosch QuietCast Ceramic Pads | |||
| 2003 | BMW | 330Ci | Front | Bosch QuietCast Ceramic Pads | |||
| 2003 | BMW | 330i | Front | Bosch QuietCast Ceramic Pads | |||
| 2003 | BMW | 330xi | 3.0L | L6 | Front | Bosch QuietCast Ceramic Pads | |
| 2002 | BMW | 330Ci | Front | Bosch QuietCast Ceramic Pads | |||
| 2002 | BMW | 330i | Front | Bosch QuietCast Ceramic Pads | |||
| 2002 | BMW | 330xi | 3.0L | L6 | Front | Bosch QuietCast Ceramic Pads | |
| 2001 | BMW | 330Ci | Front | Bosch QuietCast Ceramic Pads | |||
| 2001 | BMW | 330i | Front | Bosch QuietCast Ceramic Pads | |||
| 2001 | BMW | 330xi | 3.0L | L6 | Front | Bosch QuietCast Ceramic Pads |
* 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.