OE Quality
60-Day Returns

Wagner Brake QC1921 Disc Brake Pad Set - Rear
Reliable Disc Brake Pads for Chevrolet Malibu
The Wagner Brake ThermoQuiet QC1921 disc brake pad set is designed specifically for Chevrolet Malibu models, providing consistent braking performance and durability. Engineered with ceramic friction material, these pads offer a balance of quiet operation and effective stopping power.
- Ceramic friction material for smooth braking
- Outer and inner pad friction material thickness of 0.66 inches
- Includes mechanical pad wear sensors for timely maintenance alerts
- Pad shims included to reduce noise and vibration
- Compatible with Chevrolet Malibu vehicles
ThermoQuiet Product Line Overview
The ThermoQuiet line by Wagner Brake focuses on delivering brake pads that minimize noise and vibration while maintaining reliable braking performance. This product line incorporates ceramic friction materials and mechanical wear sensors to enhance driver awareness and comfort. The QC1921 model continues this approach, tailored for Chevrolet Malibu applications.
Product Details and Specifications
The QC1921 disc brake pad set features a ceramic friction material composition, known for its stable performance and reduced brake dust compared to other materials. Both the outer and inner pads have a friction material thickness of 0.66 inches, ensuring adequate lifespan and consistent braking force. Mechanical pad wear sensors are included to alert drivers when pad replacement is necessary, helping maintain vehicle safety. Pad shims are also part of the set, which assist in reducing noise and vibration during braking. This set does not include slotted or chamfered edges, nor abutment clips.
Applications and Problem Solving
- Compatible with Chevrolet Malibu models requiring reliable disc brake pads
- Helps reduce brake noise and vibration through included pad shims
- Mechanical wear sensors provide early warning for pad replacement
- Addresses brake dust concerns with ceramic friction material
- Maintains consistent braking performance with 0.66 inch pad thickness
Installation Notes and Tips
When installing the Wagner Brake ThermoQuiet QC1921 disc brake pads, ensure the mechanical wear sensors are properly connected to maintain accurate wear monitoring. Verify that the pad shims are correctly positioned to minimize noise and vibration. Since this set does not include abutment clips, reuse existing clips if applicable or replace separately. Always follow manufacturer torque specifications and safety procedures during installation.
Quality Assurance and Warranty
Wagner Brake products, including the ThermoQuiet QC1921 disc brake pads, are manufactured to meet or exceed OEM standards for fit and performance. The inclusion of mechanical wear sensors and pad shims reflects attention to detail in design and quality. Warranty coverage details should be confirmed with the product documentation or manufacturer.
| Brand | Wagner Brake |
|---|---|
| Part Number | QC1921 |
| Position | ThermoQuiet, Rear |
| Outer Pad Friction Material Thickness | 0.66 |
| Pad Wear Sensor Included | Yes |
| Slotted | No |
| Friction Material Composition | Ceramic |
| Pad Shims Included | Yes |
| Inner Pad Friction Material Thickness | 0.66 |
| Abutment Clips Included | No |
| Pad Wear Sensor Type | Mechanical |
| Chamfered Edges | No |
| FMSI Number | 9146-d1921 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Chevrolet | Malibu | 1.5L | L4 | Rear | ThermoQuiet |
| 2020 | Chevrolet | Malibu | Rear | Meets OEM specifications for disc brake pad set.; ThermoQuiet | ||
| 2019 | Chevrolet | Malibu | Rear | Meets OEM specifications for disc brake pad set.; ThermoQuiet | ||
| 2018 | Chevrolet | Malibu | Rear | Manual Parking Brake; OE Equipped with Ceramic Pads; ThermoQuiet | ||
| 2017 | Chevrolet | Malibu | Rear | Manual Parking Brake; OE Equipped with Ceramic Pads; ThermoQuiet | ||
| 2016 | Chevrolet | Malibu | Rear | Manual Parking Brake; OE Equipped with Ceramic Pads; ThermoQuiet |
* 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.