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Wagner Brake QC1846 Disc Brake Pad Set - Rear
Rear Brake Pads for Mazda CX-5
Wagner Brake ThermoQuiet QC1846 rear disc brake pads are built for 2016-2025 Mazda CX-5 applications. This brake pad set uses a ceramic friction material with slotted, chamfered pad faces and a mechanical wear sensor for consistent service feedback.
The ThermoQuiet line focuses on quieter braking performance through Wagner’s Integrally Molded Insulator technology and a zero-copper friction formulation. For Mazda CX-5 rear brake service, QC1846 combines OE-style fitment details with pad shims, abutment clips, and wear sensor provisions already accounted for in the design.
Key Features
- Fits 2021-2025 Mazda CX-5, rear
- Fits 2016-2020 Mazda CX-5, rear
- Ceramic friction material for stable everyday braking
- Slotted and chamfered pad design
- Pad shims included
- Abutment clips included
- Pad wear sensor included; mechanical sensor type
- Zero-copper friction formulation
- Integrally Molded Insulator technology for quieter operation
- FMSI number 9073-D1846
Detailed Description
Wagner Brake QC1846 is a rear disc brake pad set for Mazda CX-5 models from 2016 through 2025. It is engineered with ceramic friction material and a zero-copper formulation, while the ThermoQuiet design uses an integrally molded insulator to reduce noise transfer at the pad backing plate. The slotted surface, chamfered edges, and included shims support smooth contact and controlled braking feel. This part cross-references Centric Parts 105.18460 and KAY02648Z for the same application.
What It Helps Address
- Rear brake noise during stops
- Uneven pad contact on Mazda CX-5 rear brakes
- Brake wear indicator service needs
- Reduced braking consistency from worn rear pads
- Replacement of pads that no longer meet OEM specifications
Installation Notes
Verify rear axle fitment by year before ordering. Inspect rotors, caliper hardware, and sensor routing during brake service, and confirm the mechanical wear sensor is seated correctly before road testing. QC1846 is listed for rear position only on the Mazda CX-5.
Quality Assurance
Wagner Brake ThermoQuiet pads are built around OE-focused friction engineering, including a low-copper formulation and noise-reduction insulator technology. QC1846 is specified to meet OEM requirements for the listed Mazda CX-5 rear applications.
| Brand | Wagner Brake |
|---|---|
| Part Number | QC1846 |
| Position | ThermoQuiet, Rear |
| Outer Pad Friction Material Thickness | 0.568 |
| Pad Wear Sensor Included | Yes |
| Slotted | Yes |
| Friction Material Composition | Ceramic |
| Pad Shims Included | Yes |
| Inner Pad Friction Material Thickness | 0.568 |
| Abutment Clips Included | Yes |
| Pad Wear Sensor Type | Mechanical |
| Chamfered Edges | Yes |
| FMSI Number | 9073-d1846 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Mazda | CX-5 | Rear | ThermoQuiet |
| 2024 | Mazda | CX-5 | Rear | ThermoQuiet |
| 2023 | Mazda | CX-5 | Rear | ThermoQuiet |
| 2022 | Mazda | CX-5 | Rear | ThermoQuiet |
| 2021 | Mazda | CX-5 | Rear | ThermoQuiet |
| 2020 | Mazda | CX-5 | Rear | Meets OEM specifications for disc brake pad set.; ThermoQuiet |
| 2019 | Mazda | CX-5 | Rear | Meets OEM specifications for disc brake pad set.; ThermoQuiet |
| 2018 | Mazda | CX-5 | Rear | Meets OEM specifications for disc brake pad set.; ThermoQuiet |
| 2017 | Mazda | CX-5 | Rear | Meets OEM specifications for disc brake pad set.; ThermoQuiet |
| 2016 | Mazda | CX-5 | Rear | Meets OEM specifications for disc brake pad set.; 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.