OE Quality
60-Day Returns

Wagner Brake ZD1421 Disc Brake Pad Set - Front
Reliable Disc Brake Pads for Buick, Cadillac, Chevrolet, GMC, and Saab
The Wagner Brake QuickStop ZD1421 disc brake pad set offers dependable braking performance for a range of vehicles including Buick LaCrosse, Cadillac ELR, Chevrolet Malibu, GMC Terrain, and Saab 9-5. Designed with ceramic friction material and advanced features, these pads provide consistent stopping power and durability.
- Ceramic friction material for smooth, quiet braking
- Outer and inner pad friction material thickness of 0.703 inches
- Includes mechanical pad wear sensors for timely maintenance alerts
- Slotted design to reduce heat and improve pad performance
- Chamfered edges to minimize noise and vibration
- Includes pad shims and abutment clips for proper fit and reduced hardware wear
About the Wagner Brake QuickStop Product Line
The QuickStop line by Wagner Brake focuses on delivering reliable, OEM-quality disc brake pads engineered for consistent performance and long service life. The ZD1421 model incorporates features such as ceramic friction material and mechanical wear sensors to meet the demands of daily driving and maintain braking efficiency across multiple vehicle makes and models.
Product Features and Technical Details
This disc brake pad set features a ceramic friction material composition that offers a balance of quiet operation and effective stopping power. Both the outer and inner pads have a friction material thickness of 0.703 inches, ensuring adequate pad life. The slotted design helps dissipate heat and reduce brake fade during extended use. Chamfered edges further contribute to noise reduction and smoother engagement. Included pad shims and abutment clips assist in proper installation and help prevent hardware wear. The mechanical pad wear sensors provide a reliable indication of pad wear, allowing for timely replacement.
Compatible Vehicles and Applications
- Buick LaCrosse, Regal, Allure, and Verano models
- Cadillac ELR and CTS series
- Chevrolet Malibu, Malibu Limited, Impala, and Equinox
- GMC Terrain and other compatible models
- Saab 9-5
Common Issues Addressed by This Brake Pad Set
- Brake noise and vibration due to worn or low-quality pads
- Reduced braking performance from overheated or glazed pads
- Uneven pad wear causing premature replacement
- Failure to detect pad wear without sensor alerts
- Hardware wear leading to brake system inefficiency
Installation Notes and Tips
When installing the Wagner Brake QuickStop ZD1421 disc brake pads, ensure the mechanical wear sensors are properly connected to maintain accurate wear monitoring. Use the included pad shims and abutment clips to secure the pads and reduce hardware noise. Verify that the chamfered edges align correctly to minimize brake squeal. It is recommended to inspect the rotors for wear or damage and resurface or replace as necessary to optimize braking performance.
Quality Assurance and Warranty
Wagner Brake QuickStop disc brake pads are manufactured to meet or exceed OEM specifications, providing consistent quality and performance. The ZD1421 part number is backed by Wagner's quality standards, including rigorous testing for durability and safety. Warranty coverage details should be confirmed with the product documentation or manufacturer.
| Brand | Wagner Brake |
|---|---|
| Part Number | ZD1421 |
| Position | QuickStop, Front |
| Abutment Clips Included | Yes |
| Chamfered Edges | Yes |
| FMSI Number | 8536-D1421 |
| Friction Material Composition | Ceramic |
| Inner Pad Friction Material Thickness | 0.703 |
| Outer Pad Friction Material Thickness | 0.703 |
| Pad Shims Included | Yes |
| Pad Wear Sensor Included | Yes |
| Pad Wear Sensor Type | Mechanical |
| Slotted | Yes |
This part fits 56 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Chevrolet | Impala | Premier | FWD | 3.6L | V6 | Front | QuickStop |
| 2019 | Buick | Cascada | Front | QuickStop | ||||
| 2019 | Chevrolet | Impala | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2018 | Buick | Cascada | Front | QuickStop | ||||
| 2018 | Chevrolet | Impala | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2017 | Buick | Cascada | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2017 | Buick | Regal | Premium | Front | Hardware included for OEM ceramic brake pads.; QuickStop | |||
| 2017 | Buick | Regal | Base | Front | Hardware included for OEM ceramic brake pads.; QuickStop | |||
| 2017 | Chevrolet | Equinox | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2017 | Chevrolet | Impala | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2017 | GMC | Terrain | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2016 | Buick | Cascada | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2016 | Buick | LaCrosse | Front | QuickStop | ||||
| 2016 | Buick | Regal | Front | 2nd Design; Except Brembo Caliper; with 296 (mm) Front Rotor; with Solid Rear Rotors; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop | ||||
| 2016 | Cadillac | ELR | Front | QuickStop | ||||
| 2016 | Chevrolet | Equinox | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2016 | Chevrolet | Impala | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2016 | Chevrolet | Malibu Limited | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2016 | GMC | Terrain | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2015 | Buick | LaCrosse | Front | 2nd Design; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop | ||||
| 2015 | Buick | Regal | Premium | Front | 2nd Design; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop | |||
| 2015 | Buick | Regal | Base | Front | 2nd Design; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop | |||
| 2015 | Cadillac | ELR | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2015 | Chevrolet | Equinox | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2015 | Chevrolet | Impala | Front | Excludes Police/Taxi Packages; Includes Installation Hardware; Original Equipment equipped with Ceramic Pads; QuickStop | ||||
| 2015 | Chevrolet | Malibu | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2015 | GMC | Terrain | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2014 | Buick | LaCrosse | Front | 2nd Design; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop | ||||
| 2014 | Buick | Regal | Premium | Front | 2nd Design; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop | |||
| 2014 | Buick | Regal | Base | Front | 2nd Design; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop | |||
| 2014 | Cadillac | ELR | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2014 | Chevrolet | Equinox | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2014 | Chevrolet | Impala | Front | Excludes Police/Taxi Packages; Includes Installation Hardware; Original Equipment equipped with Ceramic Pads; QuickStop | ||||
| 2014 | Chevrolet | Malibu | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2014 | GMC | Terrain | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2013 | Buick | LaCrosse | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2013 | Buick | Regal | Premium | Front | Hardware included for OEM ceramic brake pads.; QuickStop | |||
| 2013 | Buick | Regal | Base | Front | Hardware included for OEM ceramic brake pads.; QuickStop | |||
| 2013 | Chevrolet | Equinox | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2013 | Chevrolet | Malibu | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2013 | GMC | Terrain | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2012 | Buick | LaCrosse | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2012 | Buick | Regal | Premium | Front | Hardware included for OEM ceramic brake pads.; QuickStop | |||
| 2012 | Buick | Regal | Base | Front | Hardware included for OEM ceramic brake pads.; QuickStop | |||
| 2012 | Chevrolet | Equinox | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2012 | GMC | Terrain | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2011 | Buick | LaCrosse | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2011 | Buick | Regal | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2011 | Chevrolet | Equinox | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2011 | GMC | Terrain | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2011 | Saab | 9-5 | Front | Fits vehicles with 321mm Diameter Rotors, 17in Wheels, Performance Brakes, Installation Hardware included, OE Equipped with Ceramic Pads; QuickStop | ||||
| 2010 | Buick | Allure | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2010 | Buick | LaCrosse | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2010 | Chevrolet | Equinox | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2010 | GMC | Terrain | Front | Hardware included for OEM ceramic brake pads.; QuickStop | ||||
| 2010 | Saab | 9-5 | Front | For vehicles with 321mm Diameter Rotors, Performance Brakes, Ceramic Pads, and included Installation Hardware.; QuickStop |
* 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.