HomeBrake > Disc Pads and Brake ShoesWagner Brake ZD921 Disc Brake Pad Set - Front
Part #: ZD921

Wagner Brake ZD921 Disc Brake Pad Set - Front

QuickStop, Front
13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
QuickStop, Front
Fitment: Cadillac and Pontiac, CTS, Grand Prix, and STS
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Reliable Disc Brake Pads for Cadillac and Pontiac Vehicles

The Wagner Brake QuickStop ZD921 disc brake pad set offers dependable braking performance for select Cadillac and Pontiac models. 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 0.559 inches
  • Slotted design to reduce heat and improve pad performance
  • Mechanical pad wear sensor included for timely maintenance alerts
  • Chamfered edges to minimize noise and vibration
  • Pad shims and abutment clips included for proper fit and reduced rattle
  • FMSI number 7822-D921 for precise identification

About the Wagner Brake QuickStop Product Line

The QuickStop line by Wagner Brake focuses on delivering reliable braking components engineered for consistent performance and durability. The ZD921 disc brake pad set is part of this line, featuring ceramic friction material and mechanical wear sensors to meet the demands of Cadillac CTS, STS, and Pontiac Grand Prix vehicles.

Product Details and Specifications

This disc brake pad set includes both outer and inner pads with a friction material thickness of 0.559 inches, ensuring balanced wear and braking efficiency. The ceramic composition helps reduce brake dust and noise while maintaining effective stopping power. The slotted design aids in heat dissipation, which can help prevent brake fade during extended use. Chamfered edges further contribute to quieter operation by reducing vibration. Mechanical pad wear sensors are integrated to alert drivers when pad replacement is necessary, supporting timely maintenance. Included pad shims and abutment clips help secure the pads properly and reduce unwanted noise.

Compatible Vehicles and Common Applications

  • Replacement disc brake pads for Cadillac CTS and STS models
  • Suitable for Pontiac Grand Prix vehicles requiring FMSI 7822-D921 pads
  • Addresses issues such as brake noise, uneven pad wear, and reduced braking responsiveness
  • Helps restore proper braking performance and pedal feel
  • Supports maintenance schedules with included mechanical wear sensors

Installation Notes and Tips

When installing the Wagner Brake QuickStop ZD921 disc brake pads, ensure the mechanical wear sensor is properly connected to maintain accurate wear monitoring. Verify that the included pad shims and abutment clips are correctly positioned to prevent noise and ensure secure fitment. It is recommended to inspect the brake rotors for wear or damage and resurface or replace as needed to optimize braking performance.

Quality Assurance and Warranty

Wagner Brake QuickStop disc brake pads are manufactured to meet industry standards for safety and performance. The ZD921 part number is backed by Wagner's quality control processes to ensure consistent material composition and fitment accuracy. Please refer to Wagner Brake's official warranty documentation for specific coverage details.

BrandWagner Brake
Part NumberZD921
PositionQuickStop, Front
Outer Pad Friction Material Thickness0.559
Pad Wear Sensor IncludedYes
SlottedYes
Friction Material CompositionCeramic
Pad Shims IncludedYes
Inner Pad Friction Material Thickness0.559
Abutment Clips IncludedYes
Pad Wear Sensor TypeMechanical
Chamfered EdgesYes
FMSI Number7822-d921

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008CadillacSTSFront5 Hole Rotor; with Brake Code JL9; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop
2008PontiacGrand Prix5.3LV8FrontHardware included for OEM ceramic brake pads.; QuickStop
2007CadillacCTSFront5 Hole Rotor; Except Performance Lining; Except Performance Brakes; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop
2007CadillacSTSFront5 Hole Rotor; with Brake Code JL9; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop
2007PontiacGrand Prix5.3LV8FrontHardware included for OEM ceramic brake pads.; QuickStop
2006CadillacCTSFront5 Hole Rotor; Except Performance Lining; Except Performance Brakes; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop
2006CadillacSTSFront5 Hole Rotor; with Brake Code JL9; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop
2006PontiacGrand Prix5.3LV8FrontHardware included for OEM ceramic brake pads.; QuickStop
2005CadillacCTSFront5 Hole Rotor; Except Performance Lining; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop
2005CadillacSTSFront5 Hole Rotor; with Brake Code JL9; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop
2005PontiacGrand Prix5.3LV8FrontHardware included for OEM ceramic brake pads.; QuickStop
2004CadillacCTSFront5 Hole Rotor; Except Performance Lining; Installation Hardware Included; OE Equipped with Ceramic Pads; QuickStop
2003CadillacCTSFrontExcept Performance Lining; Installation Hardware Included; OE Equipped with Ceramic Pads; 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:

301.092108895994789060358CX921DX921FX921GX921MX921SBC921SCD921SGD921C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.