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Raybestos PGD839AM Disc Brake Pad Set - Front
Overview of Raybestos Element3 Metallic Disc Brake Pads
The Raybestos Element3; Metallic disc brake pad set PGD839AM is engineered for precise stopping power and durability. Designed specifically for Audi A8 Quattro models, this brake pad set includes advanced features such as integrated pad wear sensors and slotted friction material to enhance braking performance.
- Compatible with Audi A8 Quattro
- Part Number: PGD839AM
- Metallic friction material for consistent braking
- Slotted friction material for improved heat dissipation
- Pad wear sensor included and attached
- Pad shims included for noise reduction
- Outer and inner pad height: 2.640 inches
- Outer and inner pad width: 2.500 inches
- Pad thickness: 0.181 inches
Raybestos Element3; Metallic Product Line Details
The Element3; Metallic line from Raybestos focuses on delivering reliable braking performance with metallic friction material that is integrally molded to the backing plate. This design ensures consistent wear and effective heat management. The inclusion of slotted friction material helps reduce brake fade by allowing gases and debris to escape, which is critical for maintaining stopping power in demanding driving conditions. This product line is tailored for drivers who require dependable braking components compatible with specific vehicle models like the Audi A8 Quattro.
Product Features and Specifications
The PGD839AM disc brake pad set features metallic friction material that is integrally molded to the backing plate, providing durability and consistent friction. The pads are slotted to improve heat dissipation and reduce brake fade during extended use. Both outer and inner pads measure 2.640 inches in height and 2.500 inches in width, with an overall thickness of 0.181 inches, ensuring a precise fit for the Audi A8 Quattro. The set includes pad shims to help minimize noise and vibration, and a pad wear sensor is attached and included to alert when replacement is necessary. Mounting hardware is not included, so ensure compatibility with existing components during installation.
Common Issues Addressed by This Brake Pad Set
- Brake fade during prolonged or heavy braking
- Uneven pad wear causing reduced braking efficiency
- Brake noise and vibration due to lack of shims
- Failure to detect pad wear without sensor alerts
- Overheating of brake components under demanding conditions
Installation Notes and Tips
When installing the Raybestos PGD839AM brake pads on an Audi A8 Quattro, verify that the existing mounting hardware is in good condition as it is not included with this set. Ensure the pad wear sensor is properly connected to maintain accurate wear monitoring. The slotted design requires careful alignment to maintain optimal performance. Use the included pad shims to reduce noise and vibration. It is recommended to inspect rotors for wear or damage and resurface or replace as necessary to ensure even pad contact.
Quality Assurance and Warranty
Raybestos manufactures the Element3; Metallic brake pads to meet or exceed OEM standards for fit, form, and function. The integrally molded friction material and included wear sensor contribute to reliable performance and safety. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product packaging or Raybestos documentation for exact warranty terms.
| Brand | Raybestos |
|---|---|
| Part Number | PGD839AM |
| Position | Element3; Metallic, Front |
| Chamfered Edges | No |
| Friction Material Attachment | Integrally Molded |
| Friction Material Composition | Metallic |
| Friction Material Slot Type | Slotted |
| Inner Pad Height | 2.640 |
| Inner Pad Overall Thickness | 0.181 |
| Inner Pad Width | 2.500 |
| Mounting Hardware Included | No |
| Outer Pad Height | 2.640 |
| Outer Pad Overall Thickness | 0.181 |
| Outer Pad Width | 2.500 |
| Pad Shim Attachment Type | Unattached |
| Pad Shims Attached | No |
| Pad Shims Included | Yes |
| Pad Wear Sensor Attached | Yes |
| Pad Wear Sensor Included | Yes |
| Slotted | Yes |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | Audi | A8 Quattro | Front | 4 Pads Per Caliper With Round Wear Sensor Connector; OE Pad Material is Semi-Metallic; Element3; Metallic |
* 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.