HomeBrake > Disc Pads and Brake ShoesRaybestos MGD978M Disc Brake Pad Set - Rear
Part #: MGD978M

Raybestos MGD978M Disc Brake Pad Set - Rear

R-Line; Metallic, Rear
29 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
R-Line; Metallic, Rear
Fitment: Audi, Porsche, and Volkswagen, Q7, Cayenne, and Touareg
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Overview of Raybestos R-Line Metallic Disc Brake Pads

The Raybestos R-Line; Metallic disc brake pad set (Part Number MGD978M) offers a reliable braking solution for select Audi, Porsche, and Volkswagen models. Designed with metallic friction material, these pads provide consistent performance and durability for vehicles like the Audi Q7, Porsche Cayenne, and Volkswagen Touareg.

  • Metallic friction material for enhanced braking stability
  • Outer and inner pad height: 2.870 inches
  • Outer and inner pad width: 4.420 inches
  • Overall pad thickness (outer and inner): 0.182 inches
  • Compatible with Audi 718 Boxster and 718 Cayman models

Detailed Product Specifications

The Raybestos R-Line; Metallic disc brake pads feature a metallic friction composition that balances durability and effective heat dissipation. Both the outer and inner pads measure 2.870 inches in height and 4.420 inches in width, with an overall thickness of 0.182 inches. These dimensions ensure a precise fit and consistent contact with the brake rotor, contributing to reliable stopping power. The metallic material is engineered to withstand higher temperatures, making it suitable for vehicles that demand steady braking performance under various driving conditions.

R-Line; Metallic Product Line Information

The R-Line; Metallic series from Raybestos is designed to provide a dependable braking experience with a focus on metallic friction materials. This product line targets drivers who require brake pads that maintain performance and structural integrity over time. The MGD978M part number is part of this line, offering a balance between wear resistance and braking efficiency for premium vehicles such as Audi, Porsche, and Volkswagen models.

Compatible Vehicles and Common Applications

  • Replacement disc brake pads for Audi 718 Boxster and 718 Cayman
  • Suitable for Porsche Cayenne models
  • Compatible with Volkswagen Q7 and Touareg vehicles
  • Ideal for drivers seeking OEM-style fit and function
  • Addresses issues like brake fade, uneven pad wear, and reduced stopping power

Installation Notes and Tips

When installing the Raybestos MGD978M disc brake pads, ensure the brake system is clean and free of debris. Verify pad dimensions against the vehicle’s specifications to confirm fitment. It is recommended to inspect rotors for wear and replace or resurface if necessary to maintain optimal braking performance. Proper bedding-in of the pads after installation will help achieve consistent braking response.

Quality Assurance and Warranty

Raybestos disc brake pads undergo rigorous quality control to meet industry standards for safety and performance. The R-Line; Metallic pads are manufactured to provide consistent friction and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, supporting long-term reliability for your Audi, Porsche, or Volkswagen vehicle.

BrandRaybestos
Part NumberMGD978M
PositionR-Line; Metallic, Rear
Friction Material CompositionMetallic
Inner Pad Height2.870
Inner Pad Overall Thickness0.182
Inner Pad Width4.420
Outer Pad Height2.870
Outer Pad Overall Thickness0.182
Outer Pad Width4.420

This part fits 29 vehicles. Search below:

YearMakeModelPositionNotes
2025Porsche718 BoxsterRearFriction Material Metallic; Raybestos R-Line
2025Porsche718 CaymanRearFriction Material Metallic; Raybestos R-Line
2024Porsche718 BoxsterRearFriction Material Metallic; Raybestos R-Line
2024Porsche718 CaymanRearFriction Material Metallic; Raybestos R-Line
2023Porsche718 BoxsterRearFriction Material Metallic; Raybestos R-Line
2023Porsche718 CaymanRearFriction Material Metallic; Raybestos R-Line
2015AudiQ7RearR-Line; Metallic
2014AudiQ7RearR-Line; Metallic
2013AudiQ7RearOE Semi-Metallic Disc Brake Pad Set compatible with rotor diameter of 330mm.; R-Line; Metallic
2012AudiQ7RearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2011AudiQ7RearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2010AudiQ7RearOE Semi-Metallic Disc Brake Pad Set compatible with rotor diameter of 330mm.; R-Line; Metallic
2010PorscheCayenneRearwith 12.98 IN Diameter Rotor; OE Pad Material is Semi-Metallic; R-Line; Metallic
2010VolkswagenTouaregRearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2009AudiQ7RearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2009PorscheCayenneRearwith 12.98 IN Diameter Rotor; OE Pad Material is Semi-Metallic; R-Line; Metallic
2009VolkswagenTouaregRearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2008AudiQ7RearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2008PorscheCayenneRearwith 12.98 IN Diameter Rotor; OE Pad Material is Semi-Metallic; R-Line; Metallic
2008VolkswagenTouaregRearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2007AudiQ7RearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2007VolkswagenTouaregRearExcept Rear 1KQ Option; OE Pad Material is Semi-Metallic; R-Line; Metallic
2006PorscheCayenneRearwith 12.98 IN Diameter Rotor; OE Pad Material is Semi-Metallic; R-Line; Metallic
2006VolkswagenTouaregRearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2005PorscheCayenneRearwith 12.98 IN Diameter Rotor; OE Pad Material is Semi-Metallic; R-Line; Metallic
2005VolkswagenTouaregRearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2004PorscheCayenneRearwith 12.98 IN Diameter Rotor; OE Pad Material is Semi-Metallic; R-Line; Metallic
2004VolkswagenTouaregRearCompatible with vehicles equipped with disc brake systems.; R-Line; Metallic
2003PorscheCayenneRearwith 12.98 IN Diameter Rotor; OE Pad Material is Semi-Metallic; R-Line; 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:

085-1762089-1762100.09780102.09780104.09780105.09780106.0978014-978-1216-97817-978300.09780305.09780308.09780309.09780355018711500.097807908-AZ7L0698451A7L0698451B7L0698451G7L0698451H7L56984517L6698451D95535293900955352939019553529390295535293903BP978DG978DX978E10909780MKD978IQMRD978MX978AMXD978OEX978APDMX978PM18-978SMD978SP978SPQ978Z23-978ZX1350ZX978A

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