Raybestos 980103R Disc Brake Rotor - Rear
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Raybestos
R-Line

Raybestos 980103R Disc Brake Rotor - Rear

Brand Raybestos 980103R
Position Rear
Center Hole Diameter 2.677
Center Hole Diameter 68.000
Conventional Or Drum-In-Hat Type Rotor Conventional
Discard Thickness 0.394
Discard Thickness 10.000
Mounting Bolt Hole Circle Diameter 4.409
Mounting Bolt Hole Circle Diameter 112.000
Mounting Bolt Hole Diameter 0.605
Mounting Bolt Hole Diameter 15.350
Mounting Bolt Hole Quantity 10
Nominal Thickness 0.469
Nominal Thickness 11.900
Outside Diameter 10.039
Outside Diameter 255.000
Overall Height 1.567
Overall Height 39.800
Solid Or Vented Type Rotor Vented
Stud/Lug Hole Quantity 10
Product line R-Line
Fits Audi · 8 vehicles

Vented rotor. Helps promote airflow for more consistent braking performance.

Conventional design. A straightforward disc brake rotor for standard replacement needs.

R-Line series. Raybestos quality line focused on dependable everyday service.

Cross-references Brembo 08.9918.21, Centric Parts 121.33106 and Centric Parts 121.33108 for the same application. See all 56.

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Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $41.92
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Raybestos R-Line Rear Brake Rotor for Audi A4

Raybestos R-Line part number 980103R is a vented rear disc brake rotor built for specific Audi A4 and Audi A4 Quattro applications. It matches the 255 mm rotor diameter used on 2002-2005 rear brake setups, including 2005 vehicles built to VIN # 8H5006500.

Key Features

  • Part number 980103R for direct reference and ordering
  • Vented conventional disc brake rotor design
  • Outside diameter: 255.000 mm (10.039 in.)
  • Nominal thickness: 11.900 mm (0.469 in.)
  • Discard thickness: 10.000 mm (0.394 in.)
  • Overall height: 39.800 mm (1.567 in.)
  • Center hole diameter: 68.000 mm (2.677 in.)
  • Mounting bolt hole circle diameter: 112.000 mm (4.409 in.)
  • Mounting bolt hole diameter: 15.350 mm (0.605 in.)
  • 10 mounting bolt holes and 10 stud/lug holes

Product Details

The Raybestos R-Line 980103R rear brake rotor is a conventional vented rotor for Audi A4 and Audi A4 Quattro models with the 255 mm rear rotor specification. The R-Line product line focuses on application-specific brake service parts, and this rotor follows the OE-style dimensions needed for proper rear brake fitment on the listed vehicles. This part cross-references Brembo 08.9918.21 for the same application.

Fits 2002-2004 Audi A4, rear. Fits 2002-2004 Audi A4 Quattro, rear. Fits 2005 Audi A4, rear, to VIN # 8H5006500; Rotor Diameter 255 MM; R-Line. Fits 2005 Audi A4 Quattro, rear, to VIN # 8H5006500; Rotor Diameter 255 MM; R-Line.

Common Reasons for Replacement

  • Rear brake pulsation or vibration during stopping
  • Rotor wear that reaches discard thickness
  • Brake noise caused by uneven rotor surfaces
  • Reduced braking consistency from heat-related wear
  • Service needs on Audi A4 rear brake systems with 255 mm rotors

Installation Notes and Tips

Verify rear rotor diameter, center hole size, and bolt pattern before installation. For 2005 Audi A4 and Audi A4 Quattro applications, confirm the VIN break at 8H5006500 and the 255 mm rear rotor specification. Inspect pads, caliper condition, and hub surfaces during service so the new rotor seats evenly.

Quality Assurance

Raybestos R-Line brake components are built to match the listed application dimensions and interchange references for straightforward parts matching. Part number 980103R is cataloged for the specified Audi A4 and Audi A4 Quattro rear brake applications.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2005AudiA4FWDRearTo VIN # 8H5006500; Rotor Diameter 255 MM; R-Line
2005AudiA4 QuattroAWDRearTo VIN # 8H5006500; Rotor Diameter 255 MM; R-Line
2004AudiA4—RearRotor Diameter 255 MM; R-Line
2004AudiA4 Quattro—RearRotor Diameter 255 MM; R-Line
2003AudiA4—RearRotor Diameter 255 MM; R-Line
2003AudiA4 Quattro—RearRotor Diameter 255 MM; R-Line
2002AudiA4—RearRotor Diameter 255 MM; R-Line
2002AudiA4 Quattro—RearRotor Diameter 255 MM; R-Line
Directly replaces or cross-references 56 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Brembo — 08.9918.21Centric Parts — 121.33106Centric Parts — 121.33108Centric Parts — 125.33106Centric Parts — 125.33108Centric Parts — 320.33106CDorman - HELP — 34217DuraGo — BR34217Hella Pagid — 355107562NTK — 25709PowerStop — EBR656EVCPromax — 14-34217Raybestos Brakes — 980103Raybestos Brakes — 980103RStopTech — 126.33106SLStopTech — 126.33106SRStopTech — 126.33108SLStopTech — 126.33108SRStopTech — 127.33106LStopTech — 127.33106RStopTech — 128.33106LStopTech — 128.33106RStopTech — 128.33108LStopTech — 128.33108RWagner Brake — BD126450E8E0615601D120.33070120.33108125.33106CRY125.33108CRY126.33106CSL126.33106CSR126.33108CSL126.33108CSR127.33106CL127.33106CR127.33108CL127.33108CR127.33108L127.33108R128.33106CL128.33106CR128.33108CL128.33108CR320.33108C587634217DG34217G145434325982661548980103RGSAX34217X51620YH145434YH145434C