OE Quality
60-Day Returns

R1 Concepts 2551-0839-00 Disc Brake Pad Set - Front
Front Brake Pads for Audi and Volkswagen
R1 Concepts R1 Optimum OE Pads, part number 2551-0839-00, are front disc brake pad set replacements for select Audi and Volkswagen applications. This front brake pad set is listed for 2000-2005 Audi A6 Quattro, Audi Allroad Quattro, Audi S4, Audi S6, and 2002-2004 Volkswagen Passat front applications.
Key Features
- R1 Optimum OE Pads product line from R1 Concepts
- Front disc brake pad set for listed Audi and Volkswagen vehicles
- Application-specific fitment for 4-pad front calipers on select Audi models
- Direct replacement format for OE-style brake service
- Part number 2551-0839-00 for accurate ordering and lookup
Detailed Description
R1 Concepts 2551-0839-00 is a front disc brake pad set built for select European vehicles that use the R1 Optimum OE Pads configuration. Compatible applications include 2004-2005 Audi Allroad Quattro front, 2002-2004 Audi A6 Quattro front with 4 pad front calipers, 2002-2004 Volkswagen Passat front for USA and Canada, 2001-2003 Audi Allroad Quattro front with 4 pad front calipers, 2002-2003 Audi S6 front, 2000-2002 Audi S4 front, and 2000-2001 Audi A6 Quattro front. The R1 Optimum OE Pads line is positioned as an OE-style replacement option for routine brake service on these platforms.
What This Part Helps Address
- Worn front brake pads on listed Audi and Volkswagen models
- Brake noise caused by pad wear
- Reduced stopping performance from depleted friction material
- Uneven front brake service intervals on OE-style caliper setups
- Need for a direct-fit front pad replacement during brake maintenance
Installation Notes and Tips
Verify caliper style and vehicle year before ordering, especially on Audi A6 Quattro and Allroad Quattro applications that specify 4 pad front calipers. Confirm the front axle fitment and match part number 2551-0839-00 to the vehicle’s brake configuration before installation. Inspect rotors, calipers, and brake fluid condition during pad replacement for a complete front brake service.
Quality Assurance
R1 Concepts identifies this part under the R1 Optimum OE Pads line for application-specific brake service on the listed Audi and Volkswagen vehicles.
This part fits 18 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2005 | Audi | Allroad Quattro | 4.2L | V8 | Front | R1 Optimum Oe Pads | |||
| 2004 | Audi | A6 Quattro | 2.7L | V6 | Front | 4 Pad Front Calipers; R1 Optimum Oe Pads | |||
| 2004 | Audi | Allroad Quattro | 4.2L | V8 | Front | R1 Optimum Oe Pads | |||
| 2004 | Volkswagen | Passat | W8 | AWD | Front | (USA/CANADA); R1 Optimum Oe Pads | |||
| 2003 | Audi | A6 Quattro | 2.7L | V6 | Front | 4 Pad Front Calipers; R1 Optimum Oe Pads | |||
| 2003 | Audi | Allroad Quattro | Front | 4 Pad Front Calipers; R1 Optimum Oe Pads | |||||
| 2003 | Audi | S6 | Front | R1 Optimum Oe Pads | |||||
| 2003 | Volkswagen | Passat | W8 | AWD | Front | (USA/CANADA); R1 Optimum Oe Pads | |||
| 2002 | Audi | A6 Quattro | Sedan | 2.7L | V6 | Front | 4 Pad Front Calipers; R1 Optimum Oe Pads | ||
| 2002 | Audi | Allroad Quattro | Front | 4 Pad Front Calipers; R1 Optimum Oe Pads | |||||
| 2002 | Audi | S4 | Front | R1 Optimum Oe Pads | |||||
| 2002 | Audi | S6 | Front | R1 Optimum Oe Pads | |||||
| 2002 | Volkswagen | Passat | W8 | AWD | Front | (USA/CANADA); R1 Optimum Oe Pads | |||
| 2001 | Audi | A6 Quattro | 4.2L | V8 | Front | R1 Optimum Oe Pads | |||
| 2001 | Audi | Allroad Quattro | Front | 4 Pad Front Calipers; R1 Optimum Oe Pads | |||||
| 2001 | Audi | S4 | Front | R1 Optimum Oe Pads | |||||
| 2000 | Audi | A6 Quattro | 4.2L | V8 | Front | R1 Optimum Oe Pads | |||
| 2000 | Audi | S4 | Front | R1 Optimum Oe Pads |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.