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R1 Concepts 2551-1509-00 Disc Brake Pad Set - Front
Front Brake Pads for Nissan Armada and TITAN
R1 Concepts R1 Optimum OE Pads, part number 2551-1509-00, are front disc brake pads for select Nissan and INFINITI full-size SUVs and trucks. This pad set is built for direct front brake service on the Armada, TITAN, QX56, and QX80 applications listed below.
Key Features
- Front disc brake pad set
- R1 Concepts R1 Optimum OE Pads product line
- Part number 2551-1509-00
- Fits select 2005-2024 Nissan Armada, Nissan TITAN, INFINITI QX56, and INFINITI QX80 front brake applications
- Application-specific fitment for listed 350mm front disc configurations where noted
Fitment Details
- Fits 2014-2024 INFINITI QX80, front.
- Fits 2017-2024 Nissan Armada, front.
- Fits 2007-2015 Nissan Armada, front.
- Fits 2017-2024 Nissan TITAN, front.
- Fits 2008-2015 Nissan TITAN, front.
- Fits 2007-2013 INFINITI QX56, front.
- Fits 2007 Nissan TITAN, front, from 04/07.
- Fits 2005-2006 INFINITI QX56, front, 350mm front disc.
- Fits 2006 Nissan Armada, front, 350mm front disc.
What This Brake Pad Set Helps Address
- Front brake pad wear on high-mileage Nissan Armada and TITAN models
- Squealing or noisy front brake operation
- Reduced stopping performance from worn friction material
- Uneven front brake response caused by aged pads
- Brake service needs on INFINITI QX56 and QX80 front axles
Installation Notes
Confirm front axle fitment before ordering, especially on 2005-2007 applications with 350mm front discs and the 2007 TITAN from 04/07. Replace pads in axle pairs and inspect rotors, calipers, and hardware condition during service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Quality Assurance
R1 Concepts R1 Optimum OE Pads are cataloged as an OE-style replacement brake pad set for the listed front applications. Part number 2551-1509-00 is matched to the vehicle fitment shown above for straightforward ordering and service verification.
This part fits 55 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2024 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2024 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2024 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2023 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2023 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2023 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2022 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2022 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2022 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2021 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2021 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2021 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2020 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2020 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2020 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2019 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2019 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2019 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2018 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2018 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2018 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2017 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2017 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2017 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2016 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2015 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2015 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2015 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2014 | INFINITI | QX80 | Front | R1 Optimum Oe Pads |
| 2014 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2014 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2013 | INFINITI | QX56 | Front | R1 Optimum Oe Pads |
| 2013 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2013 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2012 | INFINITI | QX56 | Front | R1 Optimum Oe Pads |
| 2012 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2012 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2011 | INFINITI | QX56 | Front | R1 Optimum Oe Pads |
| 2011 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2011 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2010 | INFINITI | QX56 | Front | R1 Optimum Oe Pads |
| 2010 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2010 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2009 | INFINITI | QX56 | Front | R1 Optimum Oe Pads |
| 2009 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2009 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2008 | INFINITI | QX56 | Front | R1 Optimum Oe Pads |
| 2008 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2008 | Nissan | TITAN | Front | R1 Optimum Oe Pads |
| 2007 | INFINITI | QX56 | Front | R1 Optimum Oe Pads |
| 2007 | Nissan | Armada | Front | R1 Optimum Oe Pads |
| 2007 | Nissan | TITAN | Front | From 04/07; R1 Optimum Oe Pads |
| 2006 | INFINITI | QX56 | Front | 350mm Front Disc; R1 Optimum Oe Pads |
| 2006 | Nissan | Armada | Front | 350mm Front Disc; R1 Optimum Oe Pads |
| 2005 | INFINITI | QX56 | Front | 350mm Front Disc; R1 Optimum Oe Pads |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.