Wagner Brake SX1509 Disc Brake Pad Set - Front

SevereDuty Front Brake Pads for Heavy-Duty Use

Wagner Brake SevereDuty SX1509 disc brake pad set is built for demanding front brake applications where frequent stops, towing, hauling, and fleet service put extra load on the braking system. This semi-metallic pad set is engineered for Nissan Armada, Nissan TITAN, and INFINITI QX80 and QX56 front brake service.

Key Features

• Semi-metallic friction material for durable braking performance
• Slotted pad design for consistent contact and heat management
• Chamfered edges for smoother pad engagement
• Pad shims included
• Abutment clips included
• Mechanical pad wear sensor included
• Outer and inner pad thickness: 0.703 in.
• FMSI number 8403D1509

Product Details

The Wagner Brake SevereDuty line is focused on brake pads for vehicles that see repeated hard use, including police-pursuit duty, fleet operation, and heavy-load driving. Part number SX1509 uses a semi-metallic friction formula with slotted construction and chamfered edges to support stable braking feel in demanding front axle applications. This set also includes shims, abutment clips, and a mechanical wear sensor for a complete front pad replacement on the listed vehicles. This part cross-references Nissan OE numbers 5521082Z30 and 5521082Z32 for the same application.

Vehicle Fitment

• Fits 2017-2022 Nissan Armada, front; installation hardware for pads included in set; SevereDuty
• Fits 2012-2015 Nissan Armada, front; installation hardware for pads included in set; SevereDuty
• Fits 2020 INFINITI QX80, front; to 03/2020; includes pad installation hardware; SevereDuty
• Fits 2014-2019 INFINITI QX80, front; installation hardware for pads included in set; SevereDuty
• Fits 2017-2019 Nissan TITAN, front; installation hardware for pads included in set; SevereDuty
• Fits 2011-2015 Nissan TITAN, front; installation hardware for pads included in set; SevereDuty
• Fits 2011-2013 INFINITI QX56, front; installation hardware for pads included in set; SevereDuty

Common Issues This Part Addresses

• Front brake pad wear from frequent stop-and-go driving
• Reduced braking consistency under heavy loads
• Brake noise caused by worn pads and hardware
• Uneven pad contact from aged friction material
• Brake wear sensor replacement during front pad service

Installation Notes and Tips

Verify rotor condition, caliper operation, and pad hardware before installation. Replace pads on both sides of the front axle at the same time, and confirm the mechanical wear sensor is routed correctly during assembly. For 2020 INFINITI QX80 applications, confirm the vehicle build date is before 03/2020. Always match the part number SX1509 to the vehicle’s front brake configuration before service.

Quality Assurance

Wagner Brake SevereDuty pads are tested for use in demanding service conditions and are built to meet the needs of fleet, pursuit, and heavy-duty front brake applications. Part number SX1509 is a direct-fit disc brake pad set for the listed Nissan and INFINITI vehicles.