ADVICS AD2191 Disc Brake Pad Set - Rear

ADVICS Rear Brake Pads for INFINITI QX50 and QX55

ADVICS AD2191 is an ultra-premium OE replacement disc brake pad set built for rear brake service on select INFINITI models. It uses ceramic friction material, slotted pad faces, and multi-layer shims to support quiet, smooth braking with low dust output.

Fits 2019-2025 INFINITI QX50, rear. Fits 2022-2025 INFINITI QX55, rear. This part cross-references Anchor 9434 for the same application.

Key Features

• Ceramic friction material for consistent braking performance
• Designed and manufactured to original equipment specifications
• Slotted design with chamfered edges for controlled pad contact
• Brake shims meet or exceed OE specifications to reduce noise and vibration
• Mechanical pad wear sensor included
• Mounting hardware included
• Fine blank steel backing material with integrally molded friction attachment
• Premium grade construction for rear disc brake service

Product Details

ADVICS AD2191 is part of the Ultra-Premium OE Replacement line, which focuses on OE-style fit, material selection, and braking consistency. The ceramic formula is engineered for smooth operation and reduced dust, while the shim design helps control vibration and brake noise under everyday driving and repeated stops. For drivers searching for rear brake pads for INFINITI QX50 or rear brake pads for INFINITI QX55, this set is built around the factory application and braking requirements.

What This Part Helps Address

• Brake noise from worn or uneven rear pads
• Vibration or shim-related brake chatter
• Reduced braking response from depleted friction material
• Excess brake dust from older pad compounds
• Rear brake service needs on INFINITI QX50 and INFINITI QX55 models

Installation Notes and Tips

Confirm rear axle fitment by year and model before installation. Inspect rotors, caliper hardware, and wear sensors during service, and replace any damaged components as needed. Clean the caliper bracket contact points and follow the vehicle service procedure for pad bedding after installation. The included hardware supports a complete rear brake pad replacement on the listed applications.

Quality Assurance

ADVICS manufactures this pad set under original equipment specifications using approved ceramic friction materials and OE-level shim standards. The design emphasizes consistent braking, low noise, and rotor-friendly operation for the listed INFINITI rear brake applications.