EBC USR1846 Ultimax Slotted Rear Rotors for 2012-2022 Audi Q5/A6/A7/A8/Q7 Macan

Vehicle Fitment

• 2012-2022 Audi Q5 (2.0 T/3.0 T; Quattro; rear)
• 2012-2022 Audi A6/A6 Allroad/A6 Quattro (2.0 T/3.0 T; rear)
• 2012-2018 Audi A7 Quattro (2.0 T/3.0 T; rear)
• 2013-2018 Audi A8/A8 L Quattro (3.0 T; rear)
• 2012-2022 Audi Q7 (2.0 T/3.0 T; Quattro; rear)
• 2015-2022 Porsche Macan (2.0 T/3.0 T; rear)

Features

• Ultimax USR narrow progressive-slot design vents heat, gas, water & debris to reduce fade :contentReference[oaicite:2]{index=2}
• Super-quiet slot geometry minimizes wind noise vs standard slotted rotors :contentReference[oaicite:3]{index=3}
• Silver-grey Geomet or black Thermic coating applied in casting plant for corrosion resistance :contentReference[oaicite:4]{index=4}
• Constructed from high-carbon British grey iron for durability :contentReference[oaicite:5]{index=5}
• CNC-machined to <0.1 mm run-out tolerance for even pad wear :contentReference[oaicite:6]{index=6}
• Vented 5-bolt rear rotor design ensures efficient cooling performance :contentReference[oaicite:7]{index=7}
• OE bolt-on fitment (FMSI D1547 pads); no hub or caliper modifications required :contentReference[oaicite:8]{index=8}
• Backed by 12-month/10,000-mile warranty :contentReference[oaicite:9]{index=9}

Specifications

• Position: Rear (5-bolt/FMSI D1547)
• Diameter: 330 mm (13.0 in); Height: 36.1 mm; Thickness new: 22 mm; Min thickness: 20 mm :contentReference[oaicite:10]{index=10}
• Center bore: 68 mm; Bolt circle (PCD): 112 mm (fits common Audi/Porsche PCD) :contentReference[oaicite:11]{index=11}
• Material: SAE G3000 high-carbon cast grey iron; Surface: directional slot; no ABS tone ring :contentReference[oaicite:12]{index=12}
• Finish: Gen-3 silver Geomet or Thermic black coating - applied pre-machining in UK factory :contentReference[oaicite:13]{index=13}

Included Components

• 2x USR1846 slotted rear rotors (left & right)

Product Description

The EBC USR1846 Ultimax slotted rear rotors are a premium OE-replacement upgrade tailored for Audi Q5/Q7 A6/A7/A8 and Porsche Macan models (2012-2022). Their narrow progressive slots effectively vent heat, gases, water, and debris to significantly reduce brake fade while minimizing wind noise with a precision slot geometry.

Constructed in the UK from G3000 high-carbon grey iron, each rotor is CNC-machined to a run-out tolerance under 0.1 mm. The vented 5-bolt design and silver Geomet or Thermic black coating - applied during casting - combine to deliver enhanced cooling and long-lasting corrosion protection. Designed for OE FMSI D1547 pads, they require no hub or caliper changes.

Ideal for daily-driven premium vehicles and light performance use, USR1846 offers cooler, quieter brakes without the drawbacks of drilled designs. Ships as a pair, covered by a 12-month/10K-mile warranty. Fitment fully confirmed through 2022; 2023+ coverage unconfirmed at time of listing.