Description
The Hawk Performance® HB866Z.652 is a Performance Ceramic (Z compound) street brake pad set for the rear axle of the 2017-2021 Audi A4, Audi A4 allroad, Audi A5, Audi A5 Sportback, Audi A6, Audi A6 allroad, Audi A7, Audi A7 Sportback, Audi Q5, Audi Q5 PHEV, Audi Q7, Audi RS5, Audi RS5 Sportback, Audi S4, Audi S5, Audi S5 Sportback and Audi SQ5 as listed below, supplied as one axle set (2-wheel set) of pads in the HB866 shape at 0.652 in thickness.
IMPORTANT: Hawk Performance® lists this part number for the rear axle of the vehicles in the fitment table below, by model, year and trim. Where a trim is listed only for vehicles built through a certain date, or only with certain equipment, that limit is shown in the last column. Trims and years not shown are not listed by Hawk Performance® for this part number; confirm your vehicle against this list before ordering. These pads are not compatible with carbon ceramic (ceramic composite) rotors; Hawk Performance® specifies these pads for use with iron rotors only; do not install them on vehicles equipped with carbon ceramic brakes. Pad dimensions shown for this shape are approximate reference values, not taken from a Hawk Performance® diagram; compare against your existing pads. Sold as one axle set (2-wheel set).
| Model | Years | Trims Listed | Build-Date, Brake or Equipment Limits |
|---|---|---|---|
| Audi A4 | 2017-2020 | Premium, Premium Plus, Prestige (2017-2020); Quattro Premium, Quattro Premium Plus, Quattro Prestige (2017-2020); Quattro (2018-2020); Quattro Ultra Sport (2018-2020); Titanium (2019); no trim designation (2017-2020) | 2020 Prestige and 2020 Quattro Ultra Sport: built through 11/25/2019. 2020 Quattro (no package): red painted calipers only |
| Audi A4 allroad | 2017-2020 | Premium, Premium Plus, Prestige (2017-2020); no trim designation (2018-2020) | 2020 Premium Plus and Prestige: built through 11/25/2019 |
| Audi A5 | 2018-2020 | Quattro Premium, Quattro Premium Plus, Quattro Prestige (2018-2020); Quattro (2019-2020) | 2020 Quattro Prestige: built through 11/25/2019 |
| Audi A5 Sportback | 2018-2020 | Premium, Premium Plus, Prestige (2018-2020); no trim designation (2019-2020) | 2020 Premium, Premium Plus and Prestige: built through 11/25/2019 |
| Audi A6 | 2019-2020 | Quattro, Quattro Premium, Quattro Premium Plus, Quattro Prestige (2019-2020) | 2020 Quattro Prestige: built through 11/25/2019 |
| Audi A6 allroad | 2020 | Premium Plus, Prestige | Prestige: built through 11/25/2019 |
| Audi A7 | 2020 | Quattro, Quattro Premium, Quattro Premium Plus, Quattro Prestige | None |
| Audi A7 Sportback | 2018-2020 | Prestige (2018-2020); Premium, Premium Plus (2019-2020) | 2018 Prestige and all 2020 trims: built through 11/25/2019 |
| Audi Q5 | 2018-2020 | Premium, Premium Plus, Prestige (2018-2020); Titanium Premium, Titanium Premium Plus, Titanium Prestige (2020); no trim designation (2019-2020) | 2020 Titanium trims: built through 01/06/2020 |
| Audi Q5 PHEV | 2020 | Premium, Premium Plus, Prestige | Prestige: built through 01/06/2020 |
| Audi Q7 | 2018 | No trim designation | Rear brake PR code 2ED only |
| Audi RS5 | 2018-2019, 2021 | Base (2018-2019, 2021); no trim designation (2019) | 2021: built through 02/10/2020 |
| Audi RS5 Sportback | 2019, 2021 | Base | 2021: built through 02/10/2020 |
| Audi S4 | 2018-2020 | Premium Plus, Prestige (2018-2020); Premium (2019-2020); no trim designation (2018-2020) | 2020 Prestige: built through 11/25/2019 |
| Audi S5 | 2018-2020 | Premium Plus, Prestige (2018-2020); Premium (2019-2020); no trim designation (2019-2020) | 2020 Prestige: built through 11/25/2019 |
| Audi S5 Sportback | 2018-2020 | Premium Plus, Prestige (2018-2020); Premium (2020); no trim designation (2019-2020) | 2020 Prestige: built through 11/25/2019 |
| Audi SQ5 | 2018-2020 | Premium Plus, Prestige (2018-2020); Premium (2019-2020); no trim designation (2019-2020) | 2020 Prestige: built through 01/06/2020 |
The HB866Z.652 is a Hawk Performance® Performance Ceramic (Z) street brake pad set that replaces the factory rear pads on the vehicles listed above. It uses the HB866 backing plate shape, FMSI D1898-9126.
Hawk Performance® describes the compound as extremely quiet and ultra-low dust, with improved stopping power and stable friction output, and gentle on rotors for extended pad life.
Each pad uses the HB866 backing plate shape at 0.652 in (16.6 mm) total thickness, friction material included. Hawk Performance® designs these pads for iron rotors only. These pads are covered by the Hawk Performance® Street Performance Limited Lifetime Warranty against defects in workmanship and materials. The warranty does not cover normal wear or damage resulting from negligence, lack of maintenance, accident, abnormal operation, or improper installation or service. Warranty claims are processed through Hawk Performance®, and qualifying pads are replaced or reimbursed with Hawk Performance® pads of equal or greater value.
Features
- Fits: Audi A4 2017-2020; Audi A4 allroad 2017-2020; Audi A5 2018-2020; Audi A5 Sportback 2018-2020; Audi A6 2019-2020; Audi A6 allroad 2020; Audi A7 2020; Audi A7 Sportback 2018-2020; Audi Q5 2018-2020; Audi Q5 PHEV 2020; Audi Q7 2018; Audi RS5 2018-2019, 2021; Audi RS5 Sportback 2019, 2021; Audi S4 2018-2020; Audi S5 2018-2020; Audi S5 Sportback 2018-2020; Audi SQ5 2018-2020 (trims and limits in the fitment table)
- Performance Ceramic (Z) street compound: extremely quiet with ultra-low dust
- Improved stopping power with stable friction output
- Gentle on rotors for extended pad life
- Rotor compatibility: iron rotors only; not compatible with carbon ceramic (ceramic composite) rotors
- HB866 shape, 0.652 in (16.6 mm) thickness, FMSI D1898-9126
- What’s included: one axle set (2-wheel set) of Hawk Performance® HB866Z.652 brake pads
- Warranty: Hawk Performance® Street Performance Limited Lifetime Warranty against defects in workmanship and materials (excludes normal wear)
- Sold as one axle set (2-wheel set)
Specifications
| Brand | Hawk Performance® |
| Manufacturer Part Number | HB866Z.652 |
| Compound | Performance Ceramic (Z), street |
| Placement on Vehicle | Rear |
| Fitment | Audi A4 2017-2020; Audi A4 allroad 2017-2020; Audi A5 2018-2020; Audi A5 Sportback 2018-2020; Audi A6 2019-2020; Audi A6 allroad 2020; Audi A7 2020; Audi A7 Sportback 2018-2020; Audi Q5 2018-2020; Audi Q5 PHEV 2020; Audi Q7 2018; Audi RS5 2018-2019, 2021; Audi RS5 Sportback 2019, 2021; Audi S4 2018-2020; Audi S5 2018-2020; Audi S5 Sportback 2018-2020; Audi SQ5 2018-2020 (trims and limits in the fitment table) |
| Pad Shape | HB866 |
| FMSI Number | D1898-9126 |
| Pad Thickness | 0.652 in (16.6 mm) |
| Pad Dimensions (L x W) | 129 mm x 59 mm (approx. 5.08 in x 2.32 in) (reference only; not from a Hawk Performance® diagram) |
| Rotor Compatibility | Iron rotors only; not compatible with carbon ceramic (ceramic composite) rotors |
| What’s Included | One axle set (2-wheel set) of HB866Z.652 brake pads |
| Sold As | One axle set (2-wheel set) |
| UPC | 840653056234 |
| Warranty | Hawk Performance® Street Performance Limited Lifetime Warranty against defects in workmanship and materials; excludes normal wear and damage from negligence, lack of maintenance, accident, abnormal operation, or improper installation or service |
Fitment
The HB866Z.652 is a rear pad set for the 2017-2021 Audi A4, Audi A4 allroad, Audi A5, Audi A5 Sportback, Audi A6, Audi A6 allroad, Audi A7, Audi A7 Sportback, Audi Q5, Audi Q5 PHEV, Audi Q7, Audi RS5, Audi RS5 Sportback, Audi S4, Audi S5, Audi S5 Sportback and Audi SQ5. Every covered model, year and trim, with Hawk Performance® build-date and brake-package qualifiers, is listed in the fitment table above. This listing is the HB866Z.652 Performance Ceramic (Z) pad set for iron rotors only and is not for vehicles equipped with carbon ceramic brakes.