Audi Q4 e-tron Rear Wheel Cylinder 25.4 mm – Also fits Volkswagen ID.4
This aluminium rear wheel cylinder fits the left or right drum brake and has a 25.4 mm piston.
The wheel cylinder pushes the brake shoes against the drum. Electric cars use their rear brakes less because of regenerative braking, so the cylinders can corrode or stick. A leaking or sticking cylinder causes uneven braking, a pull to one side or brake fluid on the inside of the wheel, and is an MOT failure.
This is Febi part number 185686, made by the bilstein group.
Febi is a brand of the bilstein group, a German parts maker that supplies replacement parts for cars and vans across the world. Each part is made to match the original in fit and function, so it fits without modification.
The bilstein group parts finder lists this wheel cylinder for electric versions of the Volkswagen ID.3, ID.4, ID.4 4Motion, ID.5, ID.5 4Motion, ID.7, ID.7 Tourer, Skoda Elroq 50, Elroq 85, Enyaq Coupé iV 4×4, Enyaq iV, Enyaq iV 4×4, Audi Q4 Sportback e-tron, Q4 Sportback e-tron quattro, Q4 e-tron quattro, CUPRA Born, Tavascan, Tavascan 4Drive, Ford Capri, Capri AWD, Explorer and Explorer AWD. The table shows every version listed. Compare the part number on your existing part with the numbers on this page before ordering.
Key Benefits
- Rear left or right
- 25.4 mm piston
- Aluminium body
- Made by the bilstein group
Specifications
- Material: Aluminium
- Piston Outer Diameter: 25.4 mm
- Fitting Position: Rear axle left, rear axle right
- Part Number: Febi 185686
Replaces Audi, CUPRA, Ford, Skoda and Volkswagen part numbers including 1EA 611 053 F, 1EA 611 053 C, 2 720 797. The full list is in the FAQs.
Installation
Professional installation recommended. Bleed the brakes afterwards and check for leaks.
Explore More Parts
- All Audi Q4 e-tron Parts
- All Audi Q4 Sportback e-tron Parts
- All CUPRA Born Parts
- All CUPRA Tavascan Parts
- All CUPRA Tavascan 4Drive Parts
- All Ford Capri Parts
- All Brake Parts: Pads, Discs & Calipers
| Attribute | Value |
|---|---|
| Material | Aluminium |
| Piston Outer Diameter | 25.4 mm |
| Fitting Position | Rear axle left, rear axle right |
| Part Number | Febi 185686 |
Fits The Following Models
| Make | Model | Submodel | Note |
|---|---|---|---|
| Audi | Q4 e-tron (F4) quattro 2021 – | (E) – 195 kW / 265 hp | |
| Audi | Q4 e-tron (F4) Sportback 2021 – | (E) – 150 kW / 204 hp | |
| Audi | Q4 e-tron (F4) Sportback 2021 – | (E) – 125 kW / 170 hp | |
| Audi | Q4 e-tron (F4) Sportback quattro 2021 – | (E) – 220 kW / 299 hp | |
| CUPRA | Born (K1) 2021 – | (E) – 110 kW / 150 hp | |
| CUPRA | Born (K1) 2021 – | (E) – 150 kW / 204 hp | Motor code EBJC |
| CUPRA | Born (K1) 2021 – | (E) – 170 kW / 231 hp | Motor code ECWA, ECWB, EDCA |
| CUPRA | Born (K1) 2021 – | (E) – 240 kW / 326 hp | |
| CUPRA | Tavascan (KR) 2024 – | (E) – 210 kW / 286 hp | Motor code EDFA |
| CUPRA | Tavascan 4Drive (KR) 2024 – | (E) – 250 kW / 340 hp | Motor code EDDA, EDFA |
| Ford | Capri IV (24) 2024 – | (E) – 125 kW / 170 hp | |
| Ford | Capri IV (24) 2024 – | (E) – 210 kW / 286 hp | |
| Ford | Capri IV (24) AWD 2024 – | (E) – 250 kW / 340 hp | |
| Ford | Explorer EV (24) 2023 – | (E) – 125 kW / 170 hp | |
| Ford | Explorer EV (24) 2023 – | (E) – 210 kW / 286 hp | |
| Ford | Explorer EV (24) AWD 2023 – | (E) – 250 kW / 340 hp | |
| Skoda | Elroq 50 2024 – | (E) – 125 kW / 170 hp | |
| Skoda | Elroq 85 2024 – | (E) – 210 kW / 286 hp | |
| Skoda | Enyaq iV 4×4 2021 – | (E) – 195 kW / 265 hp | From 04/2021 |
| Skoda | Enyaq iV 2020 – | (E) – 109 kW / 148 hp | From 04/2021 |
| Skoda | Enyaq iV 2020 – | (E) – 132 kW / 179 hp | From 04/2021 |
| Skoda | Enyaq iV 2020 – | (E) – 150 kW / 204 hp | Motor code EBJA, EBJC; From 04/2021 |
| Skoda | Enyaq iV Coupe 4×4 2021 – | (E) – 220 kW / 299 hp | |
| Volkswagen | ID.3 (E1) 2019 – | (E) – 110 kW / 150 hp | Up to 01/2021 |
| Volkswagen | ID.3 (E1) 2019 – | (E) – 150 kW / 204 hp | Up to 01/2021 |
| Volkswagen | ID.4 (E2) 2020 – | (E) – 125 kW / 170 hp | Motor code EBJA |
| Volkswagen | ID.4 (E2) 2020 – | (E) – 109 kW / 148 hp | |
| Volkswagen | ID.4 (E2) 2020 – | (E) – 150 kW / 204 hp | |
| Volkswagen | ID.4 4motion (E2) 2021 – | (E) – 220 kW / 299 hp | Motor code EBJA |
| Volkswagen | ID.5 (E3) 2021 – | (E) – 128 kW / 174 hp | |
| Volkswagen | ID.5 (E3) 2021 – | (E) – 150 kW / 204 hp | |
| Volkswagen | ID.5 4motion (E3) 2021 – | (E) – 220 kW / 299 hp | Motor code EBJA |
| Volkswagen | ID.7 (ED) 2023 – | (E) – 210 kW / 286 hp | Motor code EDFA |
| Volkswagen | ID.7 Tourer (ED) 2024 – | (E) – 210 kW / 286 hp | Motor code EDFA |
Audi Q4 e-tron Rear Wheel Cylinder 25.4 mm – Also fits Volkswagen ID.4 FAQs
Which part numbers does it replace?
It replaces Audi, CUPRA, Ford, Skoda and Volkswagen part numbers 1EA 611 053 F, 1EA 611 053 C, 2 720 797 and VWR2KA-2261-AA.
Does it fit both sides?
Yes, it fits the rear left or right side.
What size is the piston?
25.4 mm.
What are the signs of a faulty wheel cylinder?
Brake fluid on the inside of the wheel, uneven braking or a pull to one side.
Will it fit my electric car?
The parts finder lists it for the Volkswagen ID.3, ID.4, ID.4 4Motion, ID.5, ID.5 4Motion, ID.7, ID.7 Tourer, Skoda Elroq 50, Elroq 85, Enyaq Coupé iV 4×4, Enyaq iV, Enyaq iV 4×4, Audi Q4 Sportback e-tron, Q4 Sportback e-tron quattro, Q4 e-tron quattro, CUPRA Born, Tavascan, Tavascan 4Drive, Ford Capri, Capri AWD, Explorer and Explorer AWD. Compare the part number on your existing part.
Is this a genuine Audi, CUPRA, Ford, Skoda or Volkswagen part?
No. It is a quality replacement part made by the bilstein group to match the original in fit and function.

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