Front Shock Protection Kit 92 mm – Audi Q4 e-tron, VW ID.4 & ID.5 4Motion
This front shock absorber protection kit covers both front struts. It contains two 92 mm polyurethane foam bump stops (23598), 59 mm wide, and two Hytrel dust covers (46720).
The bump stops stop the suspension bottoming out over big bumps, and the dust covers keep grit off the shock absorber rods. A split cover lets dirt wear the seal so the shock leaks, and a crumbled bump stop causes a thud over bumps. The MEB cars are heavy, and their suspension and drivetrain parts carry the weight of the battery, so worn parts show up sooner than many owners expect.
This is Febi part number 186644, 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 shock absorber protection kit for electric versions of the Volkswagen ID.4 4Motion, ID.5 4Motion, Audi Q4 Sportback e-tron, Q4 Sportback e-tron quattro, Q4 e-tron and Q4 e-tron quattro. The table shows every version listed. Compare the part number on your existing part with the numbers on this page before ordering.
Key Benefits
- Covers both front struts
- Two 92 mm bump stops
- Two dust covers
- Made by the bilstein group
Specifications
- Bump Stop Length: 92 mm
- Bump Stop Width: 59 mm
- Bump Stop Material: PUR (polyurethane foam)
- Contents: 2 x bump stop 23598, 2 x bellow 46720
- Fitting Position: Front axle left, front axle right
- Part Number: Febi 186644
Replaces Audi and Volkswagen part numbers 1K0 412 303 AA S1 and 5Q0 413 175 C S2.
Installation
Professional installation recommended. The struts have to come out and spring compressors are needed. Fit the kit when you replace the shock absorbers.
Explore More Parts
- All Audi Q4 e-tron Parts
- All Audi Q4 Sportback e-tron Parts
- All Volkswagen ID.4 Parts
- All Volkswagen ID.5 Parts
- All Shock Absorbers
| Attribute | Value |
|---|---|
| Bump Stop Length | 92 mm |
| Bump Stop Width | 59 mm |
| Bump Stop Material | PUR (polyurethane foam) |
| Contents | 2 x bump stop 23598, 2 x bellow 46720 |
| Fitting Position | Front axle left, front axle right |
| Part Number | Febi 186644 |
Fits The Following Models
| Make | Model | Submodel |
|---|---|---|
| Audi | Q4 e-tron (F4) 2021 – | (E) – 125 kW / 170 hp |
| Audi | Q4 e-tron (F4) 2021 – | (E) – 150 kW / 204 hp |
| Audi | Q4 e-tron (F4) quattro 2021 – | (E) – 195 kW / 265 hp |
| Audi | Q4 e-tron (F4) quattro 2021 – | (E) – 220 kW / 299 hp |
| Audi | Q4 e-tron (F4) Sportback 2021 – | (E) – 125 kW / 170 hp |
| Audi | Q4 e-tron (F4) Sportback 2021 – | (E) – 150 kW / 204 hp |
| Audi | Q4 e-tron (F4) Sportback quattro 2021 – | (E) – 195 kW / 265 hp |
| Audi | Q4 e-tron (F4) Sportback quattro 2021 – | (E) – 220 kW / 299 hp |
| Volkswagen | ID.4 4motion (E2) 2021 – | (E) – 195 kW / 265 hp |
| Volkswagen | ID.4 4motion (E2) 2021 – | (E) – 220 kW / 299 hp |
| Volkswagen | ID.5 4motion (E3) 2021 – | (E) – 220 kW / 299 hp |
Front Shock Protection Kit 92 mm – Audi Q4 e-tron, VW ID.4 & ID.5 4Motion FAQs
Which part numbers does it replace?
It replaces Audi and Volkswagen part numbers 1K0 412 303 AA S1 and 5Q0 413 175 C S2.
What is in the kit?
Two bump stops and two dust covers, enough for both front struts.
How long are the bump stops?
92 mm, and 59 mm wide.
Is a different kit listed?
Yes. A kit with 76 mm bump stops is also listed, so check the fitment table for your version.
Will it fit my electric car?
The parts finder lists it for the Volkswagen ID.4 4Motion, ID.5 4Motion, Audi Q4 Sportback e-tron, Q4 Sportback e-tron quattro, Q4 e-tron and Q4 e-tron quattro. Compare the part number on your existing part, or send us your registration and we will confirm.
Is this a genuine Audi 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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