OVERVIEW
Original hex flange hardware for specified suspension attachments
N-107-884-01 is a Genuine VW/Audi M8 x 28 hex flange bolt. Confirmed Audi applications include the assigned suspension-strut mounting points listed in the fitment table.
Its external hex head allows positive tool engagement, while the integral flange provides the original bearing arrangement at the joint. Correct length and complete part number are essential when replacing strut-support hardware; nearby suspension fasteners are not interchangeable solely because their heads look similar.
Technical details
- Complete factory number: N-107-884-01.
- Factory specification: M8 x 28 mm hex flange bolt.
- Design: External six-sided head with integral bearing flange.
- Quantity supplied: one individual bolt.
The confirmed dimensions are nominal fastening dimensions. Match the full N-107-884-01 number, original joint and suspension equipment rather than selecting a general-purpose M8 bolt.
Common reasons to replace
- Renewal during strut or suspension work where the factory procedure prohibits reuse.
- Damaged threads, a bent shank or an impaired flange bearing surface.
- A rounded external hex or missing original mounting hardware.
A knock or loose strut attachment can also involve a worn mount, damaged support, spring seat or adjacent joint. Inspect the complete assembly and receiving threads before assuming that a bolt replacement alone will resolve the symptom.
Vehicle fitment
Match the vehicle, suspension arrangement and exact original fastening position. Air-strut and Dynamic Ride Control restrictions are application-specific.
| Vehicle | Model years | Engine | Configuration | Application restrictions |
|---|---|---|---|---|
| Audi A4 | 2017–2020 | 2.0L turbocharged gasoline | B9 sedan, FWD; 7-speed S tronic | Specified original suspension-strut mounting attachment requiring N-107-884-01. Confirm the exact joint and suspension equipment by VIN; not a general control-arm or wheel bolt. |
| Audi A4 | 2017–2025 | 2.0L turbocharged gasoline; mild-hybrid version as equipped | B9/B9.5 sedan, quattro; 6-speed manual where offered, or 7-speed S tronic | Specified original suspension-strut mounting attachment requiring N-107-884-01. Confirm the exact joint and suspension equipment by VIN; not a general control-arm or wheel bolt. |
| Audi S4 | 2018–2025 | 3.0L turbocharged V6 gasoline | B9/B9.5 sedan, quattro; 8-speed automatic | Specified original suspension-strut mounting attachment requiring N-107-884-01. Confirm the exact joint and suspension equipment by VIN; not a general control-arm or wheel bolt. |
| Audi A5 | 2018–2025 | 2.0L turbocharged gasoline; mild-hybrid version as equipped | B9/B9.5 Coupe, quattro; 6-speed manual where offered, or 7-speed S tronic | Specified original suspension-strut mounting attachment requiring N-107-884-01. Confirm the exact joint and suspension equipment by VIN; not a general control-arm or wheel bolt. |
| Audi A5 Sportback | 2018–2025 | 2.0L turbocharged gasoline; mild-hybrid version as equipped | B9/B9.5 Sportback, quattro; 7-speed S tronic | Specified original suspension-strut mounting attachment requiring N-107-884-01. Confirm the exact joint and suspension equipment by VIN; not a general control-arm or wheel bolt. |
| Audi S5 | 2018–2025 | 3.0L turbocharged V6 gasoline | B9/B9.5 Coupe, quattro; 8-speed automatic | Specified original suspension-strut mounting attachment requiring N-107-884-01. Confirm the exact joint and suspension equipment by VIN; not a general control-arm or wheel bolt. |
| Audi S5 Sportback | 2018–2025 | 3.0L turbocharged V6 gasoline | B9/B9.5 Sportback, quattro; 8-speed automatic | Specified original suspension-strut mounting attachment requiring N-107-884-01. Confirm the exact joint and suspension equipment by VIN; not a general control-arm or wheel bolt. |
| Audi S5 Cabriolet | 2018–2025 | 3.0L turbocharged V6 gasoline | B9/B9.5 Cabriolet, quattro; 8-speed automatic | Specified original suspension-strut mounting attachment requiring N-107-884-01. Confirm the exact joint and suspension equipment by VIN; not a general control-arm or wheel bolt. |
| Audi A6 allroad | 2021 | 3.0L turbocharged V6 gasoline with mild-hybrid system | C8 wagon, quattro, air suspension; 7-speed S tronic | Original air-strut mounting screw position specifying N-107-884-01. Dealer identifies this hardware as non-reusable; confirm the complete number and strut arrangement. |
| Audi RS5 Sportback | 2023, 2025 | 2.9L twin-turbocharged V6 gasoline | B9.5 Sportback, quattro, without Dynamic Ride Control; 8-speed automatic | Assigned suspension-strut screw position requiring N-107-884-01. Confirm exact suspension arrangement; not a Dynamic Ride Control strut-hardware interchange claim. |
Installation guidance
Support the suspension assembly and follow the factory procedure for the vehicle and suspension equipment. Use fresh hardware at joints where reuse is prohibited and apply the specified tightening sequence and thread preparation.
Follow the required suspension-position and calibration procedures where applicable. Verify attachment security and inspect adjoining components after service; alignment or additional checks may be required by the repair performed.
Ordering information
New and unused inventory. Sold individually as N-107-884-01. Confirm VIN, suspension equipment, original complete number and quantity before ordering.