OVERVIEW
Genuine VW/Audi Front Strut Tower Cap
5Q0-412-047-A is the genuine cover fitted over the assigned front strut securing nut. It finishes the original upper strut mounting arrangement and helps shield the covered attachment from debris. The cap is a protective cover; the strut nut, mount and bearing perform the separate fastening and suspension functions.
This listing supplies one individual cap. The same number can be used at the left and right front strut locations where specified by the vehicle’s factory parts catalog. Two caps are needed to replace both sides when both original locations use this number. The strut, securing nut, mounting hardware, bearing and rubber mount are not included.
Technical details
- OEM number: 5Q0-412-047-A / 5Q0412047A.
- Location: Assigned front strut top attachment.
- Purpose: Cover for the strut securing nut.
- Photo details: Black circular cap with its inner retaining features visible.
- Quantity: One cap per purchased unit.
- Side: Left or right where this exact cap is assigned.
Match the cap to the actual strut mounting arrangement, rather than choosing it solely by the vehicle’s model name. Factory suspension equipment, component revisions and previous suspension modifications can affect the upper mount and cover used. An aftermarket camber plate or changed strut attachment may require a different cover or may not accept the factory cap.
Common reasons to replace
A cap may need replacement when it has been lost during strut service, cracked, distorted or damaged at its retaining features. A cap that no longer remains seated should be inspected together with the surface it attaches to. Replacing a damaged cover restores the original protection and appearance of the assigned attachment.
Noise from the suspension, steering roughness or excessive movement requires diagnosis of the strut, mount, bearing, fasteners and related components. This cap does not repair a worn bearing, failed rubber mount, loose securing nut or leaking damper. Inspect those parts separately when the cap is removed.
Fitment
The table covers confirmed configurations using this cap at the original front strut top location. Match the installed part and suspension equipment before ordering.
| Vehicle | Model years | Engine | Configuration | Application restrictions |
|---|---|---|---|---|
| Audi A3 | 2015–2016 | 1.8L turbocharged gasoline four-cylinder | 8V sedan or Cabriolet; FWD; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi A3 | 2015–2020 | 2.0L turbocharged gasoline four-cylinder | 8V sedan; quattro; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi A3 | 2015–2019 | 2.0L turbocharged gasoline four-cylinder | 8V Cabriolet; quattro; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi A3 | 2017–2020 | 2.0L turbocharged gasoline four-cylinder | 8V sedan; FWD; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi A3 | 2017–2019 | 2.0L turbocharged gasoline four-cylinder | 8V Cabriolet; FWD; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi A3 | 2015 | 2.0L TDI diesel four-cylinder | 8V sedan; FWD; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi A3 e-tron | 2016–2018 | 1.4L turbocharged gasoline four-cylinder with plug-in hybrid drive | 8V Sportback; FWD; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi S3 | 2015–2020 | 2.0L turbocharged gasoline four-cylinder | 8V sedan; quattro; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi RS3 | 2017–2020 | 2.5L turbocharged gasoline five-cylinder | 8V sedan; quattro; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi TT | 2016–2023 | 2.0L turbocharged gasoline four-cylinder | 8S Coupe or Roadster; quattro; electronic damping; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Audi TTS | 2016–2023 | 2.0L turbocharged gasoline four-cylinder | 8S Coupe; quattro; electronic damping; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
| Volkswagen Golf R | 2015–2019 | 2.0L turbocharged gasoline four-cylinder | Mk7/Mk7.5 hatchback; 4Motion; original strut mount cap assignment; Front strut attachment; left or right where original cap is assigned | Only original front strut top arrangements specified for 5Q0412047A. Check installed mount and cap number, especially after suspension modifications. One cap supplied; strut, mounting bearing and securing nut separate. |
Installation and service guidance
Follow the factory access and replacement procedure for the vehicle. If only the cover is being replaced, avoid disturbing the strut securing nut or structural mounting bolts. Remove any broken cap pieces and clean loose debris from the seating area without contaminating the bearing or damaging adjacent parts.
Inspect the replacement cap and its retaining features, then seat it in the correct orientation using the specified procedure. Do not force it over an incompatible mounting arrangement or use the cap to conceal a loose or damaged attachment.
If strut or mount work is being performed at the same time, follow the separate factory requirements for supporting the vehicle, handling the spring assembly, renewing specified fasteners, tightening and alignment. Reinstall the cap after the structural attachment has been completed correctly, and verify that it remains secure.