2007-2020 BMW Convertible Top Hydraulic Cylinder / Strut Left 54377128771
OEM Part #: 54-37-7-128-771 (54377128771)
Actual photo
The exact part you’ll receive — not a stock photo.
$63.49
Side: Left
Used
Donor2018 BMW M4 · 3.0L · 50k miles
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Genuine OEM Used
SKU: 538767
Donor Vehicle: 2018 BMW M4 · 3.0L · 50k miles
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$63.49
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BMW Convertible Top Hydraulic Cylinder / Strut (OEM 7128771) – left side, used genuine component. This hydraulic cylinder and strut assembly controls the convertible top's raising and lowering on vehicles equipped with the N20, N55, S55, and N63 engine families. When the cylinder leaks or loses pressure, the top may move slowly, fail to latch, or not operate at all.
Specifications
| Fits Vehicle Model | 328i, 335i, 335is, 428i, 428i xDrive, 430i, 430i xDrive, 435i, 435i xDrive, 440i, 440i xDrive, M3, M4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 54-37-7-128-771 (54377128771) |
| Side | Left |
| Category | Convertible Top / Roof |
Compatible Vehicles
Fits 64 vehicle configurations across 1 make, 2007-2020.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 64 vehicle configurations — 5 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2012 | BMW | 335i | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2016 | BMW | 435i xDrive | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 435i xDrive | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | 435i | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 435i | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 428i xDrive | Convertible | 2.0L l4 Turbo | |
| 2016 | BMW | 428i xDrive | Convertible | 2.0L l4 Turbo | |
| 2014 | BMW | 428i xDrive | Convertible | 2.0L l4 Turbo | |
| 2015 | BMW | 428i | Convertible | 2.0L l4 Turbo | |
| 2014 | BMW | 435i | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | 428i | Convertible | 2.0L l4 Turbo | |
| 2011 | BMW | 335i | Coupe | 3.0L l6 Turbo | |
| 2013 | BMW | 335i | Convertible | 3.0L l6 Turbo | |
| 2011 | BMW | 335i | Convertible | 3.0L l6 Turbo | |
| 2013 | BMW | 335i | Coupe | 3.0L l6 Turbo | |
| 2013 | BMW | 328i | Convertible | 3.0L l6 | With N51 SULEV Engine |
| 2012 | BMW | 328i | Convertible | 3.0L l6 | With N51 SULEV Engine |
| 2011 | BMW | 328i | Convertible | 3.0L l6 | With N51 SULEV Engine |
| 2012 | BMW | 328i | Convertible | 2.0L l4 Turbo | With N51 SULEV Engine |
| 2013 | BMW | 328i | Convertible | 2.0L l4 Turbo | With N51 SULEV Engine |
| 2013 | BMW | 335i | Sedan | 3.0L l6 Turbo | |
| 2008 | BMW | M3 | Convertible | 4.0L V8 | |
| 2009 | BMW | M3 | Convertible | 4.0L V8 | |
| 2010 | BMW | 335i | Convertible | 3.0L l6 Turbo | |
| 2009 | BMW | 335i | Convertible | 3.0L l6 Turbo | |
| 2008 | BMW | 335i | Convertible | 3.0L l6 Turbo | |
| 2007 | BMW | 335i | Convertible | 3.0L l6 Turbo | |
| 2008 | BMW | 328i | Convertible | 3.0L l6 | |
| 2009 | BMW | 328i | Convertible | 3.0L l6 | |
| 2007 | BMW | 328i | Convertible | 3.0L l6 | |
| 2010 | BMW | 328i | Convertible | 3.0L l6 | |
| 2010 | BMW | M3 | Convertible | 4.0L V8 | |
| 2012 | BMW | 335i | Sedan | 3.0L l6 Turbo | |
| 2011 | BMW | 335i | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 428i | Convertible | 2.0L l4 Turbo | |
| 2013 | BMW | M3 | Convertible | 4.0L V8 | |
| 2012 | BMW | M3 | Convertible | 4.0L V8 | |
| 2011 | BMW | M3 | Convertible | 4.0L V8 | |
| 2013 | BMW | 335is | Convertible | 3.0L l6 Turbo | |
| 2011 | BMW | 335is | Convertible | 3.0L l6 Turbo | |
| 2012 | BMW | 335is | Convertible | 3.0L l6 Turbo | |
| 2012 | BMW | 335i | Coupe | 3.0L l6 Turbo |