2019-2023 BMW Z4 Convertible Folding Top Wiring Harness 54349449190
OEM Part #: 54-34-9-449-190 (54349449190)
Actual photo
The exact part you’ll receive — not a stock photo.
$32.49
Used
Donor2019 BMW Z4 · 2.0L · 34k miles
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Genuine OEM Used
SKU: 597369
Donor Vehicle: 2019 BMW Z4 · 2.0L · 34k miles
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$32.49
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For a BMW Z4, this used OEM Convertible Folding Top Wiring Harness (part 9449190) controls power and signal routing to the soft top mechanism. A failing harness can cause the top to stop mid-cycle, fail to latch, or not respond to the switch. Compatible with 2.0L turbo (B48) and 3.0L turbo (B58) engines.
Specifications
| Fits Vehicle Model | Z4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 54-34-9-449-190 (54349449190) |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 9 vehicle configurations across 1 make, 2019-2023.
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 9 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2020 | BMW | Z4 | Convertible | 3.0L l6 Turbo | |
| 2023 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2021 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2022 | BMW | Z4 | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2022 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2023 | BMW | Z4 | Convertible | 3.0L l6 Turbo | |
| 2021 | BMW | Z4 | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | Z4 | Convertible | 2.0L l4 Turbo |