2012-2016 BMW Z4 Starter / Alternator / Battery Cable 12427618644
OEM Part #: 12-42-7-618-644 (12427618644)
Actual photo
The exact part you’ll receive — not a stock photo.
$32.99
Used
Donor2015 BMW Z4 · 2.0L
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Genuine OEM Used
SKU: 622359
Donor Vehicle: 2015 BMW Z4 · 2.0L
2 photos
$32.99
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Genuine OEM Used
SKU: 712262
Donor Vehicle: 2013 BMW Z4 · 2.0L
2 photos
$32.99
30-Day Returns
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A used OEM BMW Starter / Alternator / Battery Cable, part number 7618644, from a donor vehicle. This cable handles high-current paths between the battery, starter, and alternator on 2.0L turbo engines. Corrosion or fraying can cause hard starting, dim lights, or charging faults. Removed from a BMW Z4 with a 2.0L 1997cc turbocharged four-cylinder.
Specifications
| Fits Vehicle Model | Z4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-42-7-618-644 (12427618644) |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 5 vehicle configurations across 1 make, 2012-2016.
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 5 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2016 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2013 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2012 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2014 | BMW | Z4 | Convertible | 2.0L l4 Turbo |