2018-2024 BMW X3/X4 Positive (+) Battery Cable 61126839821

OEM Part #: 61-12-6-839-821 (61126839821)

$43.99
Used
Donor2019 BMW X3 · 2.0L
SKU: 623839 · 30-Day Returns
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Positive (+) Battery Cable 61126839821 — Used (SKU 623839)
Genuine OEM Used SKU: 623839 Donor Vehicle: 2019 BMW X3 · 2.0L 3 photos
TESTED
$43.99
30-Day Returns
Positive (+) Battery Cable 61126839821 — Used (SKU 657800)
Genuine OEM Used SKU: 657800 Donor Vehicle: 2024 BMW X3 · 2.0L · 9k miles 2 photos
$48.49
30-Day Returns
Positive (+) Battery Cable 61126839821 — Used (SKU 705701)
Genuine OEM Used SKU: 705701 Donor Vehicle: 2019 BMW X3 · 2.0L 2 photos
$48.99
30-Day Returns
Positive (+) Battery Cable 61126839821 — Used (SKU 695839)
Genuine OEM Used SKU: 695839 Donor Vehicle: 2023 BMW X3 · 2.0L · 52k miles 2 photos
TESTED
$48.99
30-Day Returns
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The BMW positive battery cable (OEM 6839821, also supersedes 61126839821) is a used genuine part removed from a donor vehicle. This cable carries electrical power from the battery to the starter, alternator, and fuse box. On X3 and X4 models with turbocharged 2.0L or 3.0L engines—including mild-hybrid variants—a corroded or frayed positive cable can cause intermittent starting, dim lights, or electrical system faults.

Specifications

Specifications for Positive (+) Battery Cable 61126839821
Fits Vehicle ModelX3, X4
Fits Vehicle MakeBMW
OEM Part No61-12-6-839-821 (61126839821)
Compatible OEM Part No 61-12-6-839-821
CategoryBattery / Charging / Starting

Compatible Vehicles

Fits 31 vehicle configurations across 1 make, 2018-2024.

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.

BMW

  • X3 2018-2023 · 19 variants
  • X4 2019-2024 · 12 variants
View all 31 vehicle configurations
Full vehicle fitment list for Positive (+) Battery Cable 61126839821
Year Make Model Trim Engine Note
2024 BMW X4 SUV 3.0L l6 Turbo
2023 BMW X4 SUV 3.0L l6 Turbo
2024 BMW X4 SUV 2.0L l4 Turbo
2019 BMW X3 SUV 3.0L l6 Turbo
2018 BMW X3 SUV 3.0L l6 Turbo
2022 BMW X3 SUV 3.0L l6 Turbo
2021 BMW X3 SUV 2.0L l4 Turbo
2019 BMW X3 SUV 2.0L l4 Turbo
2018 BMW X3 SUV 2.0L l4 Turbo
2020 BMW X3 SUV 2.0L l4 Turbo
2020 BMW X3 SUV 3.0L l6 Turbo
2022 BMW X3 SUV 2.0L l4 Turbo
2021 BMW X3 SUV 3.0L l6 Turbo
2020 BMW X4 SUV 2.0L l4 Turbo
2019 BMW X4 SUV 2.0L l4 Turbo
2021 BMW X4 SUV 2.0L l4 Turbo
2019 BMW X4 SUV 3.0L l6 Turbo
2022 BMW X4 SUV 3.0L l6 Turbo
2021 BMW X4 SUV 3.0L l6 Turbo
2020 BMW X4 SUV 3.0L l6 Turbo
2023 BMW X4 SUV 2.0L l4 Turbo
2023 BMW X3 SUV 2.0L l4 Turbo
2020 BMW X3 SUV 2.0L l4 Turbo
2019 BMW X3 SUV 2.0L l4 Turbo
2022 BMW X3 SUV 2.0L l4 Turbo
2021 BMW X3 SUV 2.0L l4 Turbo
2023 BMW X3 SUV 3.0L l6 Turbo
2022 BMW X3 SUV 3.0L l6 Turbo
2020 BMW X3 SUV 3.0L l6 Turbo
2021 BMW X3 SUV 3.0L l6 Turbo
2022 BMW X4 SUV 2.0L l4 Turbo

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