Guide to BMW X3 F25 Fuse Box / Body Control Module (BCM) – OEM 9210863-02 / 1-1703344-4 / 17794410 / 921086302 / 117033444 / 177944 10
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Whether you need a BMW Fuse Box, TCM, ECU, ABS module, or BCM, we guarantee 100% original parts for all major brands.
Complete Guide: BMW X3 F25 Fuse Box / BCM (2011–2017)
The BMW X3 F25 Fuse Box / Body Control Module (BCM) is a central electrical hub responsible for distributing power and controlling key vehicle functions. When it fails, multiple systems may stop working, making accurate diagnosis and OEM replacement essential.
OEM Part Numbers Covered
This guide includes all compatible OEM and manufacturing references:
These part numbers refer to the same module family used across BMW X3 F25 models.
What This Fuse Box / BCM Controls
The BMW F25 Body Control Module integrates:
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Interior electrical power distribution
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Central locking system
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Exterior and interior lighting
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Power windows and mirrors
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Wiper and washer controls
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Horn and auxiliary circuits
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Communication with multiple ECUs
This makes it one of the most essential electrical components in the vehicle.
Common Symptoms of a Failing BMW X3 F25 Fuse Box / BCM
If the module is failing or damaged, you may notice:
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Central locking not responding
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Multiple electrical systems failing at once
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No power to certain fuses or relays
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Dashboard lighting malfunctions
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Wipers or windows not working
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Random warning messages
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Battery drain or intermittent power loss
Do You Need Programming After Replacement?
Yes — in most cases the BMW X3 F25 Fuse Box / BCM requires coding or programming, depending on the model year and configuration.
Why programming is needed:
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To sync with vehicle immobilizer
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To configure options specific to your VIN
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To initialize communication with other modules (ECU, FRM, CAS, etc.)
Exceptions:
Sometimes used OEM modules pre-coded for the same VIN and options may plug and play — but this is rare. Always assume coding will be required.
AutoMan Spare Parts provides pre-tested OEM units that support coding without issues.
Compatibility Table – BMW X3 F25 Models
| Model | Years | Compatible Part Numbers |
|---|---|---|
| BMW X3 F25 2.0i | 2011–2017 | 9210863-02, 1-1703344-4, 17794410 |
| BMW X3 F25 xDrive20i | 2011–2017 | 921086302, 117033444 |
| BMW X3 F25 xDrive28i | 2011–2017 | All part numbers listed |
| BMW X3 F25 xDrive35i | 2011–2017 | All part numbers listed |
| BMW X3 F25 Diesel Models | 2011–2017 | All part numbers listed |
Why Choose OEM Instead of Aftermarket
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Perfect fit and pin configuration
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Full compatibility with BMW diagnostic systems
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Longer lifespan
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Reduced risk of electrical failure
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Supports proper coding and adaptation
AutoMan Spare Parts guarantees 100% genuine OEM units.
Installation Tips
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Disconnect battery before replacing
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Inspect wiring harness for corrosion
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Ensure all connectors seat firmly
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After installation, run diagnostic scan
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Perform coding with ISTA, Autologic, or other BMW-capable tools
TLDR (Quick Summary)
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BMW X3 F25 Fuse Box / BCM uses OEM part numbers 9210863-02, 1-1703344-4, 17794410, 117033444, etc.
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Controls essential electrical systems including lighting, windows, locks, and wipers
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Failure causes multiple electrical issues
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Replacement typically requires coding/programming
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AutoMan Spare Parts offers genuine OEM modules with fast worldwide shipping
FAQ
1. Does the BMW X3 F25 Fuse Box need coding?
Yes, coding is required in most cases to sync with the vehicle's configuration and immobilizer.
2. What are the OEM part numbers for this module?
9210863-02, 1-1703344-4, 17794410, 921086302, 117033444, 177944 10.
3. Are these modules plug-and-play?
Only sometimes. Usually programming is needed.
4. Do you ship worldwide?
Yes. AutoMan Spare Parts ships worldwide with fast delivery including USA, Mexico, Europe, UAE, and Asia.
5. Are your fuse boxes genuine OEM?
Yes — we only sell original BMW-manufactured parts.
