LED Replacement Tail Light Board for BMW X3 F25 2011 2017
Flickering or completely dark taillights on a BMW X3 F25 usually point to a degraded driver circuit rather than failed bulbs. This LED replacement board installs directly into your existing inner or outer rear light cluster, restoring crisp, consistent illumination without requiring a full headlight assembly swap. Crafted to handle thermal cycling and road vibration, it acts as a direct functional upgrade for the frequently failing VALEO B003809.2 unit, bringing your brake lights, reverse lamps, and daytime running markers back to full brightness.
Upgrading the internal lighting logic is straightforward thanks to the pre-wired harness design. The board plugs straight into your factory connector, eliminating the need for wire splicing, heat guns, or soldering tools. Engineered to meet strict automotive tolerances, it supports seamless communication with your vehicle’s CAN bus while providing stable power distribution across all LED chips. Compatible with OEM references 63217217314, 63217217313, 63217217312, and 63217217311, this replacement fits every BMW X3 produced from 2011 through 2017.
Benefits & Tips
- Cross-check one of the four OEM part numbers stamped inside your open tail light housing before purchase to guarantee exact compatibility.
- Gently wipe connector terminals with an electronics-safe lint-free cloth to remove oxidation, ensuring a clean signal and preventing future relay warnings.
- Test the new board on your workbench with the battery connected before final resealing to confirm all brake and turn-signal functions trigger correctly.
Product Specifications
- Vehicle Application: BMW X3 F25 (2011–2017)
- OEM Part Numbers: 63217217314 / 63217217313 / 63217217312 / 63217217311
- Original Unit Replaced: VALEO B003809.2 LED Driver Board
- Installation Method: Direct plug-in harness connection
- Board Composition: Multi-layer FR-4 PCB with gold-plated contact pads
- Language Support: English packaging, labels, and quick-start guides
Package Includes:
- 1 × LED Replacement Tail Light Driver Board
Usage Reminders
Disconnect the negative battery terminal before accessing the tail light assembly to protect sensitive control modules from voltage spikes. Do not bend or stress the ribbon connectors when sliding the board into the aluminum heatsink channel. If the dashboard displays a bulb failure warning after installation, run a standard OBDII module reset or drive cycle to clear the fault code.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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