<p>This used OEM BMW Lower B Pillar Trim / Cover (part number 7396432, also replaces 7446734) is the right-side interior trim piece for the B-pillar. It covers the lower section of the pillar between the front and rear doors. Originally removed from a BMW X3 or X4, it fits models with any of the available 2.0L turbocharged four-cylinder or 3.0L turbocharged six-cylinder gasoline engines, including mild-hybrid variants.</p><p><strong>Fits:</strong> BMW X3 (2018-2023), BMW X4 (2019-2024)</p><p><strong>OEM part number:</strong> 7396432. <strong>Also replaces / interchanges with:</strong> 7446734.</p><p><strong>Condition:</strong> Used OEM, pulled in-house from a donor vehicle scanned with factory diagnostic tools; tested where possible, with per-part condition notes. 30-day returns.</p>