<p>This is a used OEM BMW brake booster vacuum hose, part number 7613026, which also replaces 7601030. It serves as the vacuum line connecting the brake booster to the engine's vacuum source, and when it cracks or leaks, you may notice a hard brake pedal or reduced power assist. This genuine part is pulled from a donor vehicle and is ready for installation.</p><p>Fits 44 models across BMW (2012–2021); full list at wolfautoparts.com.</p><p><strong>OEM part number:</strong> 7613026. <strong>Also replaces / interchanges with:</strong> 7601030.</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>