<div> <h1>Left or Right Angel Eye Halo Ring for BMW 5 SERIES F10 (2011-2013) Large</h1> <p>An OEM-grade replacement daytime running light (DRL) light-guide — the clear, moulded strip inside the headlight that channels the LED glow into the car's signature daytime line. Over years of heat the original guide yellows, clouds or cracks and the daytime line dims or turns patchy; this part brings it back to as-new without the cost of a whole new headlight.</p> <p><strong>Features</strong></p> <ul> <li>Direct replacement that reproduces the original DRL line</li> <li>Reuses the headlight's existing LED source, with no wiring changes or coding</li> <li>High-temperature-resistant acrylic moulded to the original optical shape</li> </ul> <p><strong>Fitment &amp; Care</strong></p> <p>The job requires separating the headlight lens, fitting the new guide and resealing the lamp, and is best handled by a qualified technician. No wiring or coding changes are needed and no upkeep beyond keeping the lens clean. It fits one headlight, so order the other side for a matched pair.</p> </div>