Full product description

<div class="qMYqUG_convSearchResultHighlightRoot"> <div class=""> <section class="text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&:has([data-writing-block])>*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]" dir="auto"> <div class="text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)"> <div class="[--thread-content-max-width:40rem] @w-lg/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn"> <div class="flex max-w-full flex-col gap-4 grow"> <div dir="auto" class="min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&]:mt-1" tabindex="0"> <div class="flex w-full flex-col gap-1 empty:hidden"> <div class="fbskMG_root markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling"> <p class="PDq2pG_selectionAnchorContainer"><strong>2010-2016 Mercedes-Benz E350 Headlight Switch Control Module A2129050551 W212 OEM</strong><span class="PDq2pG_selectionAnchor"></span></p> <p>Genuine OEM Mercedes-Benz <strong>Headlight Switch / Lighting Control Module</strong> removed from a working vehicle. This original factory unit is designed to control the vehicle's exterior lighting functions, including headlights, parking lights, and other lighting settings.</p> <p><strong>Part Number:</strong></p> <ul> <li>A2129050551</li> <li>2129050551</li> </ul> <p><strong>Compatible Vehicles:</strong></p> <ul> <li> <strong>2010-2016 Mercedes-Benz E-Class W212</strong> <ul> <li>E350</li> </ul> </li> <li>Selected W212 models with the matching part number and compatible lighting configuration.</li> </ul> <p><strong>Item Features:</strong></p> <ul> <li>Genuine Mercedes-Benz OEM Part</li> <li>Headlight Switch / Lighting Control Module</li> <li>Original Factory Unit</li> <li>Direct Replacement</li> <li>Factory Tested</li> <li>Used OEM Condition</li> <li>Removed from a Working Vehicle</li> </ul> <p><strong>Important Notes:</strong></p> <ul> <li>Please match the <strong>part number A2129050551</strong> before purchase.</li> <li>Verify compatibility with your vehicle's <strong>model year, lighting options, and electrical configuration</strong>.</li> <li>Please compare the switch design, connectors, part number, and photos with your original unit.</li> <li>Some vehicles may require <strong>coding/programming</strong> after installation.</li> <li>Professional installation is recommended.</li> </ul> <p><strong>Condition:</strong><br>Used OEM item in good working condition. Normal signs of use, including minor scratches, surface marks, or cosmetic wear, may be present but do not affect functionality.</p> </div> </div> </div> </div> <div class="mt-3 w-full empty:hidden has-[>_:empty]:hidden"></div> </div> </div> </section> </div> </div>