{"product_id":"a2518300390-mercedes-window-switch","title":"Power Window Master Switch A2518300390 for Mercedes-Benz W164 W251 R350","description":"\u003cp data-start=\"155\" data-end=\"250\"\u003e\u003cstrong data-start=\"155\" data-end=\"213\"\u003eCar Power Window Master Switch \/ Window Control Switch\u003c\/strong\u003e\u003cbr data-start=\"213\" data-end=\"216\"\u003e\u003cstrong data-start=\"216\" data-end=\"236\"\u003eOEM Part Number:\u003c\/strong\u003e A2518300390\u003c\/p\u003e\n\u003cp data-start=\"252\" data-end=\"508\"\u003eThis high-quality \u003cstrong data-start=\"270\" data-end=\"300\"\u003epower window master switch\u003c\/strong\u003e is designed for selected \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMercedes-Benz\u003c\/span\u003e\u003c\/span\u003e vehicles. Installed on the driver-side door panel, it controls the operation of all power windows, window lock, and mirror adjustment functions.\u003c\/p\u003e\n\u003cp data-start=\"510\" data-end=\"799\"\u003eManufactured with durable plastic and metal components, this switch provides reliable performance and stable electrical connections. It is designed as a direct replacement for the original factory switch, making installation quick and straightforward. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"801\" data-end=\"836\"\u003eA faulty window switch may cause:\u003c\/p\u003e\n\u003cul data-start=\"837\" data-end=\"977\"\u003e\n\u003cli data-section-id=\"1a1x4lg\" data-start=\"837\" data-end=\"889\"\u003e\n\u003cp data-start=\"839\" data-end=\"889\"\u003eWindows not responding or intermittent operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ha53ae\" data-start=\"890\" data-end=\"938\"\u003e\n\u003cp data-start=\"892\" data-end=\"938\"\u003eWindow lock or mirror adjustment malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"v45fgb\" data-start=\"939\" data-end=\"977\"\u003e\n\u003cp data-start=\"941\" data-end=\"977\"\u003eDriver-side master control failure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"979\" data-end=\"1077\"\u003eReplacing the worn switch restores normal window control and improves overall driving convenience.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1e1757f\" data-start=\"1079\" data-end=\"1094\"\u003e🔧 Features\u003c\/h3\u003e\n\u003cul data-start=\"1095\" data-end=\"1388\"\u003e\n\u003cli data-section-id=\"p8eg8o\" data-start=\"1095\" data-end=\"1139\"\u003e\n\u003cp data-start=\"1097\" data-end=\"1139\"\u003eOEM Number: \u003cstrong data-start=\"1109\" data-end=\"1137\"\u003eA2518300390 \/ 2518300390\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2gax4y\" data-start=\"1140\" data-end=\"1195\"\u003e\n\u003cp data-start=\"1142\" data-end=\"1195\"\u003eControls multiple window functions from driver side\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ujh5nr\" data-start=\"1196\" data-end=\"1245\"\u003e\n\u003cp data-start=\"1198\" data-end=\"1245\"\u003eDurable plastic housing with stable circuitry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wwpmgo\" data-start=\"1246\" data-end=\"1289\"\u003e\n\u003cp data-start=\"1248\" data-end=\"1289\"\u003eAccurate electrical signal transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wvxvmo\" data-start=\"1290\" data-end=\"1341\"\u003e\n\u003cp data-start=\"1292\" data-end=\"1341\"\u003eDirect replacement design for easy installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kczbua\" data-start=\"1342\" data-end=\"1388\"\u003e\n\u003cp data-start=\"1344\" data-end=\"1388\"\u003eLong service life and reliable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"10smgbp\" data-start=\"1390\" data-end=\"1404\"\u003e🚗 Fitment\u003c\/h3\u003e\n\u003cp data-start=\"1405\" data-end=\"1467\"\u003eCompatible with selected \u003cstrong data-start=\"1430\" data-end=\"1447\"\u003eMercedes-Benz\u003c\/strong\u003e models including:\u003c\/p\u003e\n\u003cul data-start=\"1469\" data-end=\"1569\"\u003e\n\u003cli data-section-id=\"1qpd5ok\" data-start=\"1469\" data-end=\"1519\"\u003e\n\u003cp data-start=\"1471\" data-end=\"1519\"\u003eW164 Series: \u003cstrong data-start=\"1484\" data-end=\"1517\"\u003eGL320 \/ GL350 \/ GL450 \/ GL550\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sg0vej\" data-start=\"1520\" data-end=\"1569\"\u003e\n\u003cp data-start=\"1522\" data-end=\"1569\"\u003eW251 Series: \u003cstrong data-start=\"1535\" data-end=\"1567\"\u003eR320 \/ R350 \/ R500 \/ R63 AMG\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1571\" data-end=\"1676\"\u003eTypically installed on the \u003cstrong data-start=\"1598\" data-end=\"1635\"\u003efront left driver-side door panel\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1678\" data-end=\"1759\"\u003ePlease verify the OEM part number before purchase to ensure proper compatibility.\u003c\/p\u003e\n\n\u003csection class=\"product-faq\"\u003e\n  \u003ch2\u003eProduct FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this Auto Part fit my vehicle?\u003c\/summary\u003e\n    \u003cp\u003eThis product is intended for vehicles that match the OE part number and application details shown on this page. Please compare your original part with A2518300390, and verify the connector, mounting points, and fitment for Mercedes-Benz before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich part number should I use to confirm compatibility?\u003c\/summary\u003e\n    \u003cp\u003eUse the OE or replacement part number on your original component first. For this listing, compare against: \u003cstrong\u003eA2518300390\u003c\/strong\u003e. Matching the part number is usually more reliable than matching only the model name or year range.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat symptoms can this part help solve?\u003c\/summary\u003e\n    \u003cp\u003eA failing Auto Part may be related to a fitment issue identified by OE number, connector, shape, mounting points, or vehicle application. Always confirm the diagnosis with scan-tool data, fault codes, or a technician inspection before replacing the part.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat should I check before purchase?\u003c\/summary\u003e\n    \u003cp\u003ePlease check the OE number, connector shape, pin count, mounting points, size, and vehicle application. Small differences in plugs, brackets, sensor position, or production year can affect fitment even when the vehicle model looks similar.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a new replacement part?\u003c\/summary\u003e\n    \u003cp\u003eYes, this listing is for a new replacement auto part supplied by Staceedress Auto Parts. Keep the original part until installation is complete so you can compare the shape and connector side by side.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Staceedress Auto Parts","offers":[{"title":"Default Title","offer_id":46317202047129,"sku":null,"price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/2847\/8105\/files\/1_cea92c79-be0d-4ddb-9076-3803c552df4f.jpg?v=1772959965","url":"https:\/\/staceedress.com\/products\/a2518300390-mercedes-window-switch","provider":"Staceedress Auto Parts","version":"1.0","type":"link"}