{"product_id":"3799052j20-driver-door-power-window-switch-assembly-12v-lhd","title":"3799052J20 Driver Door Power Window Switch Assembly 12V LHD","description":"\n\u003ch2\u003e3799052J20 Driver Door Power Window \u0026amp; Mirror Control Switch Assembly\u003c\/h2\u003e\n\u003cp\u003eRestore full door function with this direct-fit driver-side window and mirror control switch assembly. Designed for left-hand-drive vehicles referencing OEM part number \u003cstrong\u003e3799052J20\u003c\/strong\u003e, this all-in-one panel brings window lift controls and mirror adjustment into a single, easy-to-install unit — ideal for daily drivers and repair technicians alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDriver-Side Multi-Function Layout:\u003c\/strong\u003e Combines power window lift buttons and a mirror adjust knob area into one compact switch assembly, restoring all standard door control functions in a single panel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part Number Reference (3799052J20):\u003c\/strong\u003e Built to match the factory specification tied to part number 3799052J20, making it straightforward to cross-reference and confirm fitment before installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-In Connector Design:\u003c\/strong\u003e The housing is shaped to fit the factory door opening with a direct connector interface, minimizing modification work during replacement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTextured ABS Button Finish:\u003c\/strong\u003e Molded ABS housing with black textured buttons provides a tactile, clearly laid-out control surface for a confident press every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V Compatible:\u003c\/strong\u003e Rated for standard 12V automotive electrical systems, suitable for most LHD passenger vehicle applications referencing this part number.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Single Assembly:\u003c\/strong\u003e Includes 1 full window control switch set — everything you need for driver-area door switch replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3799052J20\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive Side\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLeft-Hand Drive (LHD)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Set\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China (Mainland)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Window Control Switch Button Assembly (3799052J20)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow 1–2 cm variance due to manual measurement. Confirm dimensions before ordering.\u003c\/li\u003e\n  \u003cli\u003eColors may vary slightly from product images due to monitor display differences.\u003c\/li\u003e\n  \u003cli\u003eAlways verify the OEM part number and vehicle compatibility before purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What vehicles is the 3799052J20 window switch assembly compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This switch assembly references OEM part number 3799052J20 and is designed for left-hand-drive (LHD) vehicles that use this part number. We recommend cross-referencing 3799052J20 with your vehicle's OEM parts catalog or consulting your manufacturer's parts list to confirm compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this switch assembly include both window controls and mirror adjustment?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This is an all-in-one driver-side assembly that includes multi-button power window lift controls as well as a mirror adjustment knob area, all housed within a single plug-in panel unit.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this switch easy to install without professional help?\u003c\/h4\u003e\n\u003cp\u003eA: The plug-in housing is designed to fit the factory door opening with a direct connector interface, which helps simplify the swap-out process. However, if you are not comfortable with automotive electrical work, we recommend having a qualified technician perform the installation to ensure a safe and proper fit.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage is this power window switch rated for?\u003c\/h4\u003e\n\u003cp\u003eA: This switch assembly is rated for 12V DC automotive electrical systems, which is the standard voltage used in most passenger vehicles.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles is the 3799052J20 window switch assembly compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This switch assembly references OEM part number 3799052J20 and is designed for left-hand-drive (LHD) vehicles that use this part number. 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