{"product_id":"8k0-973-754-a-genuine-vw-audi-brown-4-pin-connector-housing","title":"8K0-973-754-A Genuine VW\/Audi Brown 4-Pin Connector Housing","description":"\u003ch2\u003eGenuine VW\/Audi brown 4-pin connector housing\u003c\/h2\u003e\u003cp\u003e8K0-973-754-A is the original brown four-position electrical contact housing used at assigned switch connections. The confirmed door-harness applications below include electric-window and other specified door-switch circuits where this complete housing number is used.\u003c\/p\u003e\u003cp\u003eThis is a bare connector housing rather than a complete wired repair lead. It locates the correct contacts and provides the original mating profile. Terminals and wiring are not included, and replacing the housing does not alter the circuit's original pin assignment.\u003c\/p\u003e\u003ch3\u003eTechnical details and supplied quantity\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 8K0-973-754-A; compact reference 8K0973754A.\u003c\/li\u003e\n\u003cli\u003eBrand: Genuine VW\/Audi.\u003c\/li\u003e\n\u003cli\u003eConfiguration: brown 4-pin contact housing.\u003c\/li\u003e\n\u003cli\u003eConfirmed applications: the individual switch connections specified in the fitment table.\u003c\/li\u003e\n\u003cli\u003eQuantity: one housing per purchase. Terminals, repair wires, switches and wiring harnesses are separate.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMatch the complete part number, keyed profile and contact arrangement. A four-pin count alone does not establish compatibility. The separate black 8K0973754 housing and other similarly shaped connectors can serve different functions.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe original housing is cracked or broken during door-trim or switch service.\u003c\/li\u003e\n\u003cli\u003eRetaining features are damaged and no longer secure the mating connection.\u003c\/li\u003e\n\u003cli\u003eContact cavities or retaining areas are damaged and cannot hold the correct terminals.\u003c\/li\u003e\n\u003cli\u003eAn incorrect housing has been substituted during a previous wiring repair.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCheck the terminals and conductors before transferring them to a new housing. Corroded contacts, broken wires or a defective switch require separate repair. Intermittent window or switch operation should be diagnosed at the specific circuit rather than assumed to be a housing fault.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eUse the body, equipment and circuit restrictions below together with the original connector identity. This housing is used at more than one switch location, so the same model name does not make every four-pin connector interchangeable.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003cth\u003eModel years\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eApplication restrictions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e2010–2011\u003c\/td\u003e\n\u003ctd\u003e2.0L TFSI gasoline\u003c\/td\u003e\n\u003ctd\u003eB8 Sedan; FWD \/ quattro; PR A8U; Factory transmission; original harness and switch arrangement\u003c\/td\u003e\n\u003ctd\u003eOriginal electric-window switch connection. Housing only; terminals and wiring are separate. Other 4-pin housings and connector keyings are not interchangeable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4 Avant\u003c\/td\u003e\n\u003ctd\u003e2010–2011\u003c\/td\u003e\n\u003ctd\u003e2.0L TFSI gasoline\u003c\/td\u003e\n\u003ctd\u003eB8 Avant; quattro; PR A8U; Factory transmission; original harness and switch arrangement\u003c\/td\u003e\n\u003ctd\u003eOriginal electric-window switch connection. Housing only; terminals and wiring are separate. Other 4-pin housings and connector keyings are not interchangeable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S4\u003c\/td\u003e\n\u003ctd\u003e2011\u003c\/td\u003e\n\u003ctd\u003e3.0L supercharged TFSI gasoline V6\u003c\/td\u003e\n\u003ctd\u003eB8 Sedan; quattro; PR A8U; Factory transmission; original harness and switch arrangement\u003c\/td\u003e\n\u003ctd\u003eOriginal electric-window switch connection. Housing only; terminals and wiring are separate. Other 4-pin housings and connector keyings are not interchangeable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A3\u003c\/td\u003e\n\u003ctd\u003e2010–2013\u003c\/td\u003e\n\u003ctd\u003e2.0L TFSI gasoline \/ 2.0L TDI diesel\u003c\/td\u003e\n\u003ctd\u003e8P Sportback; PR K8R; Factory transmission; original harness and switch arrangement\u003c\/td\u003e\n\u003ctd\u003eAssigned brown 4-pin electric-window switch housing. Housing only; terminals and wiring are separate. Other 4-pin housings and connector keyings are not interchangeable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A3\u003c\/td\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003e1.8L TFSI \/ 2.0L TFSI gasoline \/ 2.0L TDI diesel\u003c\/td\u003e\n\u003ctd\u003e8V Sedan; PR K8S; Factory transmission; original harness and switch arrangement\u003c\/td\u003e\n\u003ctd\u003eAssigned window, mirror-adjustment or central-locking safety switch connection. Match the individual circuit and original housing. Housing only; terminals and wiring are separate. Other 4-pin housings and connector keyings are not interchangeable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S3\u003c\/td\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003e2.0L TFSI gasoline\u003c\/td\u003e\n\u003ctd\u003e8V Sedan; quattro; PR K8S; Factory transmission; original harness and switch arrangement\u003c\/td\u003e\n\u003ctd\u003eAssigned door switch connection using the original brown 4-pin housing. Match the individual circuit. Housing only; terminals and wiring are separate. Other 4-pin housings and connector keyings are not interchangeable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A3 Cabriolet\u003c\/td\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003e1.8L TFSI \/ 2.0L TFSI gasoline\u003c\/td\u003e\n\u003ctd\u003e8V Convertible; PR K8K; Factory transmission; original harness and switch arrangement\u003c\/td\u003e\n\u003ctd\u003eAssigned electric-window or central-locking door switch connection using the original brown 4-pin housing. Housing only; terminals and wiring are separate. Other 4-pin housings and connector keyings are not interchangeable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi RS7\u003c\/td\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003e4.0L twin-turbocharged TFSI gasoline V8\u003c\/td\u003e\n\u003ctd\u003eC7 Sportback; quattro; PR QQ2; Factory transmission; original harness and switch arrangement\u003c\/td\u003e\n\u003ctd\u003eAssigned electric-window \/ central-locking safety switch attachment in the original door harness. Housing only; terminals and wiring are separate. Other 4-pin housings and connector keyings are not interchangeable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation and wiring-repair guidance\u003c\/h3\u003e\u003cp\u003eFollow the factory door-trim and electrical wiring-repair procedures. Isolate the applicable supply as prescribed and record the original conductor positions before releasing any terminals.\u003c\/p\u003e\u003cp\u003eUse the correct terminal-release tool, inspect the contacts and restore each serviceable terminal to its original cavity. Replace damaged wiring or contacts with the specified repair components. Do not force a terminal into an incompatible cavity or alter the original pin assignment.\u003c\/p\u003e\u003cp\u003eCheck that the contacts and mating connection are fully retained. Restore the original harness routing without pinching it behind the trim, then verify operation of the affected switch and any related functions disturbed during service. Additional electrical faults require separate diagnosis.\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48026345865393,"sku":"8K0-973-754-A","price":5.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/8k0-973-754-a-genuine-vw-audi-1.jpg?v=1791904197","url":"https:\/\/hstuning.com\/products\/8k0-973-754-a-genuine-vw-audi-brown-4-pin-connector-housing","provider":"HS Tuning ","version":"1.0","type":"link"}