{"product_id":"vw-coolant-control-valve-heater-102-654","title":"TOPRAN 102 654 Heater control valve VW","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTOPRAN Heater control valve (102 654)\u003c\/strong\u003e is an original-equipment-quality climate control component manufactured by TOPRAN. Positioned directly within the engine bay along the coolant lines routing to the firewall, its primary function is to mechanically regulate or completely bypass the flow of hot engine coolant into the passenger cabin heater matrix. Over time, original valves can freeze, leak at their plastic seams, or fail internally, causing either a total loss of cabin heating or an inability to shut off hot air during summer months. This premium replacement component restores precise fluid control to keep your cabin climate operating exactly as intended.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TOPRAN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 102 654 \/ 102654\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Condition:\u003c\/strong\u003e New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent Classification:\u003c\/strong\u003e Heating \/ Ventilation Control Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Type:\u003c\/strong\u003e Mechanical\/Cable Operated (Actuated via the dashboard climate slider linkage)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature, chemical-resistant polyamide polymer compound engineered to withstand aggressive anti-freeze cooling mixtures and high cooling system pressures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis heater control valve configuration is precision-molded to fit the standard heating and climate control pipe systems of classic first and second-generation Volkswagen Group (VAG) passenger cars, as well as select commercial models:\u003c\/p\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth\u003eCar Model\u003c\/th\u003e\n      \u003cth\u003eCompatible Engines \/ Variants\u003c\/th\u003e\n      \u003cth\u003eEngine Displacement Range\u003c\/th\u003e\n      \u003cth\u003eYear of Manufacture\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVW Golf I (17) \/ Jetta I (16) \/ Convertible (155)\u003c\/td\u003e\n      \u003ctd\u003e1.1 \/ 1.3 \/ 1.5 \/ 1.6 \/ 1.8 \/ 1.6 D\u003c\/td\u003e\n      \u003ctd\u003e1093 - 1781 cc\u003c\/td\u003e\n      \u003ctd\u003e1974 - 1993\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVW Scirocco I \u0026amp; II (53, 53B)\u003c\/td\u003e\n      \u003ctd\u003e1.3 \/ 1.5 \/ 1.6 \/ 1.8 \/ 1.8 GTI\u003c\/td\u003e\n      \u003ctd\u003e1272 - 1781 cc\u003c\/td\u003e\n      \u003ctd\u003e1974 - 1992\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVW Caddy I Pick-up (14)\u003c\/td\u003e\n      \u003ctd\u003e1.5 \/ 1.6 \/ 1.8 \/ 1.6 D\u003c\/td\u003e\n      \u003ctd\u003e1457 - 1781 cc\u003c\/td\u003e\n      \u003ctd\u003e1982 - 1992\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVW Transporter T2 \/ T3 Bus, Platform \u0026amp; Van\u003c\/td\u003e\n      \u003ctd\u003e1.6 \/ 1.9 \/ 2.0 \/ 2.1 \/ 1.6 D \/ 1.7 D \u003cbr\u003e\u003cem\u003e(Water-cooled engine models only)\u003c\/em\u003e\n\u003c\/td\u003e\n      \u003ctd\u003e1588 - 2110 cc\u003c\/td\u003e\n      \u003ctd\u003e1981 - 1992\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote\u003e⚠️ \u003cstrong\u003eTechnical Fitment Warning:\u003c\/strong\u003e This valve is designed strictly for classic, early-generation VAG vehicles utilizing a physical mechanical bowden cable linkage to open and close the fluid line. It will NOT fit later-generation models (such as the Golf MK2, Golf MK3, or Passat B3) which utilize a continuously open coolant loop regulated by dashboard air-blend flaps rather than an inline fluid valve. Additionally, it cannot be used on air-cooled Transporter models. Always cross-reference your original valve shape and hose outer diameters before finalizing your purchase.\u003c\/blockquote\u003e\n\n\u003ch3\u003eOriginal Equipment Manufacturer (OEM) Reference Numbers\u003c\/h3\u003e\n\u003cp\u003eThis premium replacement cabin heating regulator valve matches or safely substitutes for the following factory original catalog codes:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVAG (VW \/ AUDI \/ SEAT \/ SKODA):\u003c\/strong\u003e 171 819 809, 171819809, 171 819 809E, 171819809E\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"topran","offers":[{"title":"Default Title","offer_id":57537984627071,"sku":"102 654","price":9.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/7252\/9023\/files\/thumb_e1b9de17-d6bb-4df0-9396-462ad647d634.jpg?v=1778859385","url":"https:\/\/klassik357.eu\/products\/vw-coolant-control-valve-heater-102-654","provider":"Klassik357 - Classic and retro car parts","version":"1.0","type":"link"}