{"product_id":"quinton-hazell-xrl101-fuel-pump-relay-vw","title":"QUINTON HAZELL XRL101 Fuel pump relay VW","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eQUINTON HAZELL Fuel Pump Relay (XRL101)\u003c\/strong\u003e is an automotive-grade electrical switching module designed to manage the high-current demands of electric fuel pumps. In most vehicle electrical architectures, a fuel pump consumes significantly more amperage than standard lighting or sensor circuits. This relay acts as an intermediary, allowing a low-current signal from the Engine Control Unit (ECU) to safely activate the higher-current circuit required to drive the fuel pump motor. Its construction features a high-conductivity internal coil and robust contact surfaces, ensuring reliable power delivery and preventing voltage drops that could lead to erratic fuel delivery or \"no-start\" conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e QUINTON HAZELL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e XRL101 (AUTODOC ID: 12723386)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage [V]:\u003c\/strong\u003e 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Current [A]:\u003c\/strong\u003e 30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e 4-pin Standard Automotive (VAG Pattern)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent Classification:\u003c\/strong\u003e General-Purpose Switching Relay (Fuel Pump \/ Accessory)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGeneral Compatibility\u003c\/h3\u003e\n\u003cp\u003eBecause the XRL101 utilizes the widely adopted standard VAG (Volkswagen Group) relay pin configuration, it is compatible with a vast array of vehicles across several decades. It serves as a universal replacement for many \"4-pin\" relays in the VAG ecosystem:\u003c\/p\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth\u003eMake\u003c\/th\u003e\n      \u003cth\u003eApplication Context\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eVolkswagen\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eGolf, Polo, Passat, Transporter, Caddy (1990s–2010s)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAudi\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eA3, A4, A6, TT (1995–2015)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeat \/ Skoda\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIbiza, Leon, Fabia, Octavia (Common relay block positions)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cblockquote\u003e⚠️ \u003cstrong\u003eDiagnostic \u0026amp; Installation Guidelines:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirming Fitment:\u003c\/strong\u003e Before installation, \u003cstrong\u003eyou must compare the pin configuration\u003c\/strong\u003e of the XRL101 with your original unit. While the pin layout is standard for VAG, some positions require a 5-pin relay (which includes a \"normally closed\" contact). The XRL101 is a 4-pin \"normally open\" relay. If your original unit has 5 pins, this relay will not function correctly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck the Socket:\u003c\/strong\u003e If your original relay failed, inspect the fuse box socket for signs of overheating or \"arc marks\" (blackened plastic or metal). If the terminals are loose or corroded, installing a new relay will not solve the issue; you must clean the terminals with electrical contact cleaner to ensure a tight connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify the Fault:\u003c\/strong\u003e If the vehicle still fails to start after replacing the relay, ensure you hear an audible \"click\" when the ignition is turned to the \"ON\" position. If there is no click, the issue may be the ignition switch or the ECU signal, rather than the relay itself.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\n\u003ch3\u003eOEM Cross-Reference Numbers\u003c\/h3\u003e\n\u003cp\u003eThis relay is engineered as a direct replacement for various factory relays, including, but not limited to:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVAG (VW\/AUDI\/SEAT\/SKODA):\u003c\/strong\u003e 141951253B, 443951253K, 4H0951253A, 8D0951253A, 171937503\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"qh","offers":[{"title":"Default Title","offer_id":57606862209407,"sku":"XRL101","price":13.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/7252\/9023\/files\/thumb_7.jpg?v=1779637909","url":"https:\/\/klassik357.eu\/products\/quinton-hazell-xrl101-fuel-pump-relay-vw","provider":"Klassik357 - Classic and retro car parts","version":"1.0","type":"link"}