{"product_id":"1992-2004-audi-s4-s6-a4-fuel-pump-relay-12v-40a-30a-oem-4d0-951-253-gray-1","title":"Audi S4 S6 A4 Fuel Pump Relay OEM 4D0 951 253 12V 1992-2004","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Fuel Pump Relay for Audi A4, S4, S6 (1992–2004)\u003c\/h1\u003e\n\u003cp\u003eThis original equipment fuel pump relay delivers precise, uninterrupted current transfer to restore engine starting reliability and eliminate hesitation under heavy acceleration. Designed to replace worn-out units that develop high contact resistance or coil fatigue, it reestablishes clean electrical flow between the vehicle control module and the fuel pump assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExact Electrical Ratings\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered for a 12V automotive circuit, the unit handles dual load specifications rated at 30A and 40A. These matched amperage thresholds prevent thin wiring harnesses from overheating during prolonged cranking while maintaining steady pressure across cold starts and sustained highway operation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eVerified Compatibility \u0026amp; Identification\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Audi A4, S4, S6\u003c\/li\u003e\n\u003cli\u003eModel Years: 1992 to 2004\u003c\/li\u003e\n\u003cli\u003eFactory Part Number: 4D0 951 253\u003c\/li\u003e\n\u003cli\u003eOuter Housing: Gray\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eReplacement Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDirect OEM construction guarantees terminal placement, pin spacing, and mounting profile match the factory fuse\/relay panel layout. Swap out degraded relays without drilling, modifying ground paths, or fabricating custom adapters. When diagnostic scans point to fuel pressure loss or the instrument cluster shows repeated crank-but-no-start cycles, installing this certified replacement isolates the fault at the power distribution stage rather than tracing secondary sensor errors.\u003c\/p\u003e1992-2004 Audi S4 S6 A4 Fuel Pump Relay 12V 40A 30A OEM 4D0 951 253 Gray\u003c\/div\u003e","brand":"Audi","offers":[{"title":"Default Title","offer_id":46088249081939,"sku":"EB-396703326079","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/9402\/3251\/files\/57_ba9e3451-8107-4e43-b24f-6f156ed7622d.png?v=1788173399","url":"https:\/\/daleynumber1deals.com\/products\/1992-2004-audi-s4-s6-a4-fuel-pump-relay-12v-40a-30a-oem-4d0-951-253-gray-1","provider":"DALEY1DEALS,LLC.","version":"1.0","type":"link"}