{"product_id":"audi-a8-d4-2009-2018-hose-4h0422891aj-4h0422891ab-84919","title":"Audi A8 D4 2009–2018 Hose 4H0422891AJ 4H0422891AB","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis new hose is referenced to Audi OE numbers 4H0422891AJ and 4H0422891AB and is listed as a coolant hose. It is listed for the Audi A8 D4 generation. Hoses deteriorate with heat and age, and a leaking or swollen line can cause fluid loss, overheating or warning lights.\u003c\/p\u003e\u003cp\u003eTypical signs that a hose needs replacing include visible cracking, softness or swelling when squeezed, damp patches around the connections and a gradual drop in fluid level.\u003c\/p\u003e\u003ch3\u003eVehicle compatibility\u003c\/h3\u003e\u003cp\u003eListed fitment data (14 entries) lists the Audi A8 D4 with these engines:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePetrol: 2.5 TFSI, 3.0 TFSI quattro, 4.0 TFSI quattro, 4.2 FSI quattro, 6.3 W12 quattro and S8 quattro\u003c\/li\u003e\n\u003cli\u003eDiesel: 3.0 TDI (including quattro) and 4.2 TDI quattro\u003c\/li\u003e\n\u003cli\u003eHybrid: 2.0 TFSI hybrid\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProduction dates span 2009 to 2018. However, the listing attributes reference the A8L for 2017 to 2024, and the part listing mentions the A6 C6 2.4. These conflicting details mean fitment is treated as partial. In Audi numbering, the 422 group generally relates to steering system parts, so this item may be a steering fluid or cooler line rather than an engine coolant hose; please confirm before ordering.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement hose referenced to two Audi OE numbers\u003c\/li\u003e\n\u003cli\u003eListed for a wide spread of A8 D4 engines\u003c\/li\u003e\n\u003cli\u003eNew condition\u003c\/li\u003e\n\u003cli\u003eUseful for workshops servicing Audi luxury models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHose (listed as coolant hose)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOE-reference numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4H0422891AJ, 4H0422891AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSold per\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. packed dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 x 20 x 20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. packed weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eProfessional installation is recommended. Ensure the engine is cool and the system is depressurised, catch any fluid, and fit new clips or seals where required. Refill with the correct specified fluid, bleed the system and check carefully for leaks.\u003c\/p\u003e\u003cp\u003eInspect neighbouring hoses and connections at the same time, as they are often of a similar age.\u003c\/p\u003e\u003ch3\u003eFitment checks before ordering\u003c\/h3\u003e\u003cp\u003eMatch the OE number on your existing hose and confirm by VIN before ordering.\u003c\/p\u003e\u003cp\u003eWe can help check.\u003c\/p\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cp\u003e1 x hose. Clips and seals are not included unless stated.\u003c\/p\u003e","brand":"Chongqing Yaoyi International Trade Co., Ltd.","offers":[{"title":"Default Title","offer_id":41431456317512,"sku":"ACP-5294","price":184.29,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/9037\/4728\/files\/H0b2309f9e8df47b0a420726c1708d63cm.webp?v=1792730876","url":"https:\/\/autocentreparts.co.nz\/products\/audi-a8-d4-2009-2018-hose-4h0422891aj-4h0422891ab-84919","provider":"Auto Centre Parts","version":"1.0","type":"link"}