{"product_id":"heater-matrix-73002-nissens-exchanger-interior-jep500020-jez500020-lr017030","title":"Heater Matrix 73002 Nissens Exchanger Interior JEP500020 JEZ500020 LR017030","description":"\u003cp\u003eLoc27\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis heater matrix (heater core) is part of the vehicle’s heating system and transfers heat from the engine coolant into the cabin. As air passes through the heater matrix, warm air is supplied through the vehicle vents for passenger comfort and windscreen demisting. The Nissens 73002 heater matrix cross references to Land Rover part numbers JEP500020, JEZ500020 and LR017030. It is commonly fitted to Discovery 3 and Range Rover Sport models. \u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePart Numbers:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Nissens 73002\u003c\/p\u003e\u003cp\u003e* JEP500020\u003c\/p\u003e\u003cp\u003e* JEZ500020\u003c\/p\u003e\u003cp\u003e* LR017030\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCommon replacement reasons:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* No cabin heat\u003c\/p\u003e\u003cp\u003e* Coolant leak inside vehicle\u003c\/p\u003e\u003cp\u003e* Sweet coolant smell from vents\u003c\/p\u003e\u003cp\u003e* Misted windows caused by heater matrix leak\u003c\/p\u003e\u003cp\u003e* Blocked heater core reducing heat output\u003c\/p\u003e\u003cp\u003e* Coolant loss without visible engine bay leaks\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCompatibility:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Land Rover Discovery 3 \/ LR3 (2004-2009)\u003c\/p\u003e\u003cp\u003e* Range Rover Sport L320 (2005-2009)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePlease match the part numbers before purchasing as fitment may vary depending on specification. \u003c\/p\u003e\u003cbr\u003e\u003cp\u003eUseful information for mechanics:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Located inside the HVAC heater box behind the dashboard.\u003c\/p\u003e\u003cp\u003e* Heater matrix replacement may require significant dashboard disassembly.\u003c\/p\u003e\u003cp\u003e* Inspect coolant hoses, O-rings and connections during installation.\u003c\/p\u003e\u003cp\u003e* Flush the cooling system if contamination or blockage is suspected.\u003c\/p\u003e\u003cp\u003e* After installation, bleed the cooling system according to manufacturer procedures to prevent air locks.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eGood used condition with normal signs of use and age-related wear. Please check photos and part numbers carefully to ensure compatibility with your vehicle.\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eAftermarket Reference Number:\u003c\/strong\u003e AVA QUALITY COOLING: AU6226\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 73002\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 - Sold Individually\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e 73002\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eItem Length:\u003c\/strong\u003e 113mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlacement on Vehicle:\u003c\/strong\u003e Front\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReference OE\/OEM Number:\u003c\/strong\u003e LAND ROVER: JEP500020\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Nissens\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Heater Core\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEAN:\u003c\/strong\u003e 5707286361249\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Warranty:\u003c\/strong\u003e 1 Years\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eItem Height:\u003c\/strong\u003e 26mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClassic Part:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eItem Width:\u003c\/strong\u003e 279mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Part:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nissens","offers":[{"title":"Default Title","offer_id":54076321759559,"sku":"157969326838","price":50.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/1528\/3527\/files\/10_c30ec942-7387-4076-b744-75b7ca19a3e2.jpg?v=1780579773","url":"https:\/\/spares4repairs.store\/products\/heater-matrix-73002-nissens-exchanger-interior-jep500020-jez500020-lr017030","provider":"Spares 4 Repairs","version":"1.0","type":"link"}