{"product_id":"err3291-thermostat","title":"Thermostat for Defender (1986 – 2006) 88 Degrees - Seal is Included – ERR3291","description":"\u003cp\u003eThe engine thermostat regulates coolant flow between the engine block and radiator to maintain optimal operating temperature. This 88°C unit is the correct opening temperature for the 300Tdi engine — using the wrong temperature rating will cause the engine to run too cool, reducing efficiency and potentially causing increased wear from incomplete combustion. The housing seal is included, avoiding the need for a separate gasket order.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e88°C opening temperature — OEM specification for 300Tdi engines\u003c\/li\u003e\n\u003cli\u003eReplacement housing seal included, eliminating a separate parts order\u003c\/li\u003e\n\u003cli\u003eWax element design provides reliable, consistent temperature response\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement — no modifications required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cp\u003eFits Defender 1986–2006 with 300Tdi engine and Discovery 1 1989–1998 with 300Tdi engine.\u003c\/p\u003e","brand":"Britpart","offers":[{"title":"Default Title","offer_id":55814531416408,"sku":"ERR3291","price":6.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/0070\/6392\/files\/ERR3291_13-600x600.jpg?v=1758807040","url":"https:\/\/thomasperformance.co.uk\/products\/err3291-thermostat","provider":"Thomas Performance Ltd","version":"1.0","type":"link"}