{"product_id":"switch-oil-pressure-183790","title":"Switch - Oil Pressure for Series 1 – 90519864","description":"\u003cp\u003eThe oil pressure switch is a sensing unit mounted to the engine block that monitors lubrication system pressure and triggers the oil pressure warning light on the dashboard when pressure drops below a safe threshold. On Land Rover Series engines, a faulty or leaking switch can cause false warning light activation or, more critically, fail to alert the driver to genuine low oil pressure, risking engine damage. Correct replacement with a compatible unit ensures accurate pressure monitoring across the 2 Ltr diesel and petrol engine families fitted to Series Land Rovers.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePressure-activated switch designed to interface with the Series dashboard warning light circuit\u003c\/li\u003e\n\u003cli\u003eThreaded fitment directly into the engine block oil gallery - check thread condition and apply thread sealant during installation\u003c\/li\u003e\n\u003cli\u003eSpecified to OEM fitment for Series 1, 2, 2A, and 3 petrol and diesel engines\u003c\/li\u003e\n\u003cli\u003eInspect the wiring connector and earth circuit when replacing - a faulty connector is a common cause of persistent warning light issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cp\u003eFits Land Rover Series 1 (2 Ltr Diesel, 2.0 Ltr Petrol), Series 2 \u0026amp; 2A (2 Ltr Diesel, 2.0 Ltr Petrol, 2.25 Petrol), and Series 3 (2.25 Petrol, 2.6 Six-Cylinder Petrol).\u003c\/p\u003e\n\u003cp\u003eNot sure about fitment? Feel free to get in touch at \u003ca href=\"mailto:info@thomasperformance.co.uk\"\u003einfo@thomasperformance.co.uk\u003c\/a\u003e\u003c\/p\u003e","brand":"Allmakes 4x4","offers":[{"title":"Default Title","offer_id":55820394266968,"sku":"90519864","price":4.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/0070\/6392\/files\/90519864-600x600.jpg?v=1758862785","url":"https:\/\/thomasperformance.co.uk\/products\/switch-oil-pressure-183790","provider":"Thomas Performance Ltd","version":"1.0","type":"link"}