{"product_id":"pqr500350-lower-drive-belt-tensioner-suitable-for-discovery-3-range-rover-l322-range-rover-sport-l320-vehicles","title":"Lower Drive Belt Tensioner for Defender (2007 \u003e) Air Con – PQR500350","description":"\u003cp\u003eThe lower drive belt tensioner maintains correct tension on the auxiliary drive belt in the Td4 2.4 diesel engine, ensuring consistent operation of the air conditioning compressor and other belt-driven accessories. On air-conditioned Defenders, the tensioner assembly must manage the additional load imposed by the A\/C compressor, making this a separate, specific component from the standard non-A\/C unit. A worn or seized tensioner causes belt slip, noise, premature belt wear, and potential failure of driven components including the alternator and power steering pump.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLower tensioner position specific to air-conditioned variants of the Td4 2.4 diesel engine\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain correct belt tension across the full load range imposed by the A\/C compressor\u003c\/li\u003e\n\u003cli\u003eOEM-specification replacement part, directly interchangeable with the original component\u003c\/li\u003e\n\u003cli\u003eInspect and consider replacing the drive belt and upper tensioner simultaneously to avoid repeat disassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cp\u003eFits Land Rover Defender with the Td4 2.4 diesel engine from 2007 onwards, on vehicles equipped with air conditioning.\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":"Britpart","offers":[{"title":"Default Title","offer_id":55815606174040,"sku":"PQR500350","price":41.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/0070\/6392\/files\/PQR500350_2-600x600.jpg?v=1758809383","url":"https:\/\/thomasperformance.co.uk\/products\/pqr500350-lower-drive-belt-tensioner-suitable-for-discovery-3-range-rover-l322-range-rover-sport-l320-vehicles","provider":"Thomas Performance Ltd","version":"1.0","type":"link"}