{"product_id":"spark-plug-191512","title":"Spark Plug for Discovery 5 (2017\u003e) 2.0L AJ200P Hi PHEV (From P2473437) – LR178881","description":"\u003cp\u003eThis is a genuine replacement spark plug for Land Rover petrol engines, responsible for igniting the air-fuel mixture within each cylinder. Worn or fouled spark plugs in AJ200 and AJ20P6 engines can cause misfires, rough idling, increased fuel consumption, and failed emissions tests. Using the correct OEM-specified plug ensures proper electrode gap, heat range, and thread pitch for these engines.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOEM-specification spark plug matched to AJ200P, AJ20P6, AJ20P4, and AJ20P3 petrol engine families\u003c\/li\u003e\n\u003cli\u003eCorrect heat range for both standard petrol and PHEV hybrid powertrain variants\u003c\/li\u003e\n\u003cli\u003eDirect replacement requiring no modification - thread pitch, reach, and hex size are factory-matched\u003c\/li\u003e\n\u003cli\u003eEngines typically use four or six plugs depending on cylinder count - purchase quantity accordingly and inspect ignition coils at the same time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cp\u003eFits Discovery 5 (2017+), Range Rover Velar, Defender 2020+, Range Rover Evoque (2019+), Range Rover (2022+), and Range Rover Sport (2023+) equipped with 1.5L AJ20P3, 2.0L AJ200\/AJ20P4, and 3.0L AJ20P6 petrol and PHEV engines from specified VIN breakpoints.\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":55821581877592,"sku":"LR178881","price":8.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/0070\/6392\/files\/LR178881-600x600.jpg?v=1758869757","url":"https:\/\/thomasperformance.co.uk\/products\/spark-plug-191512","provider":"Thomas Performance Ltd","version":"1.0","type":"link"}