{"product_id":"genuine-spark-plug-2","title":"Genuine Spark Plug","description":"This plug features platinum electrodes and a colder heat range than standard plugs, making it ideal for engines like the S55, S63TU, and N55T0. As the original spark plug for the S55 engine, it meets BMW's stringent standards for performance, efficiency, and a recommended 25,000-mile replacement interval. Symptoms of worn spark plugs include misfiring, check engine lights, hesitation, loss of power, and poor fuel economy.\n\nKey specifications include a thread size of 12x1.25mm, a hex size of 14mm bi-hex (12 point), and a tightening torque of 23 ± 3 Nm. The gap is preset for OE applications. Installation requires a special 14mm, 12-point spark plug socket (p\/n 83300495560). The center electrode core material is copper with a platinum tip, and the ground electrode is also copper with a single SPE (Square platinum electrode) tip design.\n\nThis spark plug is specifically designed for a range of BMW M models, including the 2016-2021 M2 Competition (S55), 2016-2018 M2 (N55), 2015-2018 M3, 2015-2020 M4 (including GTS), 2013-2016 M5, 2013-2018 M6, 2015-2018 X5 M, and 2015-2019 X6 M. It is also used in the 2015-2018 X4 M40i xDrive.","brand":"BMW Genuine Parts","offers":[{"title":"Default Title","offer_id":52872372289848,"sku":"12120039634","price":40.23,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/genuine-spark-plug-2","provider":"MOTORMIA","version":"1.0","type":"link"}