{"product_id":"spark-plug-ignition-wire-1121500218-mercedes-benz","title":"Spark Plug Ignition Wire 1121500218 for Mercedes-Benz C-Class E-Class ML SLK 320 350","description":"\u003cp data-start=\"433\" data-end=\"593\"\u003e\u003cstrong data-start=\"433\" data-end=\"593\"\u003eReplacement spark plug ignition wire \/ high-voltage ignition cable designed for compatible Mercedes-Benz C-Class, E-Class, ML-Class, and SLK-Class vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"595\" data-end=\"884\"\u003eThis ignition wire connects the ignition coil to the spark plug and helps transfer high-voltage current for stable combustion. A worn, cracked, or faulty ignition wire may cause engine misfires, rough idle, hard starting, weak acceleration, poor fuel economy, or check engine light issues.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"886\" data-end=\"898\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"900\" data-end=\"1328\"\u003e\n\u003cli data-section-id=\"1aiet3m\" data-start=\"900\" data-end=\"945\"\u003eDirect replacement spark plug ignition wire\u003c\/li\u003e\n\u003cli data-section-id=\"6hakmu\" data-start=\"946\" data-end=\"1005\"\u003eAlso known as ignition cable \/ high-voltage ignition wire\u003c\/li\u003e\n\u003cli data-section-id=\"1uubpek\" data-start=\"1006\" data-end=\"1068\"\u003eHelps transfer spark energy from ignition coil to spark plug\u003c\/li\u003e\n\u003cli data-section-id=\"klhn1f\" data-start=\"1069\" data-end=\"1151\"\u003eSuitable for Mercedes-Benz C-Class, E-Class, ML-Class and SLK-Class applications\u003c\/li\u003e\n\u003cli data-section-id=\"16nkkcj\" data-start=\"1152\" data-end=\"1198\"\u003eReplacement for \u003cstrong data-start=\"1170\" data-end=\"1198\"\u003e1121500218 \/ A1121500218\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"totr11\" data-start=\"1199\" data-end=\"1259\"\u003eHelps reduce misfire, rough idle, and hard-starting issues\u003c\/li\u003e\n\u003cli data-section-id=\"ibgehp\" data-start=\"1260\" data-end=\"1328\"\u003ePractical replacement for aged, cracked, or damaged ignition wires\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mk6ne3\" data-start=\"1330\" data-end=\"1353\"\u003eCompatible Vehicles\u003c\/h3\u003e\n\u003cul data-start=\"1355\" data-end=\"1610\"\u003e\n\u003cli data-section-id=\"1o97v7c\" data-start=\"1355\" data-end=\"1378\"\u003eMercedes-Benz C-Class\u003c\/li\u003e\n\u003cli data-section-id=\"qrrs8u\" data-start=\"1379\" data-end=\"1402\"\u003eMercedes-Benz E-Class\u003c\/li\u003e\n\u003cli data-section-id=\"p5drh6\" data-start=\"1403\" data-end=\"1427\"\u003eMercedes-Benz ML-Class\u003c\/li\u003e\n\u003cli data-section-id=\"1fag0of\" data-start=\"1428\" data-end=\"1453\"\u003eMercedes-Benz SLK-Class\u003c\/li\u003e\n\u003cli data-section-id=\"krjhhm\" data-start=\"1454\" data-end=\"1474\"\u003eMercedes-Benz C320\u003c\/li\u003e\n\u003cli data-section-id=\"krl47g\" data-start=\"1475\" data-end=\"1495\"\u003eMercedes-Benz E320\u003c\/li\u003e\n\u003cli data-section-id=\"19uech4\" data-start=\"1496\" data-end=\"1517\"\u003eMercedes-Benz ML320\u003c\/li\u003e\n\u003cli data-section-id=\"h1xhml\" data-start=\"1518\" data-end=\"1540\"\u003eMercedes-Benz SLK320\u003c\/li\u003e\n\u003cli data-section-id=\"1rcq62p\" data-start=\"1541\" data-end=\"1610\"\u003eMercedes-Benz ML350 \/ SLK350, please verify by original part number\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"edo7rh\" data-start=\"1612\" data-end=\"1636\"\u003eReplace Part Numbers\u003c\/h3\u003e\n\u003cul data-start=\"1638\" data-end=\"1777\"\u003e\n\u003cli data-section-id=\"1ncnh39\" data-start=\"1638\" data-end=\"1650\"\u003e1121500218\u003c\/li\u003e\n\u003cli data-section-id=\"16wmkec\" data-start=\"1651\" data-end=\"1664\"\u003eA1121500218\u003c\/li\u003e\n\u003cli data-section-id=\"1cr7gbp\" data-start=\"1665\" data-end=\"1680\"\u003e112 150 02 18\u003c\/li\u003e\n\u003cli data-section-id=\"1giexvo\" data-start=\"1681\" data-end=\"1698\"\u003eA 112 150 02 18\u003c\/li\u003e\n\u003cli data-section-id=\"wr7ufd\" data-start=\"1699\" data-end=\"1737\"\u003e1121500118, please verify before use\u003c\/li\u003e\n\u003cli data-section-id=\"6q0urs\" data-start=\"1738\" data-end=\"1777\"\u003eA1121500118, please verify before use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5t7ttf\" data-start=\"1779\" data-end=\"1799\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"1801\" data-end=\"1833\"\u003e\n\u003cli data-section-id=\"1sbdhaf\" data-start=\"1801\" data-end=\"1833\"\u003e1 × Spark Plug Ignition Wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"kcavlr\" data-start=\"1923\" data-end=\"1939\"\u003eFitment Note\u003c\/h3\u003e\n\u003cp data-start=\"1941\" data-end=\"2151\"\u003ePlease confirm your original part number, wire length, coil connection side, spark plug terminal style, and engine model before ordering. Some Mercedes engines use different ignition wire lengths and positions.\u003c\/p\u003e\n\n\u003csection class=\"product-faq\"\u003e\n  \u003ch2\u003eProduct FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this Spark Plug fit my vehicle?\u003c\/summary\u003e\n    \u003cp\u003eThis product is intended for vehicles that match the OE part number and application details shown on this page. Please compare your original part with 1121500218, and verify the connector, mounting points, and fitment for Mercedes-Benz before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich part number should I use to confirm compatibility?\u003c\/summary\u003e\n    \u003cp\u003eUse the OE or replacement part number on your original component first. For this listing, compare against: \u003cstrong\u003e1121500218\u003c\/strong\u003e. Matching the part number is usually more reliable than matching only the model name or year range.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat symptoms can this part help solve?\u003c\/summary\u003e\n    \u003cp\u003eA failing Spark Plug may be related to misfire, hard starting, poor fuel economy, or weak ignition performance. Always confirm the diagnosis with scan-tool data, fault codes, or a technician inspection before replacing the part.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat should I check before purchase?\u003c\/summary\u003e\n    \u003cp\u003ePlease check the OE number, connector shape, pin count, mounting points, size, and vehicle application. Small differences in plugs, brackets, sensor position, or production year can affect fitment even when the vehicle model looks similar.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a new replacement part?\u003c\/summary\u003e\n    \u003cp\u003eYes, this listing is for a new replacement auto part supplied by Staceedress Auto Parts. Keep the original part until installation is complete so you can compare the shape and connector side by side.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Staceedress Auto Parts","offers":[{"title":"Default Title","offer_id":47303529988249,"sku":null,"price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/2847\/8105\/files\/1_8f97fb59-e03c-4dc8-b6fb-61b545026fc3.jpg?v=1778490076","url":"https:\/\/staceedress.com\/products\/spark-plug-ignition-wire-1121500218-mercedes-benz","provider":"Staceedress Auto Parts","version":"1.0","type":"link"}