{"product_id":"bosch-0221504464-oe-ignition-coil-for-bmw-pencil-coil-single","title":"Bosch 0221504464 OE Ignition Coil for BMW — Pencil Coil (Single)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Bosch 0221504464 OE ignition coil is a pencil-style coil designed for select BMW models and compatible vehicles beyond. It anchors the ignition system with dependable voltage from startup and delivers consistent spark energy to promote smooth engine operation. Built on Bosch’s renowned engineering heritage, this coil emphasizes reliability, insulation, and a firm seating fit to help maintain performance over time. Note that installation requires a firm push to seat the coil on the spark plug, reflecting the new pressure-fit design.\u003c\/p\u003e\n\u003ch2\u003eWhy drivers consider this coil\u003c\/h2\u003e\u003cp\u003eIn day-to-day driving, a quality ignition coil can contribute to quicker engine response, steadier idle, and reliable starts. While results vary with vehicle condition and maintenance, this coil is intended to support robust energy delivery and steady performance across temperature changes. Potential benefits may include smoother starts, stable running, and, in some cases, improved fuel efficiency and lower emissions when paired with a healthy ignition system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOE-style compatibility helps ensure a snug, factory-like fit on compatible BMW configurations\u003c\/li\u003e\n  \u003cli\u003eIntegrated high-voltage boot reduces the risk of boot separation during service or replacement\u003c\/li\u003e\n  \u003cli\u003eSilicone over-mold provides enhanced insulation and corrosion resistance for longer life\u003c\/li\u003e\n  \u003cli\u003ePressure-fit boot creates a tight seal that helps keep out contaminants\u003c\/li\u003e\n  \u003cli\u003eReplaces OE numbers: 00124, 12131712219, 12137594938 for straightforward cross-compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey design features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePencil coil form factor suited to compact engine bays and specific BMW models\u003c\/li\u003e\n  \u003cli\u003eBoot molded to the coil for easier servicing and reduced boot damage during removal\u003c\/li\u003e\n  \u003cli\u003eInsulated construction with a focus on long-term durability under operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePractical considerations\u003c\/h2\u003e\u003cp\u003eWhen replacing, follow vehicle-specific guidance to ensure correct seating and torque as part of proper installation. Bosch’s OE-grade coil is built to align with established engine management practices, supporting consistent ignition energy delivery and reliable startup across miles and seasons. This is a replacement option for engines designed for pencil-coil ignition systems and is compatible with a range of BMW configurations and select Rolls-Royce models as noted by vehicle fitment listings.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which vehicles is the Bosch 0221504464 OE ignition coil compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for select BMW models and certain Rolls-Royce configurations, with cross-reference OE numbers available for streamlined replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What design features aid installation and durability?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The coil uses a silicone over-mold for insulation and corrosion resistance, plus a pressure-fit boot for a tight seal and easier seating.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":42468680106069,"sku":"B001COAL20","price":41.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/bosch-0221504464-oe-ignition-coil.jpg?v=1778079254","url":"https:\/\/plentytorque.co.uk\/products\/bosch-0221504464-oe-ignition-coil-for-bmw-pencil-coil-single","provider":"PlentyTorque","version":"1.0","type":"link"}