{"product_id":"bosch-0221122001-ignition-coil","title":"Bosch 0221122001 Ignition Coil","description":"\u003ch2\u003eBosch Ignition Coil for OE-Style Performance\u003c\/h2\u003e\u003cp\u003eThe Bosch Ignition Coil (New), part number 0221122001, is built for vehicles that need stable ignition voltage and consistent spark output. It is a direct-fit ignition coil for select classic European applications, including Porsche 928, BMW 528i, Mercedes-Benz 380SEL, Volvo 760, and Maserati Quattroporte.\u003c\/p\u003e\u003cp\u003eAs part of Bosch’s Ignition Coil (New) line, this coil focuses on OE-style electrical performance, helping maintain proper engine operation, fuel efficiency, and exhaust control in older ignition systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVoltage rating: 14V\u003c\/li\u003e\n\u003cli\u003eOE-style ignition coil construction from Bosch\u003c\/li\u003e\n\u003cli\u003eDIN terminal type for the listed applications\u003c\/li\u003e\n\u003cli\u003eDesigned for consistent spark delivery and ignition voltage\u003c\/li\u003e\n\u003cli\u003ePart number 0221122001 for accurate ordering and lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eBosch 0221122001 is an ignition coil for select 1978-1986 European vehicles that require a reliable replacement ignition component. It supports proper spark generation, which is important for smooth combustion, stable idle quality, and dependable starting performance. This ignition coil is listed for Porsche 928, BMW 528i, Mercedes-Benz 380SEL, Volvo 760, and Maserati Quattroporte applications across the model years shown in the fitment data.\u003c\/p\u003e\u003cp\u003eThis part cross-references Bosch-style OE numbers such as 0001582803 and 12131363629 for the same application. If you are searching for a Bosch ignition coil 0221122001 for a Porsche 928 or BMW 528i, this listing provides the fitment details needed for a confident match.\u003c\/p\u003e\u003ch2\u003eWhat This Ignition Coil Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or inconsistent spark output\u003c\/li\u003e\n\u003cli\u003eHard starting caused by ignition coil wear\u003c\/li\u003e\n\u003cli\u003eRough idle or misfire symptoms tied to ignition performance\u003c\/li\u003e\n\u003cli\u003eReduced engine efficiency from unstable ignition voltage\u003c\/li\u003e\n\u003cli\u003eExhaust emissions concerns related to incomplete combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the terminal style, voltage requirement, and vehicle application before installation. This ignition coil uses a DIN terminal type and is listed for the specific model years shown in the fitment table. Confirm the existing coil configuration on your Porsche 928, Mercedes-Benz 380SEL, BMW 528i, Volvo 760, or Maserati Quattroporte before replacing the part.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1978-1984 Porsche 928, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1979-1981 BMW 528i, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1981 Mercedes-Benz 380SEL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1982 Mercedes-Benz 380SEL, N\/A; To 12\/1981\u003c\/li\u003e\n\u003cli\u003eFits 1983-1986 Volvo 760, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1979 Maserati Quattroporte, N\/A; From 01\/1979\u003c\/li\u003e\n\u003cli\u003eFits 1980-1986 Maserati Quattroporte, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch ignition components are built to OE-level specifications for the listed applications, with attention to correct ignition voltage and durable spark performance. Part number 0221122001 is identified for accurate fitment verification and replacement selection.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52714306633909,"sku":"BBHK-0221122001","price":80.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_0221122001_Fro.jpg?v=1781676103","url":"https:\/\/www.partcatalog.com\/products\/bosch-0221122001-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}