{"product_id":"ngk-58943-direct-ignition-coil-boot","title":"NGK 58943 Direct Ignition Coil Boot","description":"\u003ch2\u003eNGK Coil on Plug Boot Overview\u003c\/h2\u003e\u003cp\u003eThe NGK 58943 is a premium direct ignition coil boot built for coil-on-plug applications. It is a black boot with a 4.49 length and is identified by part number CPB-EU009, with OE-focused engineering from NGK.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePremium-grade ignition boot for coil-on-plug systems\u003c\/li\u003e\n\u003cli\u003eBlack boot construction for a clean, serviceable appearance\u003c\/li\u003e\n\u003cli\u003e4.49 length for application-specific ignition service\u003c\/li\u003e\n\u003cli\u003eNGK premium ignition product line with OE-oriented manufacturing standards\u003c\/li\u003e\n\u003cli\u003ePart number 58943, also referenced as CPB-EU009\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 58943 is a direct ignition coil boot designed for coil-on-plug ignition service where the boot interfaces directly with the coil assembly. As part of the NGK Coil on Plug Boot line, it reflects NGK’s long-standing focus on ignition components and OE-level manufacturing standards. The black premium boot is built for use in Porsche Boxster and Porsche 911 applications listed below, and the CPB-EU009 reference helps confirm the correct service part.\u003c\/p\u003e\u003cp\u003eThis part cross-references DENSO Auto Parts 671-6269 and Standard Ignition SPP71E for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or worn ignition boot material\u003c\/li\u003e\n\u003cli\u003eMisfire concerns related to degraded coil boot contact\u003c\/li\u003e\n\u003cli\u003eMoisture intrusion at the coil-on-plug interface\u003c\/li\u003e\n\u003cli\u003eLoss of consistent spark transfer through the boot\u003c\/li\u003e\n\u003cli\u003eService replacement needs for aging ignition hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1997-2002 Porsche Boxster, N\/A. Fits 1999-2001 Porsche 911, N\/A. Notes for both applications state that no wires are required and 6 coils are required. Confirm the part number 58943 and CPB-EU009 reference before installation, and inspect the coil and surrounding ignition components for wear during service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK positions this ignition component within its OE-focused product range and manufactures premium ignition parts to meet OE standards. The brand’s long automotive history and global manufacturing footprint support consistent replacement quality for ignition service.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725802692789,"sku":"BCDP-58943","price":22.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_58943_Fro.jpg?v=1794211274","url":"https:\/\/www.partcatalog.com\/products\/ngk-58943-direct-ignition-coil-boot","provider":"PartCatalog","version":"1.0","type":"link"}