{"product_id":"ignition-coil-platinum-spark-plugs-for-bmw-5-series-2004-2005-4-4l","title":"Ignition Coil + Spark Plugs for BMW 5 Series (2004-2005) 4.4L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Replacement Ignition Coil and Platinum Spark Plug Kit for 2004-2005 BMW 5 Series (E60)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Ignition Coil + Platinum Spark Plug Kit restores factory combustion efficiency and stabilizes idle on the 2004-2005 BMW 5 Series by eliminating high-rpm misfires and unburned fuel events.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock BMW 5 Series Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eN62B44\u003c\/strong\u003e 4.4-liter V8 operates under severe underhood thermal loads. Factory pencil coils sitting deep inside the cylinder head wells suffer dielectric breakdown over time, leading to secondary winding insulation failure and spark scatter. Concurrently, factory spark plugs suffer center electrode erosion, widening the gap past nominal limits. This gap increase strains aging coils, triggering intermittent misfires (codes P0300 through P0308), catalyst-damaging raw fuel dump, and sluggish low-end torque delivery.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete refresh kit pairs high-durability direct-ignition coil-on-plug units with premium NGK platinum-tipped spark plugs. The replacement coils utilize reinforced thermal housings and high-dielectric epoxy potting to withstand continuous engine-bay heat soak, maintaining consistent primary-to-secondary voltage transfer. The matched NGK platinum plugs resist carbon fouling and electrode wear, ensuring consistent arc initiation, crisp throttle response, and precise flame kernel expansion calibrated for OEM DME dwell-time profiles without throwing check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e8 Ignition Coils\u003c\/li\u003e\n  \u003cli\u003e8 NGK Platinum Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100% style=\" border-collapse: collapse border: solid font-size: min-width:\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2004-2005 BMW 5 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eN62B44\u003c\/strong\u003e \/ \u003cstrong\u003eE60\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e325 hp \/ 330 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eUF522\u003c\/strong\u003e, \u003cstrong\u003eUF515\u003c\/strong\u003e, \u003cstrong\u003e7092\u003c\/strong\u003e, \u003cstrong\u003eC1477VC\u003c\/strong\u003e, \u003cstrong\u003e5C1401\u003c\/strong\u003e, \u003cstrong\u003e5C1476\u003c\/strong\u003e, \u003cstrong\u003e52-1751\u003c\/strong\u003e, \u003cstrong\u003e52-1797\u003c\/strong\u003e, \u003cstrong\u003eC1477SPEC\u003c\/strong\u003e, \u003cstrong\u003eEBC1006\u003c\/strong\u003e, \u003cstrong\u003e178-8414\u003c\/strong\u003e, \u003cstrong\u003e00124\u003c\/strong\u003e, \u003cstrong\u003e0221504464\u003c\/strong\u003e, \u003cstrong\u003eGN10328\u003c\/strong\u003e, \u003cstrong\u003e48705\u003c\/strong\u003e, \u003cstrong\u003e12130148594\u003c\/strong\u003e, \u003cstrong\u003e12130390064\u003c\/strong\u003e, \u003cstrong\u003e12131712219\u003c\/strong\u003e, \u003cstrong\u003eC1404\u003c\/strong\u003e, \u003cstrong\u003eC1477\u003c\/strong\u003e, \u003cstrong\u003e49010\u003c\/strong\u003e, \u003cstrong\u003eU5009\u003c\/strong\u003e, \u003cstrong\u003eU5055\u003c\/strong\u003e, \u003cstrong\u003eC-694\u003c\/strong\u003e, \u003cstrong\u003eC-703\u003c\/strong\u003e, \u003cstrong\u003e1IC554\u003c\/strong\u003e, \u003cstrong\u003e20110\u003c\/strong\u003e, \u003cstrong\u003e20360\u003c\/strong\u003e, \u003cstrong\u003eE1022\u003c\/strong\u003e, \u003cstrong\u003e4T5\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2004-2005 BMW 545i (4.4L V8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the E60 5 Series?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2004-2005 BMW 5 Series equipped with the \u003cstrong\u003eN62B44\u003c\/strong\u003e 4.4L engine; it does not fit 6-cylinder models (525i, 530i) or later 4.8L (550i) configurations with alternate coil connectors.\u003c\/p\u003e\n\n\u003ch4\u003eWhat torque specifications should be followed during installation?\u003c\/h4\u003e\n\u003cp\u003eTorque the NGK spark plugs dry to 25 Nm (18 lb-ft) and verify the coil boots seat firmly onto the terminal posts without excessive downward force.\u003c\/p\u003e\n\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eMaintaining European powertrain dynamics demands tight component tolerances; this ignition kit provides smooth engine operation and zero check engine lights across the full RPM range.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67561493168376,"sku":"DS-ECHVHPA55","price":211.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-platinum-spark-plugs-for-bmw-5-series-2004-2005-4-4l-1.jpg?v=1790964672","url":"https:\/\/performancechiptuning.com\/de\/products\/ignition-coil-platinum-spark-plugs-for-bmw-5-series-2004-2005-4-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}