{"product_id":"ignition-coil-spark-plugs-for-mercedes-benz-cl-class-s-class-2001-2002-5-5l","title":"Ignition Coil + Spark Plugs for Mercedes Benz CL-Class S-Class (2001-2002) 5.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit OEM Replacement Ignition Coil and Spark Plug Kit for 2001-2002 Mercedes Benz CL-Class, S-Class (W220 \/ C215)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and spark plug kit replaces aged factory secondary ignition components on the 2001-2002 Mercedes-Benz CL55 and S55 AMG to restore factory combustion efficiency, eliminate cylinder misfires, and stabilize idle quality.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mercedes Benz CL-Class, S-Class Secondary Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe naturally aspirated 5.4L \u003cstrong\u003eM113.960\u003c\/strong\u003e V8 utilizes a twin-spark ignition design requiring dual plug wires per cylinder powered by eight shared dual-tower coil packs. Due to extreme underhood thermal cycling trapped beneath factory engine covers, the original ignition coil secondary windings develop internal dielectric breakdown, while the epoxy casings micro-crack. This heat stress leads to unmetered voltage leakages, resistance drift across the secondary windings, and high-rpm spark blowout. Coupled with worn center electrodes on high-mileage spark plugs, the widened gaps force the coils to operate at elevated saturation levels, accelerating failure, triggering persistent P0300-P0308 DTCs, and degrading catalyst longevity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive service kit renews the entire primary and secondary ignition loop by pairing eight direct-fit dual-output ignition coils with sixteen pre-gapped Denso PK16TT twin-tip platinum spark plugs. Engineered to match OEM \u003cstrong\u003e0001587803\u003c\/strong\u003e impedance parameters, the replacement coils incorporate high-dielectric epoxy potting and premium magnetic core laminations to resist heat-induced thermal degradation. The included twin-tip spark plugs utilize a fine-wire 1.1mm platinum center electrode and titanium-enhanced ground electrode, minimizing quench effects and lowering the required ionization voltage. This matched set eliminates misfire conditions under heavy load and restores crisp throttle response.\u003c\/p\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: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\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;\"\u003e2001-2002 Mercedes Benz CL-Class, S-Class\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;\"\u003eM113.960 5.5L V8 \/ W220, C215\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;\"\u003e355 hp \/ 391 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;\"\u003e0001587303, 0001587803, A0001587303, A0001587803\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\u003e2001-2002 Mercedes-Benz CL-Class CL55 AMG 5.5L V8 (C215)\u003c\/li\u003e\n  \u003cli\u003e2001-2002 Mercedes-Benz S-Class S55 AMG 5.5L V8 (W220)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the W220 \/ C215 CL-Class, S-Class?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2001-2002 Mercedes Benz CL-Class and S-Class equipped with the naturally aspirated \u003cstrong\u003eM113\u003c\/strong\u003e 5.5L AMG engine.\u003c\/p\u003e\n\n\u003ch4\u003eAre plug wires included with this complete 16-plug ignition kit?\u003c\/h4\u003e\n\u003cp\u003eNo, this service kit includes 8 dual-tower ignition coils and 16 Denso spark plugs; replacement high-voltage lead wires must be sourced separately if needed.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mercedes Benz Precision Standard\u003c\/h3\u003e\n\u003cp\u003eMaintaining the tight ignition tolerances of AMG-tuned Euro powerplants requires components that prevent DME trouble codes and maintain stoichiometric balance. This kit provides factory-level primary voltage stability and crisp flame propagation without throwing CEL errors or triggering limp-mode adaptations.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67524631199992,"sku":"DS-EUGSYP30M","price":356.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plugs-for-mercedes-benz-cl-class-s-class-2001-2002-5-5l-1.jpg?v=1790460702","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-spark-plugs-for-mercedes-benz-cl-class-s-class-2001-2002-5-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}