{"product_id":"ignition-coil-iridium-spark-plugs-for-acura-legend-1991-1995-3-2l","title":"Ignition Coil + Iridium Spark Plugs for Acura Legend (1991-1995) 3.2L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 1991-1995 Acura Legend\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and iridium spark plug kit replaces fatigued coil packs and worn electrodes on the 1991-1995 Acura Legend to eliminate misfires, stabilize idle, and restore crisp throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Acura Legend Secondary Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe longitudinally mounted \u003cstrong\u003eC32A\u003c\/strong\u003e engine in second-generation Legends produces significant underhood thermal load. Over decades of operation, the factory coil packs suffer from degraded internal copper winding insulation and micro-fractures in the potting epoxy. This deterioration causes internal core resistance spikes, thermal breakdown, and high-voltage spark arcing directly through the silicone boots to the cylinder head walls rather than firing across the plug gap. Paired with aged spark plugs experiencing severe ground electrode erosion, the resulting increased resistance places excessive dwell load on the igniter circuits, leading to stumbling under load, hesitation, and unburnt fuel wash.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis kit resolves ignition breakdown by pairing six precision-wound ignition coils with six high-durability iridium spark plugs. The replacement coil packs feature premium magnetic copper wire windings potted in thermal-shock-resistant epoxy, providing high dielectric strength and consistent primary-to-secondary step-up voltage. Heavy-duty fluorosilicone boots prevent dielectric puncture and isolate high secondary voltage within the plug tube. The matched fine-wire iridium spark plugs feature laser-welded center tips that require lower strike voltages, resist thermal ablation, and promote flame kernel expansion under high load.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\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;\"\u003e1991-1995 Acura Legend\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\u003eC32A\u003c\/strong\u003e (C32A1, C32A5) \/ \u003cstrong\u003eKA7\u003c\/strong\u003e, \u003cstrong\u003eKA8\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;\"\u003e200–230 hp \/ 206–210 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\u003e30520-PY3-006\u003c\/strong\u003e, \u003cstrong\u003eUF90\u003c\/strong\u003e, 5C1010, 2-5105, GN10063\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1991-1995 Acura Legend Base (Sedan, KA7) 3.2L V6\u003c\/li\u003e\n  \u003cli\u003e1991-1995 Acura Legend L (Sedan KA7 \/ Coupe KA8) 3.2L V6\u003c\/li\u003e\n  \u003cli\u003e1991-1995 Acura Legend LS (Sedan KA7 \/ Coupe KA8) 3.2L V6\u003c\/li\u003e\n  \u003cli\u003e1994-1995 Acura Legend GS (Sedan KA7 \/ Coupe KA8) 3.2L V6 Type II\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the KA7 and KA8 Legend?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1991-1995 Acura Legend equipped with the \u003cstrong\u003eC32A\u003c\/strong\u003e 3.2-liter V6 engine across both sedan and coupe body styles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould anti-seize be used when installing these iridium spark plugs?\u003c\/strong\u003e\u003cbr\u003e No, modern plated plug threads do not require anti-seize; install dry and torque directly to factory service manual specifications to maintain proper heat dissipation through the cylinder head threads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Acura Caliber\u003c\/h3\u003e\n\u003cp\u003eThe Honda-engineered \u003cstrong\u003eC32A\u003c\/strong\u003e V6 requires accurate spark delivery to sustain smooth high-RPM power and factory-intended combustion efficiency. Restoring the secondary ignition circuit preserves the refined, linear powerband of your classic Japanese executive chassis.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50622902370552,"sku":"DS-EL5N57U2J","price":283.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-acura-legend-1991-1995-3-2l-1.jpg?v=1790276672","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-iridium-spark-plugs-for-acura-legend-1991-1995-3-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}