{"product_id":"ignition-coil-spark-plugs-for-cadillac-deville-1995-1996-4-6l","title":"Ignition Coil + Spark Plugs for Cadillac Deville (1995-1996) 4.6L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Replacement Ignition Coil and Spark Plug Kit for 1995-1996 Cadillac Deville (K-Body)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and ACDelco spark plug kit restores high-voltage secondary ignition output on the 1995-1996 Cadillac Deville to resolve engine misfires and stabilize idle quality.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Cadillac Deville Ignition Coil Thermal Breakdown\u003c\/h3\u003e\n\u003cp\u003eUnder-hood heat soak in the transverse \u003cstrong\u003eK-body\u003c\/strong\u003e engine bay degrades the factory waste-spark ignition pack over time. Continuous high thermal cycles cause micro-cracking in the original epoxy insulation, leading to internal short circuits and secondary voltage drop under load. When combined with worn factory spark plugs exhibiting widened electrode gaps, the \u003cstrong\u003eNorthstar LD8\/L37 4.6L V8\u003c\/strong\u003e experiences intermittent hesitation, unburned fuel washdown, and increased electrical stress on the ignition control module.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit restores factory firing integrity by replacing all four twin-tower waste-spark coils alongside eight matched \u003cstrong\u003eACDelco\u003c\/strong\u003e spark plugs. Built with heat-resistant thermoplastic housings and high-grade copper windings, these coils maintain stable kilovolt output across the entire RPM range. Paired with corrosion-resistant nickel-alloy electrode plugs engineered for factory gap specifications, this kit guarantees consistent flame kernel propagation, crisper throttle response, and lower primary circuit impedance to protect onboard driver circuits.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 x Ignition Coils\u003c\/li\u003e\n  \u003cli\u003e8 x ACDelco 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: 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;\"\u003e1995-1996 Cadillac Deville\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;\"\u003eNorthstar LD8 \/ L37 4.6L V8 \/ K-Body\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;\"\u003e275 hp \/ 300 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;\"\u003e01103759, 10467067, 10468391, 10472401, 10477602, 10482928, 10495121, 10497771, 1103646, 1103662, 1103663, 1103759, 19352925, 19353734, 8011038300, 8104224010, 8104683910, 8104724010, D452, D539, D540, D545, D555, D576, DR329, DR39X, DR-39\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\u003e1995 Cadillac Deville 4.6L V8 (Concours)\u003c\/li\u003e\n  \u003cli\u003e1996 Cadillac Deville 4.6L V8 (Base, Concours)\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 K-Body Deville?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1995-1996 Cadillac Deville equipped with the \u003cstrong\u003eNorthstar 4.6L\u003c\/strong\u003e engine. \u003cstrong\u003eThis kit does not fit 1995 Deville models equipped with the pushrod 4.9L V8 engine or 1997+ models with cartridge-style ignition cassettes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eAre spark plug wires included with this service kit?\u003c\/h4\u003e\n\u003cp\u003eNo, secondary spark plug wires are not included; inspect and test your existing plug wire resistance before final assembly.\u003c\/p\u003e\n\n\u003ch3\u003eThe Cadillac Precision Standard\u003c\/h3\u003e\n\u003cp\u003eRetaining crisp combustion chamber timing and steady spark duration is necessary to maintain the vibration-free cruising performance expected from Cadillac's flagship double-overhead-cam platform.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67555622256888,"sku":"DS-E3LE2VBI6","price":110.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plugs-for-cadillac-deville-1995-1996-4-6l-1.jpg?v=1790875122","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-spark-plugs-for-cadillac-deville-1995-1996-4-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}