{"title":"Ignition Coils for Buick Lucerne","description":"\u003ch2\u003eReliable Ignition Service for Buick Lucerne Sedans\u003c\/h2\u003e\n\u003cp\u003eThermal cycling and extended mileage gradually degrade factory ignition components, leading to weak spark delivery, sluggish throttle response, and unburned fuel entering your exhaust stream. Our complete replacement packages provide fresh secondary ignition hardware to restore factory firing reliability. When servicing your powertrain, explore our full inventory of \u003ca href=\"\/collections\/buick-ignition\"\u003eignition parts compatible with Buick\u003c\/a\u003e vehicles or pair your service with a \u003ca href=\"\/collections\/buick-performance-tune\"\u003eperformance tune for Buick\u003c\/a\u003e for refined drivability.\u003c\/p\u003e\n\n\u003ch3\u003eCoverage for Select Buick Lucerne Powertrains\u003c\/h3\u003e\n\u003cp\u003eThis collection focuses on targeted, all-in-one replacement sets for select Lucerne configurations:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2006–2008 Buick Lucerne 3.8L V6:\u003c\/strong\u003e Direct-mount coil and spark plug maintenance packages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2009–2011 Buick Lucerne 3.9L V6:\u003c\/strong\u003e Matched replacement ignition coils paired with long-life iridium spark plugs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2006–2011 Buick Lucerne 4.6L V8:\u003c\/strong\u003e Complete 8-cylinder ignition coil packs with iridium plugs for Northstar powertrains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch3\u003eWhat engine configurations do these Buick Lucerne ignition kits fit?\u003c\/h3\u003e\n\u003cp\u003eThese packages fit select 2006 to 2011 Buick Lucerne sedans equipped with the 3.8L V6 (2006–2008), the 3.9L V6 (2009–2011), and the 4.6L Northstar V8 (2006–2011). Always match your model year and displacement before ordering.\u003c\/p\u003e\n\u003ch3\u003eWill replacing worn coils clear misfire trouble codes like P0300?\u003c\/h3\u003e\n\u003cp\u003eYes. Diagnostic codes such as P0300 (random\/multiple misfire) or cylinder-specific codes (P0301 through P0308) frequently stem from failing coil windings or worn plug gaps. Installing a matched coil and plug set restores consistent voltage delivery and eliminates spark blowout under load.\u003c\/p\u003e\n\u003ch3\u003eWhy are these coils bundled with spark plugs?\u003c\/h3\u003e\n\u003cp\u003eInstalling new ignition coils over aged, eroded spark plugs forces the new coils to operate against excessive resistance, which can shorten their service life. Replacing coils and plugs simultaneously guarantees proper gap clearances and optimal electrical load across the entire ignition circuit.\u003c\/p\u003e","products":[{"product_id":"ignition-coil-spark-plugs-for-buick-lucerne-2006-2008-3-8l-v6","title":"Ignition Coil \u0026 Spark Plugs for Buick Lucerne (2006-2008) 3.8L V6","description":"\u003ch2\u003eDirect-Fit Ignition Coil \u0026amp; Spark Plugs for 2006-2008 Buick Lucerne\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it is for:\u003c\/strong\u003e Restores factory ignition performance and eliminates misfires by providing high-voltage spark delivery to the GM 3800 Series III engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Lucerne Ignition Vulnerability\u003c\/h3\u003e\n\u003cp\u003eThe GM 3800 Series III (L26) is a highly robust engine, but its DIS (Distributorless Ignition System) coil packs are prone to thermal degradation over time. Positioned in the upper engine bay, continuous heat soak cycles break down the internal epoxy potting of the OEM coils. This degradation increases primary and secondary winding resistance, leading to weak spark energy, rough idling, hesitation under load, and intermittent P0300 series misfire codes. Worn spark plugs compound the issue, forcing the coil packs to operate at higher firing voltages and accelerating their failure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition kit replaces the failing factory components with ISO\/TS16949 certified coil packs and premium NGK spark plugs. The coils are manufactured with upgraded internal copper windings and high-temperature epoxy resin to resist heat soak and voltage leaks, ensuring consistent spark duration and intensity. By combining these robust coil packs with NGK's precision-gapped spark plugs, this kit optimizes the combustion cycle. The result is improved throttle response, restored fuel economy, and stable idle quality. State-of-the-art manufacturing ensures these components meet or exceed original equipment specifications, guaranteeing long-term electrical reliability for your 3.8L block.\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;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2006-2008 Buick Lucerne\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3.8L 3800 Series III (L26) \/ GMX222 (G-Body)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e197 hp \/ 227 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eC849, 10467067, 10468391\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006 Buick Lucerne 3.8L V6\u003c\/li\u003e\n  \u003cli\u003e2007 Buick Lucerne 3.8L V6\u003c\/li\u003e\n  \u003cli\u003e2008 Buick Lucerne 3.8L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Buick Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eFor a classic American sedan designed for smooth highway cruising, maintaining consistent engine performance is critical. This complete ignition overhaul ensures your Lucerne delivers the dependable, surge-free power delivery that the legendary 3800 V6 is famous for.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50066445795576,"sku":"DS-EVA4HUELR","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plugs-for-buick-lucerne-2006-2008-3-8l-v6-1.jpg?v=1785285054"},{"product_id":"ignition-coil-iridium-spark-plugs-for-buick-lucerne-2009-2011-3-9l-v6","title":"Ignition Coil \u0026 Iridium Spark Plugs for Buick Lucerne (2009-2011) 3.9L V6","description":"\u003ch2\u003eDirect-Replacement Ignition Coil \u0026amp; Iridium Spark Plugs for 2009-2011 Buick Lucerne\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestores proper engine firing order and combustion efficiency to eliminate misfires.\u003c\/strong\u003e This complete ignition overhaul kit replaces degraded factory coils, wires, and plugs to ensure consistent spark delivery, smoother idle, and optimal fuel economy for the 3.9L V6.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Lucerne Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eOver time, the factory ignition components on the GM High Value 3.9L V6 suffer from severe thermal cycling and constant exposure to engine bay heat. This environment accelerates the breakdown of the internal epoxy potting within the OEM ignition coil pack, leading to micro-cracking and secondary voltage leaks. Simultaneously, standard copper or platinum spark plugs experience electrode erosion, increasing the spark gap beyond factory specifications. As the resistance builds in worn, heat-cycled spark plug wires, the coil must work harder to jump the gap. This cascading failure results in dreaded P0300 random misfire codes, rough idling, delayed throttle response, and unburned fuel saturating the catalytic converters.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit resolves voltage loss by utilizing an upgraded ignition coil pack wound with premium, high-conductivity copper wire and insulated with heavy-duty dielectric epoxy to resist heat soak and vibration. The included Iridium-tipped spark plugs require significantly less firing voltage than traditional plugs, offering a highly concentrated spark that maximizes combustion efficiency while providing exceptional resistance to electrode wear over high mileage. Paired with low-resistance, silicone-jacketed spark plug wires that suppress EMI\/RFI interference, this system delivers maximum voltage directly to the combustion chamber. The result is a stabilized spark curve, restored horsepower, and reliable ignition under all engine loads.\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;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2009-2011 Buick Lucerne\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eGM High Value 3.9L V6 (LGD\/LZ9) \/ GM G-Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e227 hp \/ 237 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF434, SP432, 12568185, 12595088, D599A, GN10408\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2009 Buick Lucerne 3.9L V6\u003c\/li\u003e\n  \u003cli\u003e2010 Buick Lucerne 3.9L V6\u003c\/li\u003e\n  \u003cli\u003e2011 Buick Lucerne 3.9L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Buick Highway Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet or exceed OEM specifications, this complete ignition service kit ensures your Lucerne maintains the smooth, quiet, and reliable highway cruising dynamics that a premium full-size sedan demands, keeping the check engine light off and the engine running flawlessly.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50142757126392,"sku":"DS-E02UMJXTL","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-buick-lucerne-2009-2011-3-9l-v6-1.webp?v=1786463743"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-buick-lucerne-2006-2011-4-6l","title":"Ignition Coil and Iridium Spark Plugs for Buick Lucerne (2006-2011) 4.6L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2006-2011 Buick Lucerne\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Ignition Overhaul:\u003c\/strong\u003e Complete 8-cylinder ignition replacement kit engineered to eliminate misfires, stabilize idle fluctuations, and restore factory combustion efficiency on 4.6L Northstar-equipped Lucerne sedans.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Lucerne Northstar Dielectric Breakdown\u003c\/h3\u003e\n\u003cp\u003eDue to the transverse layout of the 4.6L V8, the rear cylinder bank is subjected to excessive thermal saturation. Over time, OEM coil housings experience micro-fractures in the potting epoxy, allowing high-voltage secondary arc leakage to the cylinder head rather than the plug gap. Simultaneously, aged factory plugs suffer from electrode erosion, widening the gap and over-saturating the primary driver circuit, resulting in P0300-P0308 trouble codes and rough acceleration under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive kit restores full ignition performance by pairing heavy-duty coil-on-plug assemblies with fine-wire iridium spark plugs. The ignition coils feature high-purity oxygen-free copper internal windings and reinforced dielectric casings that resist heat soak and thermal degradation. The included fine-wire iridium plugs significantly reduce arc quenching, lower the required firing voltage, and ensure rapid, complete flame kernel expansion across the combustion chamber.\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;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2006-2011 Buick Lucerne\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4.6L Northstar V8 (LD8 \/ L37) \/ GM G Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e275-292 hp \/ 288-295 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF564, 12597745, 12602862, 12670154, D596A, C1556\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006–2011 Buick Lucerne CXS (4.6L V8 Northstar LD8)\u003c\/li\u003e\n  \u003cli\u003e2008–2011 Buick Lucerne Super (4.6L V8 Northstar L37)\u003c\/li\u003e\n  \u003cli\u003e2008–2011 Buick Lucerne CXL (4.6L V8 Northstar LD8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Buick Smooth-Idle Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet OE electrical impedance specifications, this ignition package preserves the refined NVH characteristics of the GM G-body platform, ensuring consistent cold-start ignition and seamless power delivery without setting spurious misfire DTCs.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50447752724728,"sku":"DS-EZ1QDYFOC","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-buick-lucerne-2006-2011-4-6l-1.jpg?v=1788623173"}],"url":"https:\/\/performancechiptuning.com\/collections\/buick-lucerne-ignition.oembed","provider":"Performance Chip Tuning","version":"1.0","type":"link"}