{"title":"Autolite","description":null,"products":[{"product_id":"autolite-4063-spark-plug-with-tapered-nickel-chrome-alloy-tip","title":"Autolite 4063 Spark Plug with Tapered Nickel\/Chrome Alloy Tip","description":"Spark Plug - #4063\n\u003cp\u003eThe Autolite 4063 spark plug is designed to deliver a sharper, leaner spark for dependable ignition performance. It features a tapered nickel\/chrome alloy tip and a copper center electrode engineered to promote efficient combustion and consistent spark delivery. This spark plug is manufactured in the USA and is a suitable replacement for applications specified for Autolite part number 4063.\u003c\/p\u003e\u003cp\u003eBuilt for drivers, technicians, and vehicle owners seeking reliable ignition service, the Autolite 4063 helps support smooth engine operation when properly matched to the vehicle’s required spark plug specifications. Confirm fitment using the vehicle year, make, model, engine, and original equipment requirements before installation. The plug’s tapered alloy tip and copper center electrode provide a practical combination for routine maintenance and replacement applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for vehicles and engines that specify the Autolite 4063 spark plug. Always verify application compatibility and installation requirements before use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Autolite\u003cbr\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 4063\u003cbr\u003e\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 4063\u003cbr\u003e\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e USA\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Autolite\u003c\/li\u003e\n\u003cli\u003eModel: 4063\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 4063\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 4063\u003c\/li\u003e\n\u003cli\u003eElectrode Design: Copper center electrode for consistent spark delivery\u003c\/li\u003e\n\u003cli\u003eTip Construction: Tapered nickel\/chrome alloy tip\u003c\/li\u003e\n\u003cli\u003eIgnition Performance: Designed for a sharper, leaner spark\u003c\/li\u003e\n\u003cli\u003eFitment: For vehicle and engine applications specifying Autolite 4063\u003c\/li\u003e\n\u003cli\u003eManufacturing: Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569414635755,"sku":"21030113","price":7.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417051.png?v=1790805183"},{"product_id":"autolite-4263-spark-plug-with-tapered-nickel-chrome-alloy-tip","title":"Autolite 4263 Spark Plug with Tapered Nickel\/Chrome Alloy Tip","description":"Spark Plug - #4263\n\u003cp\u003eThe Autolite 4263 spark plug is designed to deliver a sharper, leaner spark for dependable ignition performance. It features a tapered nickel\/chrome alloy tip and copper center electrode to support consistent spark energy, efficient combustion, and reliable engine operation.\u003c\/p\u003e\u003cp\u003eManufactured in the USA by Autolite, this spark plug is identified by manufacturer part number 4263 and vendor part number 4263. It is intended as a direct-fit replacement for vehicles and engines specified for the Autolite 4263 application. Always verify the correct model and fitment against the original spark plug or the vehicle manufacturer’s service information before installation.\u003c\/p\u003e\u003cp\u003eThe Autolite 4263 is suitable for maintenance, tune-ups, and replacement applications where a compatible Autolite spark plug is required. Its nickel\/chrome alloy tip and copper center electrode provide a practical combination for everyday durability and dependable ignition service.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Autolite\u003c\/li\u003e\n\u003cli\u003eModel: 4263\u003c\/li\u003e\n\u003cli\u003eSize: Standard automotive spark plug application\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 4263\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 4263\u003c\/li\u003e\n\u003cli\u003eElectrode Design: Copper center electrode\u003c\/li\u003e\n\u003cli\u003eTip Material: Tapered nickel\/chrome alloy\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed for a sharper, leaner spark\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in the USA\u003c\/li\u003e\n\u003cli\u003eFitment: Direct-fit replacement for applications specified for Autolite 4263\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569415028971,"sku":"21030116","price":7.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417064.png?v=1790805204"},{"product_id":"autolite-4303-spark-plug-with-tapered-nickel-chrome-alloy-tip","title":"Autolite 4303 Spark Plug with Tapered Nickel\/Chrome Alloy Tip","description":"Spark Plug - #4303\n\u003cp\u003eThe Autolite 4303 Spark Plug is designed to deliver a sharper, leaner spark for dependable engine ignition and consistent performance. It features a tapered nickel\/chrome alloy tip paired with a copper center electrode to support efficient spark formation and reliable combustion.\u003c\/p\u003e\u003cp\u003eManufactured in the USA, this Autolite spark plug is built for applications requiring the 4303 model and part number. Its copper center electrode promotes effective heat transfer, while the tapered alloy tip is designed to help provide focused ignition performance. Verify vehicle, engine, year, and application specifications before installation to ensure proper fitment.\u003c\/p\u003e\u003cp\u003eDesigned as a direct replacement for compatible original-equipment spark plugs, the Autolite 4303 helps support smooth starting and dependable engine operation when properly matched to the application. Professional installation and use of the manufacturer-recommended spark plug gap and torque specifications are recommended.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Autolite\u003c\/li\u003e\n\u003cli\u003eModel: 4303\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 4303\u003c\/li\u003e\n\u003cli\u003eVendor part number: 4303\u003c\/li\u003e\n\u003cli\u003eElectrode design: Copper center electrode\u003c\/li\u003e\n\u003cli\u003eTip material: Tapered nickel\/chrome alloy\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed for a sharper, leaner spark\u003c\/li\u003e\n\u003cli\u003eManufacturing: Made in the USA\u003c\/li\u003e\n\u003cli\u003eFitment: Compatible with select vehicles and engines requiring Autolite 4303 specifications; verify application before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569415422187,"sku":"21030119","price":7.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417074.png?v=1790805224"},{"product_id":"autolite-4194-spark-plug-with-tapered-nickel-chrome-alloy-tip-and-copper-center-electrode","title":"Autolite 4194 Spark Plug with Tapered Nickel\/Chrome Alloy Tip and Copper Center Electrode","description":"Spark Plug - #4194\n\u003cp\u003eThe Autolite 4194 spark plug is designed to deliver a sharper, leaner spark for dependable ignition performance. It features a tapered nickel\/chrome alloy tip and copper center electrode engineered to support consistent firing and efficient engine operation. Manufactured in the USA, this spark plug is a practical replacement for vehicles and equipment requiring the Autolite 4194 specification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for applications that specify Autolite model 4194 and manufacturer part number 4194. Confirm vehicle or equipment compatibility, engine requirements, and original spark plug specifications before installation. Proper fitment helps support reliable starting, smooth operation, and consistent ignition performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Autolite\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e 4194\u003cbr\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 4194\u003cbr\u003e\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 4194\u003cbr\u003e\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e USA\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTapered Nickel\/Chrome Alloy Tip: Supports a sharper, leaner spark and consistent ignition performance.\u003c\/li\u003e\n\u003cli\u003eCopper Center Electrode: Promotes dependable conductivity and efficient spark transfer.\u003c\/li\u003e\n\u003cli\u003eReliable Replacement: Suitable for applications requiring an Autolite 4194 spark plug.\u003c\/li\u003e\n\u003cli\u003eMade in the USA: Manufactured by Autolite for consistent quality and performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569415979243,"sku":"21030120","price":6.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417076.png?v=1790805249"},{"product_id":"autolite-xs4164-iridium-enhanced-finewire-spark-plug","title":"Autolite XS4164 Iridium-Enhanced Finewire Spark Plug","description":"Spark Plug - XS4164\n\u003cp\u003eThe Autolite XS4164 spark plug is designed for drivers seeking focused ignition performance, dependable durability, and improved engine starting. Its iridium-enhanced 0.024-inch finewire center electrode works with a Sport V-trim ground electrode to promote reliable spark development and help resist fouling compared with a leading standard spark plug.\u003c\/p\u003e\u003cp\u003eEngineered to meet or exceed OEM design requirements, the Autolite XS4164 can provide starts up to 26% quicker than a leading standard plug while supporting more horsepower and improved fuel efficiency than conventional spark plug designs. The finewire construction also helps deliver consistent ignition performance over the service life of the plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This spark plug is intended as a direct replacement for vehicles and engines specified for Autolite part number XS4164. Verify the vehicle application, engine specifications, heat range, reach, and required gap before installation. The manufacturer part number and vendor part number are both XS4164.\u003c\/p\u003e\u003cp\u003eChoose the Autolite XS4164 when replacing worn or fouled spark plugs and when maintaining an ignition system that requires enhanced finewire performance. Proper installation and application verification are recommended for dependable operation and optimal engine performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Autolite\u003c\/li\u003e\n\u003cli\u003eModel: XS4164\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: XS4164\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: XS4164\u003c\/li\u003e\n\u003cli\u003eElectrode Design: Iridium-enhanced 0.024-inch finewire center electrode\u003c\/li\u003e\n\u003cli\u003eGround Electrode: Sport V-trim design for improved ignitability and durability\u003c\/li\u003e\n\u003cli\u003eStarting Performance: Up to 26% quicker starts than a leading standard spark plug\u003c\/li\u003e\n\u003cli\u003eEngine Performance: Supports more horsepower and improved fuel efficiency than a standard spark plug\u003c\/li\u003e\n\u003cli\u003eFouling Resistance: More focused ignition helps reduce fouling compared with a leading standard plug\u003c\/li\u003e\n\u003cli\u003eQuality Standard: Meets or exceeds OEM design requirements\u003c\/li\u003e\n\u003cli\u003eFitment: Direct replacement for applications specified for Autolite XS4164\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569416306923,"sku":"21030418","price":14.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417116.png?v=1790805263"},{"product_id":"autolite-xs4302-iridium-enhanced-finewire-spark-plug","title":"Autolite XS4302 Iridium-Enhanced Finewire Spark Plug","description":"Spark Plug - XS4302\n\u003cp\u003eThe Autolite XS4302 Iridium-Enhanced Finewire Spark Plug is engineered for dependable ignition performance, improved starting, and long-lasting durability. Its .6 mm finewire design concentrates the ignition spark more effectively than a standard spark plug, helping reduce fouling and support consistent combustion. The Sport V-trim ground electrode further enhances ignitability while maintaining durable performance in demanding driving conditions.\u003c\/p\u003e\u003cp\u003eDesigned to meet or exceed original equipment manufacturer requirements, the Autolite XS4302 can help deliver quicker starts, stronger engine response, and improved fuel efficiency compared with a leading standard spark plug. This spark plug is intended for compatible automotive and light-duty applications requiring the XS4302 specification. Always verify vehicle fitment, engine application, and manufacturer recommendations before installation.\u003c\/p\u003e\u003cp\u003eBrand: Autolite\u003cbr\u003eManufacturer Part Number: XS4302\u003cbr\u003eVendor Part Number: XS4302\u003cbr\u003eModel: XS4302\u003cbr\u003eSize: .6 mm finewire electrode\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIridium-enhanced .6 mm finewire design: Provides a more focused ignition spark to help prevent fouling and promote reliable combustion.\u003c\/li\u003e\n\u003cli\u003eSport V-trim ground electrode: Engineered for improved ignitability and durability compared with a standard spark plug.\u003c\/li\u003e\n\u003cli\u003eQuicker starts: Designed to provide starts up to 26% faster than a leading standard spark plug.\u003c\/li\u003e\n\u003cli\u003eImproved engine performance: Supports increased horsepower and better fuel efficiency than a standard spark plug.\u003c\/li\u003e\n\u003cli\u003eOEM-compatible design: Meets or exceeds original equipment manufacturer design requirements for compatible applications.\u003c\/li\u003e\n\u003cli\u003eApplication-specific fitment: Intended for vehicles and engines requiring the Autolite XS4302 spark plug; verify fitment before installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569416831211,"sku":"21030419","price":14.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417126.png?v=1790805289"},{"product_id":"autolite-xs4303-iridium-enhanced-finewire-spark-plug","title":"Autolite XS4303 Iridium-Enhanced Finewire Spark Plug","description":"Spark Plug - XS4303\n\u003cp\u003eThe Autolite XS4303 iridium-enhanced finewire spark plug is designed to provide focused ignition performance for compatible gasoline engines. Its 0.6 mm finewire center electrode and Sport V-trim ground electrode help improve ignitability while reducing the likelihood of spark plug fouling compared with a leading standard plug. This design supports dependable ignition performance in everyday driving and demanding operating conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e Iridium-enhanced electrode construction helps provide improved durability and consistent spark performance. The finewire design concentrates the ignition spark for more reliable combustion, while the Sport V-trim ground electrode is engineered to promote efficient ignition and long service life. Autolite specifies up to 26% quicker starts than a leading standard plug, along with the potential for increased horsepower and improved fuel efficiency compared with conventional spark plugs.\u003c\/p\u003e\u003cp\u003eThe Autolite XS4303 is manufactured to meet or exceed OEM design requirements and is intended as a direct replacement for applications that specify this part number. Verify vehicle fitment, engine application, heat range, reach, and gap requirements before installation. Manufacturer part number: XS4303. Vendor part number: XS4303. Install and gap the plug according to the vehicle manufacturer’s service specifications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Autolite\u003c\/li\u003e\n\u003cli\u003eModel: XS4303\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: XS4303\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: XS4303\u003c\/li\u003e\n\u003cli\u003eElectrode Design: Iridium-enhanced 0.6 mm finewire center electrode with Sport V-trim ground electrode\u003c\/li\u003e\n\u003cli\u003eIgnition Performance: Designed to provide more focused ignition and help reduce fouling compared with a leading standard plug\u003c\/li\u003e\n\u003cli\u003eStarting Performance: Up to 26% quicker starts than a leading standard plug\u003c\/li\u003e\n\u003cli\u003eEngine Performance: Designed to support increased horsepower and improved fuel efficiency compared with a standard spark plug\u003c\/li\u003e\n\u003cli\u003eFitment: Direct replacement for compatible vehicle applications requiring Autolite XS4303; verify application specifications before installation\u003c\/li\u003e\n\u003cli\u003eQuality Standard: Meets or exceeds OEM design requirements\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569418010859,"sku":"21030420","price":14.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417133.png?v=1790805319"},{"product_id":"autolite-3922-spark-plug-with-tapered-nickel-chrome-alloy-tip","title":"Autolite 3922 Spark Plug with Tapered Nickel\/Chrome Alloy Tip","description":"Spark Plug - #3922\n\u003cp\u003eThe Autolite 3922 spark plug is designed to help deliver a sharper, leaner spark for dependable ignition performance. Its tapered nickel\/chrome alloy tip and copper center electrode support efficient spark formation and consistent operation in compatible gasoline engines.\u003c\/p\u003e\u003cp\u003eManufactured in the USA by Autolite, this spark plug is identified by manufacturer part number 3922 and vendor part number 3922. It is intended as a replacement component for vehicles and equipment that specify the Autolite 3922 spark plug. Always confirm fitment against the application’s original spark plug specifications, engine model, and manufacturer recommendations before installation.\u003c\/p\u003e\u003cp\u003eThe Autolite 3922 combines durable electrode materials with a design focused on reliable starting, smooth engine operation, and consistent ignition service. Proper installation using the vehicle or equipment manufacturer’s recommended torque and gap settings is essential for best performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Autolite\u003c\/li\u003e\n\u003cli\u003eModel: 3922\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 3922\u003c\/li\u003e\n\u003cli\u003eVendor part number: 3922\u003c\/li\u003e\n\u003cli\u003eElectrode design: Tapered nickel\/chrome alloy tip with copper center electrode\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed for a sharper, leaner spark\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in the USA\u003c\/li\u003e\n\u003cli\u003eFitment: Replacement spark plug for compatible gasoline engines and applications requiring Autolite 3922\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569418338539,"sku":"21030122","price":6.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417085.png?v=1790805329"},{"product_id":"autolite-4316-spark-plug","title":"Autolite 4316 Spark Plug","description":"Spark Plug - #4316\n\u003cp\u003eThe Autolite 4316 Spark Plug is designed to deliver a sharper, leaner spark for dependable engine performance. Its tapered nickel\/chrome alloy tip and copper center electrode support efficient ignition, consistent starts, and reliable operation in compatible gasoline engines. Manufactured in the USA, this spark plug is built for drivers and technicians seeking a quality replacement from a trusted ignition-component brand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e The Autolite 4316 is intended as a direct replacement for vehicles and equipment that specify part number 4316. Always verify application details against the vehicle manufacturer’s fitment requirements, engine specifications, and the original spark plug before installation. Proper fitment ensures the correct reach, heat range, thread design, and ignition performance for the application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Install the Autolite 4316 Spark Plug according to the vehicle or equipment manufacturer’s service instructions. Use the specified gap and tightening procedure, and inspect the ignition system when replacing plugs. The brand is Autolite, the manufacturer is Autolite, and the vendor part number is 4316.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Autolite\u003c\/li\u003e\n\u003cli\u003eModel: 4316\u003c\/li\u003e\n\u003cli\u003eManufacturer: Autolite\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 4316\u003c\/li\u003e\n\u003cli\u003eElectrode Design: Copper center electrode supports reliable ignition performance\u003c\/li\u003e\n\u003cli\u003eTip Material: Tapered nickel\/chrome alloy tip promotes a sharper, leaner spark\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement spark plug for compatible gasoline engines and equipment\u003c\/li\u003e\n\u003cli\u003eCountry of Manufacture: Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569419354347,"sku":"AU996","price":6.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417153.png?v=1790805353"},{"product_id":"autolite-4345-spark-plug-with-tapered-nickel-chrome-alloy-tip-and-copper-center-electrode","title":"Autolite 4345 Spark Plug with Tapered Nickel\/Chrome Alloy Tip and Copper Center Electrode","description":"Spark Plug - #4345\n\u003cp\u003eThe Autolite 4345 spark plug is designed to deliver a sharper, leaner spark for reliable ignition performance. It features a tapered nickel\/chrome alloy tip and a copper center electrode, helping support consistent combustion and dependable engine operation. Manufactured in the USA, this spark plug is built for applications requiring the Autolite 4345 design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e The Autolite 4345 spark plug is intended for vehicles and equipment specified for Autolite part number 4345. Confirm application details, engine requirements, and plug specifications before installation to ensure proper fitment. This product is supplied as a single spark plug and should be installed according to the vehicle or equipment manufacturer’s recommended service procedures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e The tapered nickel\/chrome alloy tip is engineered for focused spark performance, while the copper center electrode supports efficient heat transfer and dependable operation. The combination is suitable for routine replacement and ignition-system maintenance where the Autolite 4345 model is specified.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Autolite\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Autolite\u003cbr\u003e\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 4345\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e 4345\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSharper, leaner spark design\u003c\/li\u003e\n\u003cli\u003eTapered nickel\/chrome alloy tip\u003c\/li\u003e\n\u003cli\u003eCopper center electrode\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003cli\u003eDesigned for applications requiring Autolite 4345 fitment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569419813099,"sku":"AU2585","price":6.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417128.png?v=1790805372"},{"product_id":"autolite-4123-spark-plug-with-tapered-nickel-chrome-alloy-tip","title":"Autolite 4123 Spark Plug with Tapered Nickel\/Chrome Alloy Tip","description":"Spark Plug - #4123\n\u003cp\u003eThe Autolite 4123 Spark Plug is designed to deliver a sharper, leaner spark for dependable engine ignition and consistent performance. It features a tapered nickel\/chrome alloy tip and a copper center electrode, helping support efficient combustion and reliable starting across a range of operating conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e The Autolite 4123 is intended for vehicles and equipment specified for this spark plug model. Confirm application compatibility using the manufacturer’s fitment information, including engine type, year, make, and model, before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Autolite. \u003cstrong\u003eBrand:\u003c\/strong\u003e Autolite. \u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 4123. \u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 4123. This spark plug is made in the USA and is designed for replacement applications requiring the Autolite 4123 specification.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSharper, leaner spark design supports dependable ignition\u003c\/li\u003e\n\u003cli\u003eTapered nickel\/chrome alloy tip promotes consistent spark performance\u003c\/li\u003e\n\u003cli\u003eCopper center electrode helps provide reliable conductivity\u003c\/li\u003e\n\u003cli\u003eBrand: Autolite\u003c\/li\u003e\n\u003cli\u003eModel: 4123\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 4123\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 4123\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":67569420402923,"sku":"AU4123","price":7.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/417132.png?v=1790805394"}],"url":"https:\/\/ctracingservices.com\/collections\/autolite.oembed","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}