{"product_id":"set-of-4-mace-copper-core-spark-plugs-to-suit-holden-astra-ts-x18xe1-z18xe-18l-i4","title":"SET OF 4 MACE COPPER CORE SPARK PLUGS TO SUIT HOLDEN ASTRA TS X18XE1 Z18XE 1.8L I4","description":"\u003cp\u003eMace Copper Core spark plugs are engineered to deliver superior conductivity and heat dissipation, ensuring optimal performance and combustion efficiency in your vehicle. The copper core construction enhances spark plug durability and reliability, promoting consistent ignition for improved fuel efficiency and engine power.\u003c\/p\u003e\n\u003cp\u003eThese copper core spark plugs suit Holden vehicles fitted with X18XE1, Z18XE and M15A I4 engines.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: red;\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCopper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMulti-rib insulator reduces danger of \"flash-over\".\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne-piece terminal post adds strength.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResistor reduces radio frequency interference (RFI) and electrode erosion.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCold-formed steel shell precision rolled threads.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull copper core electrode provides better performance in all conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: red;\"\u003e\u003cstrong\u003e\u003cspan\u003eContents:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e4 X Copper core spark plug\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: red;\"\u003e\u003cstrong\u003e\u003cspan\u003eVehicle Fitment Guide\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cimg alt=\"Spark-plugs-Cruze-SP4347-SP4341-SP4323-VFG\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0901\/5509\/0290\/files\/SP4347-VFG_a9fe3189-4b6b-4382-be6f-af96a9a2f6a9.png?v=1761230906\" style=\"width: 350px; height: 184px;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: red;\"\u003e\u003cstrong\u003e\u003cspan\u003eNotes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eYou can contact us if you are unsure about fitment.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGap the new spark plugs as recommended in the above fitment guide or car owner's manual. Use a feeler gauge to measure the gap between the center and ground electrode. The gauge should pass through snugly but easily. If too loose or too tight, reset the gap.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe images are for illustrative purposes only.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MACE","offers":[{"title":"Default Title","offer_id":45982653219012,"sku":"SP4347-A","price":13.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/8928\/4292\/files\/4X-Copper-Spark-Plugs-Austra-SP4347-SP4341-SP4323_0fffde23-362b-4ce1-b9ab-83b01220c360.png?v=1774431681","url":"https:\/\/maceengineering.com.au\/products\/set-of-4-mace-copper-core-spark-plugs-to-suit-holden-astra-ts-x18xe1-z18xe-18l-i4","provider":"Mace Engineering Group","version":"1.0","type":"link"}