{"product_id":"ngk-zfr5f-spark-plug","title":"NGK Spark Plugs NGK: V-Power Plug 7558","description":"\u003cp\u003eNGK ZFR5F Spark Plug\u003c\/p\u003e\u003cp\u003eNGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Actual OE or equivalent replacement spark plug.\u003c\/p\u003e\u003cp\u003ePart Number: ZFR5F\u003c\/p\u003e\u003cp\u003eResistance: 5000 Ohm\u003c\/p\u003e\u003cp\u003eGround Electrode Core Material: Nickel\u003c\/p\u003e\u003cp\u003eCenter Electrode Core Material: Copper\u003c\/p\u003e\u003cp\u003ePre-Gap Size: 0.32\"\u003c\/p\u003e\u003cp\u003eHex Size: 5\/8\"\u003c\/p\u003e\u003cp\u003eInsulator Height: 50.50 mm\u003c\/p\u003e\u003cp\u003eSeat Type: Flat\u003c\/p\u003e\u003cp\u003eInterchangeable with:\u003c\/p\u003e\u003cp\u003eMercury\u003c\/p\u003e\u003cp\u003e33-8M0204728\u003c\/p\u003e\u003cp\u003e33-8M0057936\u003c\/p\u003e\u003cp\u003eFits most Mercury EFI 4-Stroke engines 65 HP - 150 HP\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat is the NGK ZFR5F Spark Plug used for? The NGK ZFR5F Spark Plug is an NGK V-Power spark plug designed as an actual OE or equivalent replacement. It is specified to fit most Mercury EFI 4-Stroke engines from 65 HP through 150 HP and features a nickel ground electrode core and copper center electrode core.\u003c\/li\u003e\n\u003cli\u003eWhich Mercury engines does the NGK ZFR5F Spark Plug fit? The NGK ZFR5F is listed for most Mercury EFI 4-Stroke engines rated from 65 HP to 150 HP. Because the description specifies \"most\" applications rather than every engine in this horsepower range, verify your engine application before ordering.\u003c\/li\u003e\n\u003cli\u003eWhat is the pre-gap size of the NGK ZFR5F Spark Plug? The NGK ZFR5F Spark Plug has a listed pre-gap size of 0.32\". The product also has a 5\/8\" hex size, a flat seat type, and an insulator height of 50.50 mm.\u003c\/li\u003e\n\u003cli\u003eWhat are the specifications of the NGK ZFR5F Spark Plug? The NGK ZFR5F has a resistance of 5000 Ohm, a nickel ground electrode core, and a copper center electrode core. Its listed pre-gap size is 0.32\", hex size is 5\/8\", insulator height is 50.50 mm, and seat type is flat.\u003c\/li\u003e\n\u003cli\u003eWhich Mercury spark plugs are interchangeable with the NGK ZFR5F? The NGK ZFR5F Spark Plug is listed as interchangeable with Mercury 33-8M0204728 and Mercury 33-8M0057936. The product description identifies these Mercury part numbers as interchangeable applications for the ZFR5F.\u003c\/li\u003e\n\u003cli\u003eIs the NGK ZFR5F an OE replacement spark plug? Yes. The NGK ZFR5F is described as an actual OE or equivalent replacement spark plug. NGK also identifies its V-Power spark plugs as offering reliable performance and improved ignitability compared with standard nickel plugs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK Spark Plugs","offers":[{"title":"Default Title","offer_id":50581910159618,"sku":"NGK-ZFR5F","price":6.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/33-8M0057936__21792.1722517140.webp?v=1791079822","url":"https:\/\/allmarineworld.com\/products\/ngk-zfr5f-spark-plug","provider":"All Marine World","version":"1.0","type":"link"}