{"product_id":"a-b1594056-ai-plug-spark","title":"A-B1594056-AI PLUG-SPARK","description":"\u003ch3\u003eOne New Aftermarket Replacement Spark Plug Fits Briggs \u0026amp; Fits Stratton Small Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement spark plug Fits Briggs \u0026amp; Fits Stratton part number B1594056 (594056) and is equivalent to the Fits Champion RC12YC. It is designed for 4-cycle overhead valve (OHV) small engines commonly found in lawn mowers, riding tractors, generators, and pressure washers. The plug features a resistor design that reduces radio frequency interference (RFI) for smoother ignition performance.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType: Resistor spark plug, 4-cycle engines\u003c\/li\u003e\n\u003cli\u003eElectrode Gap: 0.030 in (recommended Fits Briggs \u0026amp; Fits Stratton OHV engines)\u003c\/li\u003e\n\u003cli\u003eFill Gap Range: 0.032 to 0.038 in\u003c\/li\u003e\n\u003cli\u003eThread Size: 0.551 in (14mm x 1.25mm)\u003c\/li\u003e\n\u003cli\u003eHex Size: 5\/8 in\u003c\/li\u003e\n\u003cli\u003eElectrode Material: Nickel copper alloy\u003c\/li\u003e\n\u003cli\u003eShell: Corrosion-resistant zinc-plated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Briggs \u0026amp; Fits Stratton:\u003c\/strong\u003e OHV small engines used in walk-behind mowers, riding lawn tractors, zero-turn mowers, generators, and pressure washers. Fits Briggs \u0026amp; Fits Stratton engine series using the RC12YC \/ 491055 family plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEquipment Brands Using Compatible Fits Briggs \u0026amp; Fits Stratton Engines:\u003c\/strong\u003e Fits Craftsman, Fits Husqvarna, MTD, Fits Cub Cadet, Fits Toro, Fits John Deere (with Fits Briggs engines), Gravely, Murray, Snapper, Simplicity\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003eB1594056, B1491055T-AI, 594056, 491055, 491055S, 491055T, 491055MA, 72347GS, 499608, 805115, 5066, 5066A, 5066B, 5066D, 5066K\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eFits Champion RC12YC (71, 71G); Fits NGK BCPR5ES; MTD 759-3336; Kohler 12-132-02\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":41891611410515,"sku":"A-B1594056-AI","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_51162686-96b3-48af-81a1-675599424010.jpg?v=1757866135","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/a-b1594056-ai-plug-spark","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}