{"product_id":"mercedes-benz-m278-v8-spool-wireless-ethanol-analy","title":"Mercedes-Benz M278 V8 Spool Wireless Ethanol Analyzer Kit \u0026 Filter","description":"\u003cp\u003eThe Spool wireless ethanol analyzer kit for the Mercedes-Benz M278 V8 shows your in-tank ethanol percentage and fuel temperature live on your phone.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eUnder ASTM guidelines, fuel sold as E85 can contain anywhere from 51% to 85% ethanol. Running a lower ethanol blend on a tune built for more can damage your engine. Knowing your exact ethanol content lets you blend and tune with confidence.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-Benz E500 \/ E550, CLS500 \/ CLS550, S500 \/ S550 (M278)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz SL500 \/ SL550, CL500 \/ CL550 (M278)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz ML500 \/ ML550, GL450 \/ GL500 \/ GL550, GLS500 \/ GLS550 (M278)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpool wireless ethanol analyzer module (Bluetooth 4.0 low energy)\u003c\/li\u003e\n\u003cli\u003eGM ethanol content sensor\u003c\/li\u003e\n\u003cli\u003eFree Spool phone app with ethanol mix calculator\u003c\/li\u003e\n\u003cli\u003eSpool 10-micron fuel filter unit, flows up to 6 GPM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThe analyzer uses Bluetooth low energy, so it barely touches your phone battery and leaves your other Bluetooth connections alone. Fuel temperature reads in Fahrenheit. The app is free and its mix calculator also works without the kit.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564569972821,"sku":"SP-ECA-M278","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/vr30_e2_2fb11f84-8c10-4d72-b848-7cd2365e93be.jpg?v=1793250957","url":"https:\/\/www.wrenchhaususa.com\/de\/products\/mercedes-benz-m278-v8-spool-wireless-ethanol-analy","provider":"Wrench Haus","version":"1.0","type":"link"}