Make oil changes fast and simple with the OEMTOOLS 87021 No-Spill Oil Funnel for GM and BMW Automobiles. This motor oil funnel is precisely engineered to fit a variety of vehicles including AM General, BMW, Buick, Cadillac, Chevrolet, Dodge, GMC, Holden, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn vehicles. For a secure connection, thread the funnel for oil into the filler neck, then rotate the filler neck into the threads for your oil cap. The no spill funnel's wide mouth makes airtight refilling a breeze. Other filters block your view of how much liquid is flowing into the engine. This oil funnel features a transparent lower chamber for monitoring flow. You never have to worry about losing this no leak funnel in a cluttered garage thanks to its iconic OEM green color. The OEMTOOLS 87021 No-Spill Oil Funnel for GM and BMW Automobiles is the ideal automotive oil funnel to keep in your oil funnel kit.