Important: these inserts only work inside our cup holder mod.They are designed to sit in the High on Boost cup holder mod and will not fit the car's original cup holders on their own, where they will be too small and rattle. Need the full mod? Shop our cup holder mods. High on Boost Cup Holder In...

BMW 3-Series (F30/F31) Cup Holder Mod Let’s face it, the original cup holder in the BMW 3-Series (F30/F31) just doesn’t cut it. Upgrade to our actually usable Cup Holder Mod and finally enjoy a secure, reliable space for your drinks. Whether it’s your morning coffee or an energy drink on the go, ...