MMR MMX Performance Billet Fuel Filler Cap for BMW 1997+ MMR03-1501

It comes complete with new rubber o-ring seal and locating tether to match all the functionality of the plastic factory cap.
Make refuelling great again! Our MMR Performance replacement billet fuel cap is one of those upgrades that will delight you every time you fill your tank. Machined from a solid billet of aluminium, it’s lovingly hand-polished then anodised in glossy midnight black with laser-etched logo.

It closes with a satisfying engineered 'click' each time you fill up.

The design still allows you to prop the cap in the factory locater in the filler flap while you're filling up. And it comes complete with new rubber o-ring seal and locating tether to match all the functionality of the plastic factory cap.

Each cap starts life as a solid billet of 6061 aerospace-grade aluminium. After being meticulously machined with the latest CNC 5-axis technology it’s then polished and gloss-anodised in MMR black to stay beautiful year after year.

One of the simplest but most pleasing upgrades you can make to your car!