Genuine BMW M440i Fuel Injector O-Ring

The BMW M440i Fuel Injector O-Ring provides a constant seal that securely locks pressurized fuel inside the rail, allowing the turbocharged six-cylinder to fire crisply. Developed for the entire BMW M440i family, this Fuel Injector O-Ring withstands swelling, cracking, and chemical breakdown from high heat and pressure in direct injection. It maintains consistent atomization for sharper throttle response and lower emissions. Each Fuel Injector O-Ring has a smooth low friction feel that should glide onto the injector tip without tearing, whether the slick looking coupe is rear driven or xDrive. The fluoroelastomer construction is an improvement over the nitrile rings applied on first-wave M440i cars. The Fuel Injector O-Ring ensures that any leakage of rail pressure can be avoided so that vapor leakage is avoided. Further, it also assists the sensors in measuring the precise pulse width and pulse duration for better penetration. Thus, drivers want an easy installation but something that gives them long-lasting benefits. The Fuel Injector O-Ring reduces the chance of a fire through the elimination of seepage. It works with the formidable braking and chassis systems of every BMW performance model. The Fuel Injector O-Ring is fitted to the original G22 M440i coupe, as well as the M440i convertible and M440i xDrive Gran Coupe, simplifying parts ordering for the whole family. According to factory BMW specifications, any ring with a flat shape must be disposed of to maintain proper clamping. Due to exposure of the Fuel Injector O-Ring to heat cycles, BMW opted for a rubber blend that softens and does not harden, so that the alloy rail is safe and causes no fuel smell in the cabin. The inner diameter of the Fuel Injector O-Ring has a precise cut allowing the O-ring to seat under fingertip pressure and, once the rail is torqued, the rail captures the O-ring, exemplifying BMW's commitment to performance and everyday usability.

If you are looking for OEM BMW M440i Fuel Injector O-Ring, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW M440i Fuel Injector O-Ring that come backed by the manufacturer's warranty.