Washable cotton-gauze engine air filter. Package contains ONE filter. The listed twin-airbox applications require TWO filters per vehicle; this price is for one filter, not a pair.
Manufacturer-listed BMW applications: Manufacturer-listed examples: 2015–2017 BMW X5 and X6 4.4L V8, excluding M models. Confirm exact chassis and engine in the manufacturer fitment selector. 
Manufacturer part number: E-0659.
Manufacturer specifications and fitment
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