Dinan High Flow Air Filter BMW X3 X4 M40i G01 G02 - D401-0049
$849.95Price
Excluding Sales Tax
The Dinan D401-0049 High Flow Drop-in Replacement Air Filter is designed for 2020-2025 BMW X3 and X4 M40i models using the G01/G02 chassis and B58 engine.
The direct-replacement filter uses four layers of proprietary high-flow oiled cotton gauze and is washable and reusable. Dinan lists a 269mm x 213mm x 41mm filter dimension and OEM cross-reference 13718581691.
The filter is designed to work with the stock air box and is legal for sale and use on emissions-controlled vehicles when used according to the manufacturer's application guide.