TRD Upgrades: Oil cap and Radiator Cap : r Toyota TRD Racing Toyota Racing Development Engine Oil Cap Oil Fuel Filler MMX Oil Filler Cap BMW M4 AP Automotive BMW Engine Oil Filler Cap MLT Engineering POM PERFORMANCE. Brilliant billet oil filter housing caps, which are a nice replacement to the plastic ones. These caps were created with ease in mind. They are knurled to help grip when screwing onto the oil filter housing and are easily tightened with a 32mm socket. Utilizes OEM oil filter, filter housing O ring. They are CNC machined using 6061 T6 aluminum alloy, anodized and laser engraved to perfection. Fits Gen 1 and Gen 2 B58 Motors BMW 1 Series '15+ F20 21 B58 M140i 3. 0L BMW 2 Series '22+ G42 B58 M240i xDrive & '16 '21 F22 F23 B58 M240i iX 3. 0L BMW 3 Series '20+ G20 B58 M340i M340iX 3. 0L, '16 '19 F30 B58 340i 340iX 3. 0L BMW 4 Series '21+ G22 G23 G26 B58 M440i M440iX Gran Coupe, '16 '20 F32 F33 F36 B58 440i 440iX 3. 0L BMW 5 Series '17+ G30 B58 540i 540iX 3. 0L BMW 6 Series '17+ G32 B58 640i 640iX 3. 0L BMW 7 Series '16+ G15 G12 B58 740i 740 iX 3. 0L BMW 8 Series '20+ G15 G14 G16 B58 840i 870 iX Gran Coupe 3. 0L BMW X Series '18+ G01 B58 X3 3. 0i M40i 3. 0L, '19+ '18+ G02 B58 X4 3. 0i M40i 3. 0L, '19+ '18+ G05 B58 X5 4. 0i 40iX 3. 0L, '19+ G06 B58 X6 40i 3. 0L, '19+ G07 B58 40i 3. 0L BMW Z4 '19+ BMW G29 B58 Z4 M40i Toyota '20+ GR Supra Mk5 3. 0L 6 cyl. Installation Note: Remove the plastic oil filter bypass valve inside the factory oil filter cap and re install to the new billet oil filter cap. Always use a new O ring when replacing the oil filter.