6X33mm Auto Replacement Parts for BMW M57 Swirl Blanks Flaps Repair Delete Kit with Intake Gaskets Key Blanks Application: Smaller swirl flaps (22 mm), designed for vehicles manufactured up to 2003.(If you need, please contact us freely) Larger swirl flaps (33 mm), designed for vehicles manufactured since 2005 which are on sale in this link. You need to measure the hole in the manifold for engines made in 2004. In 2004 were used two sizes of swirl flaps. However, there are exceptions to this rule and an explicit statement is not possible. For M57 / M57D25 (od 2000) 122 kW (164 HP), 350 Nm: ForE39 525d (2000-2003) only for cars with automatic gearbox. ForM57N / M57TU / M57TUD25 (od 2004) 177 HP (130 kW; 175 HP), 400 Nm: ForE60 / E61 525d. ForM57 / M57D30 (od 1998) 184 HP (135 kW; 181 HP), 390 Nm: ForE39 530d only for cars with automatic gearbox. ForE46 330d / 330xd only for cars with automatic gearbox. ForM57 / M57D30 (od 1998) 184 HP (135 kW; 181 HP), 410 Nm: ForE38 730d only for cars with automatic gearbox. ForE53 X5 3.0d. ForM57 / M57D30 (od 1998) 193 HP (142 kW; 190 HP), 410 Nm: ForE38 730d. ForE39 530d. ForM57N / M57TU / M57TUD30 (od 2002) 204 HP (150 kW; 201 HP), 410 Nm: ForE46 330d / 330Cd / 330xd. ForE83 X3 3.0d. ForM57N / M57TU / M57TUD30 (od 2002) 218 HP (160 kW; 215 HP), 500 Nm: ForE53 X5 3.0d. ForE60 / E61 530d / 530xd. ForE65 730d. ForM57N / M57TU / M57TUD30 (od 2002) 272 HP (200 kW; 268 HP), 560 Nm: ForE60 / E61 535d. ForM57N / M57TU / M57TUD30 (od 2002) 231 HP (170 kW; 228 HP), 500 Nm: ForE90 / E90LCI / E91 / E91LCI / E92 / E93 335d. ForM57N / M57TU / M57TUD30 (od 2002) 286 HP (210 kW; 282 HP), 580 Nm: ForE90 / E90LCI / E91 / E91LCI / E92 / E93 335d. ForM57TU2D30 (od 2007) 197 HP (145 kW; 194 HP), 400 Nm: ForE90 / E91 / E92 325d. ForE60 / E61 525d / 525xd. ForM57TU2D30 (od 2007) 231 HP (170 kW; 228 HP), 500 Nm: ForE65 730d. ForE90 / E91 325d. ForE90 / E91 330d / 330xd. ForM57TU2D30 (od 2007) 235 HP (173 kW; 232 HP), 500 Nm: ForE60 / E61 / E70 / E71. ForM57TU2D30 (od 2007) 286 HP (210 kW; 282 HP), 580 Nm: ForE60 / E61 535d. ForE70 X5 3.0sd. ForE71 X6 xDrive35d. ForE83 X3 3.0sd. ForE90 / E91 335d. Vehicle compatibility charts are for REFERENCE ONLY. Check your vehicle with OEM below to match your needs. In the four-cylinder(M47) engines were always 22mm swirl flaps which are also on sale now. M47N / M47TU / M47TUD20 110 kW (148 HP), 330 Nm: E46 320d/318d (2001-2005) E83 X3 2.0d (to the end of 2006 r.) M47TU2D20 (od 2004) 120 kW (161 HP), 340 Nm E60/E61 520d. E87 120d. E90/E91 320d. E83 X3 2.0d.(since 2006) Specification: 100% quality assurance tested, more responsive, less expensive, easier to install. The material of the end caps is the same as of the intake manifold, additionally reinforced with glass fibre. Hardness and durability comparable to that of aluminum. Lack of differences in the thermal expansion between the manifold and the end caps. O-Ring, resistant to engine oils, and high and low temperature. Manifold gaskets resistant to engine oils, and high and low temperature. FOR BMW swirl flaps commonly fail in such a way that they either: drop an affixing screw and or the upper section of the spindle. If this does not stop the engine, the remaining swirl flap falling completely into the engine will! The outcome of such failure is not pretty in the slightest. Luckily this problem is easy to correct by simply removing the swirl flaps. That means both inlet manifold tracts are constantly open. The result: no perceived difference in performance or fuel consumption and cleaner running due to the elimination of 'dead spots' in the inlet tract. Diameter: 33mm Quantity: 6 Material & Color: Material: made of high qualityAluminum & Glass Fiber & fluorine rubber. Color: as picture. Package Included: 6x Swirl Flap Blanking Plate; 6x Oblong Gasket; 6x Round Gasket. 1x Bigger Round Gasket.(100% New Never Used Or Installed) All items are New unless stated otherwise on the listing. We sell DIY (Do It Yourself) Items with a few exceptions. We take no responsibility in teaching you how to install. Professional installation is strongly recommended.