Fuel Supply & Treatment. Intake & Exhaust System. Intercooler For BMW E46 318d M47N 320d /Cd/td M47N 330d/Cd/xd M57N 2003 Only. Title: Competition Intercooler BMW E46 318d M47N; 320d /Cd/td M47N;330d/Cd/xd M57N;from 2003 only. COMPETITION INTERCOOLER for BMW E46: BMW E46 318d (85kw/116PS) from 2003 only with M47N Engine (Charge Pipe 11617799397 required) BMW E46 320d/Cd/td (100-110KW/136-150PS) from 2003 only with M47N Engine (Charge Pipe required) BMW E46 330d/Cd/xd (135-150KW/184-204PS) from 2003 only with M57N Engine (Charge Pipe required) does not fit for 320td Compact with M Bumper r. (BMW PartNr: 51 11 7 894750 or 51 71 7 895 094, [XENON]). The high-performance intercooler has got a new competition core (Tube Fin) with the dimensions 550 mm x 168 [139] mm x 120 [100] mm [stepped] / 21,6 Inch x 6,6 [5,5] Inch x 4,7 [3,9] Inch [stepped], which was developed especially for the requirements of the BMW E46 diesel engines. This high-performance core offers an 31 % larger frontal surface and 205 % more core volume compared to the stock intercooler. The aluminum cast endtanks were designed in CAD and optimized in CFD simulations (for an ideal internal airflow). The result is a excellent cooling property with a minimal back pressure. That`s why this kit is perfect for racing use. An optimal cooling effect of the charged air with a significant increase in performance! An anti-corrosion powder coating with perfect heat-conducting properties protects the intercooler from all environmental influences, so a lasting and optimal cooling effect can be guaranteed. The installation is done by replacing the original intercooler and is easy to perform (plug and play). All our products are subject to a continuous quality monitoring. Dimensions stock intercooler: 540 mm x 130 mm x 50 mm / 21,3 Inch x 5,1 Inch x 2 Inch. V = 3,51 L / 214,2 Inch³ A = 702 cm² / 108,8 Inch² Dimensions this intercooler: 550 mm x 168 [139] mm x 120 [100] mm [stepped] / 21,6 Inch x 6,6 [5,5] Inch x 4,7 [3,9] Inch [stepped] V = 10,7L / 653 Inch³ A = 919 cm² / 142,5 Inch². Including:1PCS Intercooler (The same as the picture). Your Full and Correct Address, Postcode(Make sure address is correct and we sent the goods only by the eaby address). Our logistics department cannot deliver your orders during weekends / holidays / office closed hours or at special timing. Import Duty & Other Charges. It will surely help us in better serviceability and would also assist us in improving our business standards. We assure you of resolving it in the best possible way. China Beijing time (GMT+8.0). Monday to Friday only(excluding Holidays).