Product Description: 1.Fitment:BMW A/C Belt Installation Tool is designed for 2004-2006 for BMW V8 N62 Engines. Use stretch belts without a belt tensioner. Also fits for the PAS belt on 2003-2006 Mini W17 diesel engines 1.4. Interchangeable part number: 3458, 641040, 83800494518. 2.Material:All steel design gives A/C compressor drive belt installer high strength. Features high performance of tensile, compressive, and bending strength. The high toughness of steel can withstand the impact effect. 3.Vehicle Fitment:745i 2002-2005; 745Li 2002-2005; 545i 2004-2005; 645Ci 2004-2005; 750Li 2006-2008; 750i 2006-2008; 550i 2006-2010; 650i 2006-2010; Alpina B7 2007-2008 .