More repair kit of the BMW cylinder head valve Logic 7 TOP HIFI DSP amplifier module repair BMW 7 series 745i 750i 760i E65 E66 E67 E67 E68 bass speaker SubwoOpherzasticization: in USA2002-2005 BMW 745i 4.4L V8-GAZ SEDAN2002-2005 BMW 745 V8-gas2003-2008 BMW 760Li 6.0L V12-gas2004-2006 BMW 760i 6.0L V12-gas Sedan2006-2008 BMW 750i 4.8L V8-gas2006-2008 BMW 750Li 4.8L V8-gas2007-2008 BMW Alpina B7 4.4L V8 gasOther :E65, E66, E67 and E68 7-series (2002-2008) Replace: 65-12-6-961-389, 65-12-6-929-140, 65-12-6-938-997, 65- 12-6-941-681, 65-12-6-954-397 Specification: Top HiFi radio amplifier LOGIC7 is only a 5 channel amplifier with 30 watts on 4 channels and 15 watts on the remaining channel. The LOGIC7 amplifier drives only 5 of the 11 speakers in the car. Drives two subwoofers under the front seat, two mid-range rear hatch speakers and a front center channel speaker. Please check this before purchasing.