XA Ignition Control Module ICM ICU For Audi S4 S6 Allroad Quattro A6 2.7L Replaces Part Number 4A0 905 351A 0227100209 * Brand New, well packed. 90 DAYS WANRRTY FROM XtremeAmazing! We provide 100% perfect customer service, please contact if there is ANY problem! Super fast shipping from LA! Takes 3-5 Business Days to arrive. Please check for the details to make sure this part will fit!