Serpentine Belt Tensioner Bolt Idler Pulley Drive Kit Compatible with 2006-2013 BMW 128i 323i 325i 325xi 328i 330i 330xi 525i 525xi 528i 528xi 530i 530xi X3 3.0L L6 Replaces 11288624196 6K1990 is up for auction in Automotive. The current bid is $2.00, 96% below the $50.00 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.