gearmeister hei ignition distributor high performance 65k coil compatible with chevy gmc 4.3l v6 vortec 1996-2002 replaces oem 12570426 1103417 1104078 direct fit for express blazer sierra s10 jimmy savana astro is up for auction in Automotive. The current bid is $18.00, 54% below the $38.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.