?yikesai 12611424 ignition coil pack compatible with chevy cadillac gmc pontiac 5.3l 6.0l v8 engine g8 grand prix h3 silverado tahoe yukon impala - replace # 12570616 d510c uf413, set of 8 ignition coil is up for auction in Automotive. The current bid is $8.00, 91% below the $89.99 MSRP, in New/Like New condition. Bid on this item at our Florence - Industrial Road location before the auction closes.