A-Team Performance High-Performance DR49 Ignition Coil with D577 Module - Black Finish - Compatible with Chevrolet, GMC, Isuzu - Engine Upgrade & Repair Kit

Worked and fit perfect.

Install is easy and takes just 5mins. This coil FAILED in about two weeks leaving me stranded. This is a first buying cheap parts for my old 96 Chevy Blazer 4.3l 4x4. Worked great at first but started Misfires really bad for 15mins till it gave out. Luckily I saved my old coil and it fired right up. Almost payed $100 for a tow and more parts. Ugh

Did not work had to send back

Works perfect

It seems like a good product but I bought it for my truck and it's a S10 4.3l vortec. I am working on at the moment. I have the intake plenum off. Job has been a pain in the butt but be very careful when you get a remove yours because my brother was taking my ignition coil off and he ended up taking the two bolts out of the upper intake plenum and it caused a very bad lake nagast got sandwiched out. But if you know you're doing its very easyrunning his Astro van with it because his went bad when his alternator messed up. But it does look good and well made the silicon is substantial and the heat shield is bigger over all pretty nice products. If you have your old coil just grind down the rivets and by the coil that's cheaper and bolt it together I just had to buy this one because my brother lost the mounting brackets

Part fit like it's supposed to. Very pleased.

Purchased to replace a bad coil. The coil would sometimes work fine then other times loose spark/misfire. Mostly after being run for a while. Replaced with oem coil. Don’t recommend…

To replace the original and worked just fine