Gen IV Coil Compatibility
My understanding is you can use LS2/truck coils, LS3/7 coils with the LS1 PCM. The main harness pigtail is the same for all generations but the coil harness itself will need to be swaped with the coils because the pigtails on the coils themselves are different. Also the coil bracket is different and needs to be swaped because the coils have different bolt hole spacing.
I ordered 8 LS3/7coils, 2 of the coil harnesses, and 2 coil brackets. If no one confirms they will work by the time they get here I can confirm it.
I ordered 8 LS3/7coils, 2 of the coil harnesses, and 2 coil brackets. If no one confirms they will work by the time they get here I can confirm it.
Thread Starter
On The Tree
Joined: Nov 2012
Posts: 145
Likes: 0
From: Bel Air, MD
My understanding is you can use LS2/truck coils, LS3/7 coils with the LS1 PCM. The main harness pigtail is the same for all generations but the coil harness itself will need to be swaped with the coils because the pigtails on the coils themselves are different. Also the coil bracket is different and needs to be swaped because the coils have different bolt hole spacing.
I ordered 8 LS3/7coils, 2 of the coil harnesses, and 2 coil brackets. If no one confirms they will work by the time they get here I can confirm it.
I ordered 8 LS3/7coils, 2 of the coil harnesses, and 2 coil brackets. If no one confirms they will work by the time they get here I can confirm it.
