AD Auto Parts Ignition Control Module LX346 – Fits Buick, Cadillac, Chevy 1987-2005 (Replaces 10476627, D1910A, DR145)

This LX346 ignition control module from AD Auto Parts is a direct fit for a bunch of GM cars and trucks from '87 up to 2005—Buick, Cadillac, Chevrolet, and more.

It’s made by Transpo, a known name in the game, and comes in Herko branded box but it's the same LX346 guts.

Crosses to OEM numbers like 10476627, 10496146, D1910A, DR145, and plenty others.

Also compatible with brands like ACDelco, Delphi, Standard Motor Products, Borg Warner—you get the idea.

One piece included, 1-year replacement warranty.

Just confirm fitment before ordering.

Oh, and Prop 65 warning applies, but honestly, what car part doesn’t in California?

Solid replacement, plug-and-play style.