Review on 🧰 High-Quality GM Genuine Parts Ignition Switch - Model 20965947 by John Ford

This very inexpensive part appears to have solved a very expensive problem with my 2015 Buick Enclave. We experienced occasional stuttering when the engine was giving out lean oxygen sensor codes. I believe I've replaced all parts in the workflow before the combustion engine, including the oxygen sensors, mass air flow sensor, throttle body and fuel controller. That was the last exchange and so far nothing is jerky. Too bad GM didn't provide TBC on this! One advice I ignored was to disconnect the battery. If you don't disconnect the battery, the anti-theft device will think you're replacing that part with a car! You can still start the car, but an error is displayed on the dashboard indicating that the anti-theft device has been activated. Sigh. I'm still working on this solution lol but wanted to share my experience.