Quality Ignition Switch - Standard Motor Products US331: Reliable and Efficient Review

This small part controls so many functions on the dash that it's just unrealistic. After replacement, all ads disappeared.

I did a setup for a customer and didn't troubleshoot anything to fire something like a bad starter but so far the Customer reports that it stopped the intermittent issue of GMT800 Avalanche not starting. I usually prefer the original GM part, but in this case it's a known problematic part, so who knows? So far, so good.

My 2005 Tahoe had multiple electrical issues including crank - won't crank, crank - won't crank, key sticking, dash flickering, etc. I've narrowed down the issues. to the ignition and now everything works like new. Note: Be sure to clean any ground connections you can find before replacing switches and other relays. especially on older cars and trucks. Corrosion at the base and inside of the connectors can cause similar problems.