Lasted a full 3 months. I installed it in September. It worked for 2 months - the signal portion and brake lights stopped working properly. A month later (3rd month), the headlights (low beam) started acting up - I could only use the low beams after I cycled through the high beams. After 4th month, I could only use the high beams (cycling didn't help).Took me a while to troubleshoot and find the cause - I replaced each: ignition assembly (both cylinder and electrical assembly), BCM (controls the ambient lights and light relays), headlamp switch, ambient light switch, break switch, and 3 separate times the hazard lights switch (because the turn signals actually go throug it, before it goes to your turn signal lever on the steering column) - to no avail... traced and inspected ALL wires and connections in the car... until I realized that BOTH the low beams (now no longer working) and the hazard/turn signals both went through this switch. I purchased this for approx $130 in September, was higher-priced than others, but I thought it'd be good quality... turns out it's not... And am now seeing this at $50 or so...And the sad thing is, I've seen people complain the same way about all other mfg's (Dorman, AC Delco, SheMar, APDTY, Evans, etc.) even when they offer lifetime warranty (Dorman, for example) ... so I don't know who makes decent stuff anymore...