Headlights Depo or OEM Chevrolet

Depo at $140 each are excellent quality for the money!

Fit and finnish pretty good, the HID base reflector and the H7 base reflector are made out of metal. Also the shutter is made also of metal, something treated against corosion. The bi-xenon solenoid has no overheating signs in almost 2 years of use.

Depo would probably improve on the design. Me and a lot of fellow Optima owners have burnt headlight bowls.

I never had an issue with my depo vento e-codes.

There's nothing wrong with the Depo smoked Vento e-codes. You just have to put a bead of black silicone around the edges where the glass meets the plastic housing for preventative watertight measures and they're fine.

DEPO are absolutely fine; they're not an OEM manufacturer for BMW, but they are for plenty of other brands so you shouldn't have the same concerns as you would with aftermarket rubbish. I've pulled them off scrapyard E30s before and they've been in better condition than the original stuff.

I just installed the Depo models: Overall quality is ok for the price I paid. I had to do some troubleshooting because the blinkers would not come on: 1. The female spade connector from the wire harness had to be crimped tighter so it made good contact with the male connector on the sides of the socket housing 2. And I also pulled the center contact inside the socket housing so it made good contact with the bulb once inserted. I like the light output compared with the stock headlights...now I just need to aim them.

I used clear silicon around the whole housing and i still get some moisture problems...

The reason why the output is crappy is that even though the DEPO lights look pretty much the same on the outside, they basically just copy the original headlight design and don't do much at all with the actual optics, that's why even with your OEM bulbs the output still looks like crap.

See.. Depo light suck serious donkey d!@#.... Here is a pic of the cracking I was talking about. This only took about a year to show up. Notice how there's even 3M chip protecting film over the covers. Complete garbage.