Will these fit in the corner lights and the bumper lenses?
http://cgi.ebay.com/ebaymotors...idget

Or would I have to go with these?
http://cgi.ebay.com/ebaymotors...yment

 

I see a little diagram on the listing with dimensions that I'm assuming are in mm. I just so happen to have a corner light here on my desk and the bulb opening is just a hair wider than 0.5 inches which is 13mm.

The first bulb you posted is 15mm wide, so it wouldn't fit, I suppose you could widen that opening enough to accomodate a larger bulb size.

The second bulb doesn't have dimensions posted, but it looks smaller.

Is there a reason you want 921 bulbs instead of the stock 194?

 

My bad I meant 194...

 

Yeah, supposedly you can replace 194's with that bulb, but they do say they are larger and may not fit. I actually use amber 194 led bulbs and they work just fine.

 

What style bulb are you using? Single or cluster led?

 

I'm using the single style right now as corner lights. They are bright, but they do not illuminate the entire housing like regular bulbs do.

I have a pair of the clustered ones with 6 leds in them also. I thought they might illuminate the lens better, but I have yet to give them a try.