Wednesday, September 17, 2008

2005 Volvo S60 and 2001 Volvo V70 license plate illumination light bulb



I used Napa Auto Parts stock no. BP194 - the 194 bulb is a wedge bulb.
Use a T25 Torx wrench, take the one screw out then slide the plastic lens assembly sideways, towards the side from which the screw was removed, until the unseen plastic ear on the other side is clear of the light assembly hole's perimeter. The rubber gasket may be stuck to the paint - I used wooden stir sticks from the coffee bar at Starbuck's to pry it gently. I used silicone grease on the bulb contacts and rubber gasket when reassembling.

Apparently, the "BP" in "BP194" simply means "blister pack" - i.e., packaged as two bulbs on a display card.

Bulb specification:
"194 lamp = 3.78 watts, .27 ampere, rated 1500 hours, a.c.; a bit less light than 168, 1500 hour life."

See also, e.g., servicelighting.com: link

******
Follow-up:
on my V70, the new bulb was slightly dimmer than the remaining good bulb on the other side of the license plate. It would seem that the 194 bulb should be replaced with a 5 watt bulb with an equivalent base (the S60 owner's manual says the bulb should be 5 watt). Not sure what that bulb part no. is though...

As near as I can tell, the markings on the original (dead) bulb I removed from the 2005 S60 said:
P12VED 2DA W5WH4 (or perhaps W5W H4, i.e., with a space)
However, I can't find anything like that listed on the 'net.

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