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Old 12-02-2011, 10:10 PM   #1
Join Date: Aug 2011
Location: West Tennessee
Posts: 15
H4 Bulb Conversion

Will H4 bulb plug into stock harness or do you need an adapter?Planning on getting Hella E-Code lens replacement.

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Old 12-02-2011, 10:29 PM   #2
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Location: USA
Posts: 531
direct plug and play it is.

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Old 12-02-2011, 10:30 PM   #3
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Location: Clayton, OK
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Originally Posted by zdragon View Post
direct plug and play it is.
Master Yoda?
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Old 12-02-2011, 10:32 PM   #4
Join Date: Aug 2011
Location: West Tennessee
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Forgot to say it is a 1998 wrangler!
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Old 12-03-2011, 06:48 AM   #5
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Join Date: Jul 2008
Location: NW, NJ
Posts: 3,938
The plugs are the same, if you use high wattage bulbs you should power them through relays so you don't burn up the wiring and headlight switch. I have 130w H4 Xenon's in mine through relays they they are great.
Retired my 94 YJ 4cyl 5spd @ 200K
Now in a 04 TJ 4cyl 5spd CV @120K+
Both as a commuter vehicle in NW, NJ
April 2012.downsized and now a 99er.
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