Atr hp 189 fuel air monitor

ROTTWEILER

Member
Joined
Nov 9, 2006
Title says it all. Takes about 10-15 minutes to install. Everything plugs in, thats how it came from atr. One wire plugs into the o2 then the other wire plugs into what was pluged into the o2 to complete the circut. Then 1 wire 12v and 1 ground = 2 wires and 2 plug ins. The manual/instructions are included. $50.00
 
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