So why do Jeeps only like Mopar parts?
02-17-2015, 01:29 PM
#1
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Location: Memphis, TN
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Year: 1996
Model: Grand Cherokee
Engine: 4.0 I6
So why do Jeeps only like Mopar parts?
I've noticed a lot of people stating to use only Mopar parts for certain fixes (crank and cam sensors, oil sending unit). Why do aftermarket parts never work on Jeeps? Is it a conspiracy? 
Or is it the fact that aftermarket parts just suck *****?
Or is it the fact that aftermarket parts just suck *****?
02-17-2015, 02:49 PM
#3
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Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
It's best to use OEM parts for every brand, not just Jeeps. OEM stuff fits better and is vehicle specific. Aftermarket stuff can be made to fit a variety of vehicles.
02-17-2015, 08:26 PM
#4
Old fart with a wrench
The big thing is most of these parts are micro circuits with electronic components and hall-effect switches. Quality of construction is important and most after-market companies aren't as critical about their components. When I changed my oil pressure sensor, it broke taking it out. I was amazed to see a printed circuit board and piezoelectric crystal in it.
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