Sets of 6 #703 Neon Fuel Injectors
Thread Starter
CF Veteran
Joined: Jan 2009
Posts: 1,964
Likes: 6
From: Baltimore, Maryland
Year: 1994 1993
Model: Cherokee
Engine: 4.0
I have several sets of 6 #280155703 Fuel Injectors from various Dodge/Chrysler vehicles for sale.. Nice easy "upgrade" for pre-99 Cherokees. I tested them all with an ohm meter and they all are at the correct reading (approx: 12.5 ohms) and I have cleaned them up a bit to remove surface grease. I am asking $60 which includes shipping to anywhere in the 48 states via UPS. I am in Baltimore, Maryland and take PayPal or a money order. Thanks for looking! (Photos of injectors are taken next to a stock Cherokee injector) Please address any questions to me via PM.






Thread Starter
CF Veteran
Joined: Jan 2009
Posts: 1,964
Likes: 6
From: Baltimore, Maryland
Year: 1994 1993
Model: Cherokee
Engine: 4.0
The idea of the upgrade is that the 4 hole 703 injectors (And others) give better performance because the gas in more vaporized and thus you get quicker throttle response and acceleration, smoother idle and a slight increase in gas milage. It`s a pretty straight forward swap and requires minimal hand tools.
Thread Starter
CF Veteran
Joined: Jan 2009
Posts: 1,964
Likes: 6
From: Baltimore, Maryland
Year: 1994 1993
Model: Cherokee
Engine: 4.0
PS: One last thing. I have tested all these injectors and have assembled them into groups of "matched" omh readings (i.e. all those which tested 12.4 I made into a group, 12.6 another etc.) I don't know if this matters with injectors but I know when they build linear amplifiers getting sets of "matched transistors" is always preferred.
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Thread Starter
CF Veteran
Joined: Jan 2009
Posts: 1,964
Likes: 6
From: Baltimore, Maryland
Year: 1994 1993
Model: Cherokee
Engine: 4.0
Thread Starter
CF Veteran
Joined: Jan 2009
Posts: 1,964
Likes: 6
From: Baltimore, Maryland
Year: 1994 1993
Model: Cherokee
Engine: 4.0
CF Veteran
Joined: Jul 2010
Posts: 1,208
Likes: 1
From: Albuquerque
Year: 1999
Model: Cherokee
Engine: 4.0
Thread Starter
CF Veteran
Joined: Jan 2009
Posts: 1,964
Likes: 6
From: Baltimore, Maryland
Year: 1994 1993
Model: Cherokee
Engine: 4.0
The 99' and up have a different electrical plug. I believe there is a version of this injector with the newer plug. I'll check for some next trip to the yard and let you know.
Last edited by Programbo; Aug 24, 2010 at 10:39 PM.
CF Veteran
Joined: Jul 2010
Posts: 1,208
Likes: 1
From: Albuquerque
Year: 1999
Model: Cherokee
Engine: 4.0


