quick question -

ive got what i am 99.9% is a misfire due to a bad injector - ive ordered the part from two different places and, despite the picture looking just like mine when i order it, when it arrives the injector looks different.
are these interchangeable or not?

(obviously) new one on the left, old one on the right

 

Its a 99 maxima, by the way -

thank you!

 

They can Appear Different than OEM. What matters most is the Fitment in The Bore in the injector rail as these are Side feed. The top and Bottom O-Rings are what matter here. They are what leak. Not so much the Injector it Self. I believe I have a few sets that are aftermarket that look like these. I will Check.

 

They are interchangeable. You should have no issues.