Fuel Injectors 4 Holes, 0280155784 Fuel Injector Compatible with Jeep Cherokee Grand Cherokee Wrangler 4.0L Dodge Ram 1500 2500 3500 5.2L 1999-2004 6pcs

I own (among other old vehicles) a 2001Jeep Cherokee Sport 4.0L with > 260,000 miles on it. Last September, my #6 fuel injector had gone bad (clogged) and I figured that replacing them all was the way to go. This is not the first set of no-name injectors that I have purchased, so the baggy-based packaging was not a surprise. I kept everything scrupulously clean, including the areas around the injectors on the engine. I suspect that some of the other purchaser's issues may be related to dirt getting into the system. These have four needle-sized hoies for fuel instead of one larger hole like the OEM injectors. In any case, they have been in use for over 2,500 miles and on interstates and local roads with steep inclines and demanding engine requirements (I live in WV). At first, they merely worked and the miss was gone. Then after about a month of driving and one cross-country trip (about 500 miles round trip), they worked about the same as the OEM units did when I got the car and gave me both a bit more power on up-hill grades and about 5% better fuel economy overall. Apparently the engine computer needed to re-learn the characteristics of these injectors. It has been almost three months now and they are still working fine. I think I got a bargain! By the way, I did use a SMALL amount of silicone grease on the injector's o-rings when installing them. Take your time and you will be rewarded. They fit tightly, but I had no issues with cut rings, sealing/leaks, or the injectors sticking open.

Excelente servicio

These injectors lasted less than 2 hours! Actually 1 or 2 of the set malfunctioned within 2 hours... I installed these on my Jeep and immediately noted a hard start issue. Had to crank the engine too long to achieve start-up, I decided to run them a bit to see if there may be a fuel pressure issue. We headed to town and I noted a very rich buring smell when we stopped at the store. On the way home 1 or 2 of the injectors stuck in the open position of their cycle, producing a multiple misfire code (check engine light) and of course a massive misfire.I limped it home and immediately swapped the original Mopar injectors back in to make sure it was what I thought and it's been running fine ever since (with the replacement of one bad injector already done) I just thought I'd replace them all since I'm at 217K.Not with these! Once again I learned 2 things... you get what you pay for, and OEM is usually always the better choice.These are either remanufactured (poorly), very poorly made, or little to non exsistant quality control/testing.Save yourself some money, time, and aggravation... go with a reputable name on these.

Good fit 2003 straight 6, 4.0 jeep,cylinder 3 misfire ended up being sticky valves!!🧐🤨🤨🤨

Arrived on time

Wrangler 2001

Quedo a la perfección buena calidad el producto

UPDATED 😒 NOT GOOD !!!!After having the injectors in we bought multiple sets of these one of the vehicles is running okay the second Jeep cylinder 2 and cylinder 4 started cutting out I had to replace two injectors they had less than 300 miles on them and on the third set that my mom purchased for her Jeep when we first started it it ran okay for about 3 minutes and then cylinder five fuel injectors stuck wide open causing the engine to flood out and hydro locking number 5 cylinder causing excess gas to go in the crankcase had to remove the spark plugs to make sure there was no gas in any other cylinders I have emailed the company two times now and have not heard back so far definitely not happy with the product and would not advise anyone for purchasing these .!I have tried many different injectors in our Jeep family throughout the past years I must say these particular injectors work extremely well they are the exact same factory size and go in perfectly . Installed in a 1999 , 2004 ,2004 Jeep wj Grand Cherokee