Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

Bosch 4 Hole Upgrade Fuel Injector Set NEW Bosch X 6 fits 99-04 Jeep 4.0L I6

US $120.00
or Best Offer
as low as $40.94/mo with
Condition:
New other (see details)
Brand New OE Bosch Fuel Injectors - No Mfg Box
2 available278 sold

Additional service available

People want this. 167 people are watching this.
Breathe easy. Returns accepted.
Pickup:
Shipping:
Free USPS First Class®.
Located in: Miami, Florida, United States
Delivery:
Estimated between Thu, Aug 28 and Tue, Sep 2 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
       .
As low as $40.94/mo with Klarna.
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:164156637269
Last updated on Jun 12, 2025 16:51:12 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 51 vehicle(s)
YearMakeModelTrimEngineNotes
2004JeepGrand CherokeeLaredo Sport Utility 4-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2004JeepGrand CherokeeLimited Sport Utility 4-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2004JeepGrand CherokeeSE Sport Utility 4-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2004JeepGrand CherokeeSpecial Edition Sport Utility 4-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2004JeepWranglerRubicon Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2004JeepWranglerSahara Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2004JeepWranglerSport Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2004JeepWranglerUnlimited Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2004JeepWranglerX Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2003JeepGrand CherokeeLaredo Sport Utility 4-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2003JeepGrand CherokeeLimited Sport Utility 4-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2003JeepWranglerRubicon Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2003JeepWranglerSahara Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2003JeepWranglerSport Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2003JeepWranglerX Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2002JeepGrand CherokeeLaredo Sport Utility 4-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2002JeepGrand CherokeeLimited Sport Utility 4-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2002JeepGrand CherokeeSport Sport Utility 4-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2002JeepWranglerSahara Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
2002JeepWranglerSport Sport Utility 2-Door4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated
Portions of the information contained in this table have been provided by autopja_0

Item specifics

Condition
New other (see details)
A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second, or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“Brand New OE Bosch Fuel Injectors - No Mfg Box”
Manufacturer Warranty
1 Year
OE/OEM Part Number
FJ454
Number of Pieces
6
Fitment Type
Direct Replacement
Fuel Type
Gasoline
Country/Region of Manufacture
Germany
Interchange Part Number
4544181, RL854181, FI11333S, FJ454, 4854181
Manufacturer Part Number
0280156161
Brand
Bosch
Type
Fuel Injector
Items Included
O-Ring, Seal
Category

Item description from the seller

About this seller

AUTOPARTS JACKS

98% positive feedback15K items sold

Joined Apr 2019

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (2,915)

All ratings
Positive
Neutral
Negative
  • o***v (100)- Feedback left by buyer.
    Past year
    Verified purchase
    Bosch four hole fuel injectors(new) for my 01 Grand Cherokee, 4.0L(189k) Noticed performance improvement immediately. East install, no CEL. Excellent quality and price, quick shipping
  • 1***r (3)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I can't give a full review because the vehicle is under further repairs. But they did fit and operate because I was able to start the engine. Once the vehicle is back on the road I can tell you how they perform. Item came in a reasonable time period, no issues from the seller or part.
  • z***c (96)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    These injectors work real well. But there was an issue. The slot that holds the injector to the fuel rail was in the wrong place. I used these on a 04 Grand Cherokee. Being I am a machinist I was able to cut the slots in the proper position on the injectors. This might void the warranty but it was worth it. I have tried 2 Chinese versions of these injectors but they weren't good. These work. Only reason I gave it 4 stars is because of the wrong slots.
See all feedback

Product ratings and reviews

4.7
70 product ratings
  • 58 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 4 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 2 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    Awesome!

    Man these made a huge different in my Jeep XJ idle and better gas mileage. The injectors looked like brand new. Really great upgrade and value.

    Verified purchase: YesCondition: Pre-OwnedSold by: jhc6635

  • Top critical review

    Refurb'd Bosch injectors, as promised, but o-rings too large and mileage worse than expected.

    The products came wrapped in bubble wrap and were well protected. The injectors all measured resistances between 12.4 and 12.7 ohms, well within tolerance. They function normally, however, the o-rings used where they connect to the fuel rail were too large. So much so that the body of the injector wound up cutting the o-rings upon installation. This didn't cause any adverse conditions like leaking or anything, but it was a bit of a pain to source the proper sizes to resolve the issue. That being said, the mileage I get out of these injectors appears to be worse than expected. Given that nothing else changed, I have to blame the injectors. I can confirm that they are in fact Bosch injectors. I do recommend the injectors, but the poor mileage and incorrect o-rings is definitely a ...

    Verified purchase: YesCondition: Pre-OwnedSold by: atlantaautopart

  • Not quit what's in the pictures but they sure do work!

    They're supposed to be Bosch fuel injectors but I think they're really clones because wasn't able to use locking clips that came off the old injectors that were do for replacement for my jeep. Even though I wasn't able to use the locking clips on the the injectors to make sure they dont come out of the fuel rail. I can say for sure that they do work and have been running smoothly in my jeep. It's even gotten some more peep to it since putting them in. Other then the injectors not having the locking groove like they were supposed to. Which is why I'm only give 4 stars. I'm still a very happy customer and would recommend them to anyone who's looking for a budget option to upgrading their fuel injectors when needing to replace them in their vehicles. Can't speak on how long they will last ...

    Verified purchase: YesCondition: Pre-OwnedSold by: partspro-365

  • Well they went in well pugs matched and ...

    Well they went in well pugs matched and 5 out of 6 work now I now have miss fire that wasn't there before . So I have to put a old one back in my jeep. I replaced the coil the plugs fuel pump fuel filter/pressure regulator. So all new stuff but now one old injector has to go in it not pleased about that

    Verified purchase: YesCondition: NewSold by: quaneda0

  • Works perfect on YJ 4.0 also. Just replace the EV1 connectors with EV6 pigtais or adapters.

    Smoother and lower idle. Less pedal mashing to get on the freeway. I wouldn't expect a fuel economy increase though unless your old injectors aren't flowing correctly. That's a real possibility with my originals with 230K.

    Verified purchase: YesCondition: Pre-OwnedSold by: elkonan1