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Set Of 8Pcs OEM Fuel Injectors FJ1217 12668390 2014-2018 Replacement For Chevrolet Chevy Silverado 1500 2500 Tahoe Suburban Cheyenne Replacement For GMC GM Yukon XL 5.3L Sierra 1500 V6 4.3L / V8 5.3L

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$106.78

$ 42 .99 $42.99

In Stock
  • *Insufficient power during driving, fuel injection efficiency is not high, and fuel consumption is high, need to replace the fuel injector. Otherwise, the injector will malfunction and the fuel injection amounts will not be aligned, which will eventually affect the air-fuel ratio. In addition to the accurate fuel supply, the fuel injector ensures the accurate air-fuel ratio of the engine, which can keep the engine running smoothly.
  • *REPLACE PART # - Replace For GMC 12668390 0507307218 12623116
  • *FIT THE FOLLOWING VEHICLE - Fuel Injector Fits 2014-2017 Replacement For Chevrolet GMC GM Trucks 4.3L & 5.3L
  • *Regular Cleaning Fuel Injectors - Generally Speaking, If The Car Is In Good Condition And The Fuel Quality Is Good, It Can Be Done Every 40,000-60,000 Kilometers. Even If The Fuel Injection Nozzle Is Slightly Clogged, You Don't Need To Be Too Nervous, Because The Impurities Can Be Sprayed And Dissolved When Accelerating At A High Gear. It Is Recommended That Car Owners Should Often Run At High Speeds When Driving Daily To Reduce The Possibility Of Carbon Deposits.
  • *Enhanced Performance - Fuel injectors Are Manufactured To The OE Specification To Provide Factory-fresh Appearance And Direct-fit, That Promote Smooth Engine Operation And Balanced Fuel Delivery Reducing Overall Fuel Consumption. No More Miserable Experience With Misfires Or Poor Gas Mileage.
  • *DIRECT FIT- A direct replacement for proper installation and easy mounting, made from quality materials that meet or exceed OEM standards and are rigorously tested before leaving the factory. It works better, is more stable and lasts longer, let IXGKHC Helping you solve car problems.
  • *Buy with confidence - order from IXGKHC. PLEASE CHECK IN DETAIL BEFORE PURCHASING, double check your vehicle's year, model, engine and litres.



Product Description

Our aim is to help you solve problems not create problems - IXGKHC

12668390 Fits 2014-2017 Replacement For Chevrolet GMC GM Trucks 4.3L & 5.3L

If there is a problem with your fuel injector, your vehicle's fuel consumption is likely to be poor, lose power or misfire. Then you need to replace the fuel injector to deliver the gas in the fuel tank to the engine cylinder to provide power for the vehicle. Let your car be stable and long-lasting.

Detailed Table

12668390

Please check before buying:

Please confirm the part number and your vehicle information (eg year, make, model) and engine match product description before placing an order. If you are not sure, please provide the VIN and we will accurately check the corresponding part number for you.

Product Details:

12668390

Replaces Part Numbers:

  • Manufacture Part Number: 12668390
  • Interchange Part Number: FJ1217, 12672368,12656932,12668649
  • Package Included: 8*fuel injectors
  • Orifice Type : 6 Holes Disc Engine
  • Pin Count:2-pin
  • Note: Please make sure that the part number and the item picture fit for your car before purchase.

Fitment For:

12668390

Compatible with - GMC GM

  • 2014 Replacement For GMC Sierra 1500 5.3 L V8
  • 2015 Replacement For GMC Sierra 1500 5.3 L V8
  • 2016 Replacement For GMC Sierra 1500 5.3 L V8
  • 2017 Replacement For GMC Sierra 1500 5.3 L V8
  • 2014 - 2017 Replacement For GMC Sierra 1500 4.3L V6 FLEX
  • 2017 Replacement For GMC Sierra 1500 ELECTRIC / GAS
  • 2015 - 2017 Replacement For GMC Yukon 5.3 L V8
  • 2015 - 2017 Replacement For GMC Yukon XL 5.3 L V8

12668390

Compatible with - Chevrolet

  • 2014 Replacement For Chevrolet Silverado 1500 5.3 L V8
  • 2014 Replacement For Chevrolet Silverado 1500 4.3L V6 FLEX
  • 2015 Replacement For Chevrolet Silverado 1500 5.3 L V8
  • 2015 Replacement For Chevrolet Silverado 1500 4.3L V6 FLEX
  • 2016 Replacement For Chevrolet Silverado 1500 5.3 L V8
  • 2016 Replacement For Chevrolet Silverado 1500 4.3L V6 FLEX
  • 2017 Replacement For Chevrolet Silverado 1500 5.3 L V8
  • 2017 Replacement For Chevrolet Silverado 1500 4.3L V6 FLEX
  • 2017 Replacement For Chevrolet Silverado 1500 ELECTRIC / GAS

12668390

Compatible with - Chevrolet

  • 2015 Replacement For Chevrolet Suburban 5.3 L V8
  • 2016 Replacement For Chevrolet Suburban 5.3 L V8
  • 2017 Replacement For Chevrolet Suburban 5.3 L V8
  • 2015 Replacement For Chevrolet Tahoe 5.3 L V8
  • 2016 Replacement For Chevrolet Tahoe 5.3 L V8
  • 2017 Replacement For Chevrolet Tahoe 5.3 L V8

When your beloved car has the below are 4 signs of a bad please check and replace the fuel injector.

Check Engine Light Turns On

Check Engine Light Turns On

Check Engine Light Turns On

Engine Vibrates

Engine Vibrates

Engine Vibrates

Engine RPM/ performance issues

Engine RPM/ performance issues

Engine RPM/ performance issues

Fuel Leak

Fuel Leak

Fuel Leak

Experience the IXGKHC Ignition Difference!!!

Professional certified technician

Auto parts personnel who have been engaged in decades:

Professionals only do professional things-Installing parts on you vehicle can be difficult and we understand. That's why we have Auto parts personnel who have been engaged in decades on staff to assist you with installation or even properly diagnosing your car.

Strict quality control creates excellent performance and high quality

Strict Quality Control Creates Excellent Performance And High Quality:

Professionals only do professional things-All injectors undergo strict quality control not only before shipment but also throughout the production process. The products are directly made of high-grade materials, and the craftsmanship is high to ensure that each part can be more stable and used for a longer time.

Strict Quality Control

Strict Quality Control:

Professionals only do professional things-All of our fuel injectors undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come.


Donald Patrick
Reviewed in the United States on March 23, 2025
3 out of the 8 injectors purchased were leaky. I understand that they are not new injectors, but they should have been tested for leakage. If you purchase these, buy 2 sets and test before installation, and return the faulty injectors. You will save yourself a lot of hassle.
Angel Roque
Reviewed in the United States on January 30, 2025
Never expected this to work. But they sure did on my truck. Thank you
Timothy Allen Payne Sr
Reviewed in the United States on November 8, 2024
Have about 10,000 miles on them do a lot of highway driving from Louisiana to Tennessee and have had no trouble
Customer
Reviewed in the United States on May 18, 2023
I installed these and it fixed my idling fluctuation issue. However shortly after the install my truck gave me the running rich codes for both banks. I replaced everything else thinking the issue was another part. The MAF, EVAP Purge valve, the fuel rail piece, thermostat, etc. Finally after 2 months of not solving the problem I ordered new AC Delco injectors. Installed them and the error codes immediately went away. I thought that by going cheaper it would save me but cost me a whole lot more.
Curtis J. Alphenaar
Reviewed in the United States on August 8, 2022
I installed these fuel injectors on a 2015 Chevy Silverado. I did have quite a bit of difficulty getting the fuel rails removed, but everything else went fine. I started the truck after installation and right away had misfire on cylinder 2, a real disappointment! After checking all my work, spark plugs, and coils I just had to assume it was a bad injector. The company did trust me and sent me a new injector right away (which did correct the problem). While I waited for the new injector I pulled the fuel rail out to get ready, and when I did I noticed the Teflon seals at the bottom were out of place and damaged. I ended up pulling the other rail and it was the same story. So this is the real reason I am writing this review. If you do decide to go with these remanufactured injectors, you should also use the seal tool on the Teflon seals to make sure they are sized properly. Just because the seals are installed doesn't mean they are sized. My truck is running fine now, but it was a lot of down time for me and if I had to do it again I would go with new injectors.
R. Weitekamp
Reviewed in the United States on November 21, 2021
was a bit skeptical but decided to take the plunge on these given the huge price difference between OEM injectors and these. I was hesitant to sink a lot of money into my error codes cause a lot of times it seems like you just end up throwing money and chasing problems. Needless to say these worked perfectly. My GMC Sierra 5.3 error codes immediately went away. OEM injectors only lasted less than 60K so even if I get 30K before the codes appear I'll be more than happy
Customer
Reviewed in the United States on December 8, 2020
This product did not work for my application. I expressed my issues and the company sent the correct parts and refunded my original purchase wit zero issues.
stephen finch
Reviewed in the United States on November 16, 2020
I received the injectors in a timely fashion packaged very nicely. The issue I have is that these are not new injectors they have been bench tested and cleaned which is fine and all but to the person thinking these are new they are not. Also one of the injectors that was sent was missing one of the Teflon seals which are a pain to install. All and all good product for the money minus the 2 issues I have had with them I would recommend them.
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