UPGRADE Chevrolet Pontiac Delphi 6x Fuel Injectors 12588610 217-2299 3.5L 3.9L

Delphi Part No: 12588610

Manufacturer: Delphi

Part Number: 12588610

Other Part Number: 217-2299 12616862

Interchange Part Number: 832-11199

Fitment Type: Direct Replacement

 Being in business since 2009 we offer the best injectors at the best price and we're here to stay!

How long was the other seller in business?  Our upgrade injectors are chosen based on flow bench tests and not based on something you read on the internet.  Remember not everything you read on the internet is correct.  All injectors are sold in complete sets and will be plug and play if not the originals.   All injectors are genuine and not aftermarket or Chinese knock offs. Satisfaction guaranteed!  Completely disassembled for penetration of dirt and deposits they are ultrasonically cleaned for multiple cycles.  Ultrasonic cleaning uses frequencies that create cavitation pockets which disappear as fast as their created and the solution literally blasts the deposits away on every surface of the injector inside and out.  Ultrasonic cleaning is done with proprietary formula to ensure deposits stay dissolved.  Backflushing is later performed where solids that weren't dissolved get rushed out the injector under pressure.  What you're left with is like new nozzles surfaces, now it's time to stress the injectors under simulated modes that mimic their operation on your vehicle.  ASNU is way better than knock off test benches as they offer a much wider range of duty cycles and speeds.  Injector coils which are not running like they should will fail these tests and this eliminates issues in the future that do not show up with cheap China test benches.  Sets are matched into bins with their corresponding flow rates, assembled, and packaged together to ensure you're getting the best set available.

I take pride in my shipping speed.  I will ship your injectors same business day in most cases but if it's late in the day it will have to wait until the next business day.  The earlier you order the better.  When you offer a great product at such low prices, workload fills up quickly and each order is shipped in the order it's received so don't wait!  This is regardless of use so whether you race or drive the car all around the country, you're allowed to use it however you want.  These are great injectors, they can take it.  Warranty does not cover any additional costs or expenses such as but not limited to labor or materials.  I always make myself available so if you have any questions don't hesitate to ask.