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Your cart is empty.Product Description
Fitment:
- Replacement for Duramax LLY 6.6L
- Replacement for Duramax LBZ 6.6L
Why choose us?
1.Professional
Professional auto parts supplier, provide you with original equipment equivalentl quality.
2.Large in stock
Large in stock, we can send the items to you in a short time.
3.24h service
24 hours service, if any problem after you recieved the goods, just send your feedback, the best solution will be offered.
Package included:
- 8 x Fuel injector connector
Customer
Reviewed in Canada on February 10, 2025
Order this as part of your kit before replacing LLY fuel injectors. Most of the time the connectors break.
Charles Whiteley
Reviewed in the United States on May 31, 2024
I stopped when the retainer broke on the first and fifth installation. The other three broke coming off. Too brittle, even if you manage to get them on the heat would fry them quick. Get the OE.
Eric
Reviewed in the United States on March 6, 2024
Terrible plastic quality. I meant to return them but forgot to. But I threw them in the trash can as soon as I opened the bag and saw the awful Chinese quality. thx, no good.
Chris massett
Reviewed in Canada on September 28, 2023
not made good enough
Andrew Brown
Reviewed in Canada on July 8, 2023
Does not fit lbz injectors, do not buy if you have an lbz only if you have an lly will these work without modifications to the plug....
Chris
Reviewed in the United States on October 25, 2023
They look fine but the wire is very thin, seems to work from the videos i have seen but i'm worried about the jump to such a thin wire. They are only backups but nothing more tbh, id still want the factory connector in the long run.
Ken H
Reviewed in the United States on April 12, 2023
Other than the wire being one gauge smaller than the original these work great. Cured my injector code! If you look at the terminals you can see what happens, see how dark the interior is of the one terminal? The other is farther away and you can still see down inside because it is shiny and good. The other picture is of the wiring all covered with heat reflecting tape.
Mr hickey
Reviewed in Canada on March 23, 2022
Worked for 2004.5 lly duramax injector the wire gauge was smaller but had sliver wire
Norwood McGregor
Reviewed in Canada on August 9, 2020
Haven’t installed these plugs yet but they appear to be top quality replacement pigtails.
Chase
Reviewed in the United States on July 22, 2020
Good quality, great price. Worked like a charm, thanks
Jeffery Kaighin
Reviewed in the United States on December 14, 2020
Great Price, easy to install and saved large $'s!
Randall weaver
Reviewed in the United States on June 28, 2019
2004 Duramax no issues great value for the money
O. Roe
Reviewed in the United States on September 12, 2018
These worked to get my 2005 Duramax back on the road. You only really need #2 and #7, usually, but the dealer charges $60-80/EACH, so you really can't beat this set for the price!There were two differences from OEM:1. The connectors on the wires are not attached to the inside the plug housing, so when you wiggle each wire, the connector at its end moves up and down. While disconcerting, this does NOT affect performance; once everything's lined up with the plug on the injector, it clicks into place and holds perfectly.2. As a previous reviewer noted, the wire is lighter gauge. Looks to be about an 18, vs. the 14 for the OEM version.Note that you will need either solder or butt connectors, electrical tape, and plastic conduit to complete your repair.
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