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ECM Harness Connector
Thread Starter
Junior Member
Joined: Jun 2014
Posts: 10
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From: Monroeville
Car: '73 MGB
Engine: stroked 2.8 L V 6
Transmission: 5 Speed BW
Axle/Gears: Stock MGB
ECM Harness Connector
Does anyone have a part number for this connector? I need to re-pin and want to order the correct size pins.
Thank you
Thank you
Joined: Dec 2004
Posts: 16,751
Likes: 996
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: ECM Harness Connector
I don't believe it's made anymore , the wires are glued in that pass through connector.
Joined: Jul 2011
Posts: 744
Likes: 5
From: Davison, MI
Car: 89 Camaro
Engine: Dart SHP 400-Holley Terminator EFI
Transmission: Tremec T56 Magnum F
Axle/Gears: Strange S60 3.55:1
Re: ECM Harness Connector
Just like Tuned Performance shows, not a connector, a passthrough grommet of sorts. All of the wires are glued in, but the glue, while sticky can be removed and you can reuse the comb and two halves can be resealed as well. That round spot in the black half nearest the white comb in his picture is like a fill port for the new glue or silicone to be pushed into the connector. That's how I did mine when I pulled that out and ran the Holley EFI harness through it. Just take your time, hardest part is splitting the halves apart, then it just takes lots of time and a pick to get the glue boogers off and clean it all up.
Joined: Dec 2004
Posts: 16,751
Likes: 996
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: ECM Harness Connector
This is the only way to do it. Soak it for hours then remove the soft goop. Then soak again for hours, rinse and repeat. The longer it soaks the easier it is to get the goop out. The gasoline literally breaks it down to a soft gelatinous mass. But it does take some time.
RBob.
RBob.
Joined: Jul 2011
Posts: 744
Likes: 5
From: Davison, MI
Car: 89 Camaro
Engine: Dart SHP 400-Holley Terminator EFI
Transmission: Tremec T56 Magnum F
Axle/Gears: Strange S60 3.55:1
Re: ECM Harness Connector
Mine was brittle enough that I broke the goo off in pebble sized sticky chunks. It reminded me of the old brown gum erasers I used in grade school, except sticky. For me that was way easier then dealing with a gelatinous glob of sticky. It also meant that those really hardened outer portions just flaked right off. It was less messy that way.
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Posts: 24
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Car: 1989 Chevy Camaro RS
Engine: V6, 2.8L Fuel Injected
Transmission: Manual, stock
Re: ECM Harness Connector
I was able to get it apart with a hair dryer.. just heat it up, pry the parts apart, pull one wire at a time as you pull chunks of glue / goo off.
Even the comb was intact..
Can't you find this in both 82-92 and 93-02 Camaro's? Could have sworn I saw one in a 94 I parted...
Even the comb was intact..
Can't you find this in both 82-92 and 93-02 Camaro's? Could have sworn I saw one in a 94 I parted...
Thread Starter
Junior Member
Joined: Jun 2014
Posts: 10
Likes: 0
From: Monroeville
Car: '73 MGB
Engine: stroked 2.8 L V 6
Transmission: 5 Speed BW
Axle/Gears: Stock MGB
Re: ECM Harness Connector
Thanks guys for the reply - was going to soak it in HOT water, but gasoline seems to be better - But does anyone know the Delphi Pin number for the connectors? Without that it's no use to try to get it connector appart.
There are 44 pins on each side of the connector.
There are 44 pins on each side of the connector.
Thread Starter
Junior Member
Joined: Jun 2014
Posts: 10
Likes: 0
From: Monroeville
Car: '73 MGB
Engine: stroked 2.8 L V 6
Transmission: 5 Speed BW
Axle/Gears: Stock MGB
Re: ECM Harness Connector
Thanks that's good info - do you know wher I can get the Delphi number for the Pins?
Bert
Bert
Joined: Dec 2004
Posts: 16,751
Likes: 996
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: ECM Harness Connector
It's a pass through connector no pins just a wire retainer inside.
Junior Member
iTrader: (2)
Joined: Oct 2009
Posts: 24
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Car: 1989 Chevy Camaro RS
Engine: V6, 2.8L Fuel Injected
Transmission: Manual, stock
Re: ECM Harness Connector
Joined: Dec 2004
Posts: 16,751
Likes: 996
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: ECM Harness Connector
If you are looking for Ecm pins
Mouser
829-12146448 16-18 awg
829-12089660 16-20 awg
Mouser
829-12146448 16-18 awg
829-12089660 16-20 awg
Joined: Jul 2011
Posts: 744
Likes: 5
From: Davison, MI
Car: 89 Camaro
Engine: Dart SHP 400-Holley Terminator EFI
Transmission: Tremec T56 Magnum F
Axle/Gears: Strange S60 3.55:1
Re: ECM Harness Connector
This is not a connector, there are no pins in this. The harness passes through this and is filled with glue to keep the water out. It is not a connector, it is a pass through.
Thread Starter
Junior Member
Joined: Jun 2014
Posts: 10
Likes: 0
From: Monroeville
Car: '73 MGB
Engine: stroked 2.8 L V 6
Transmission: 5 Speed BW
Axle/Gears: Stock MGB
Re: ECM Harness Connector
Thank you all - I get it - it's a pass thru. I will work on an alternate solution to "splice" the harness. Is there a ThirdGen club or a TunerPro club in the Pittsburgh PA area?
I need help with programming and tuning.
I need help with programming and tuning.
Joined: Dec 2004
Posts: 16,751
Likes: 996
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: ECM Harness Connector
you might want to read the stickies in diy prom or data log and send to a tuner to make changes. Another option is Dynamic efi makes a self learn ve ecm.
Joined: Jul 2011
Posts: 744
Likes: 5
From: Davison, MI
Car: 89 Camaro
Engine: Dart SHP 400-Holley Terminator EFI
Transmission: Tremec T56 Magnum F
Axle/Gears: Strange S60 3.55:1
Joined: Mar 2006
Posts: 4,367
Likes: 15
Car: 1973 Datsun 240Z/ 1985 S-15 Jimmy
Engine: Turbo LX9/To be decided
Transmission: 5-speed/T-5
Axle/Gears: R200 3.90/7.5" 3.73
Member

Joined: Jul 2015
Posts: 131
Likes: 6
From: Vancouver, Canada
Car: 88 Trans am
Transmission: T56
Axle/Gears: C4 IRS 3.42
Re: ECM Harness Connector
Its the same size and shape as the stock piece where it fits into the bulkhead. It snaps in with a latch the same way.
I can wrap the harness bundle with tape at the point where it goes on, Getting just the right clamp force on the bundle when the 2 halves screw together. And I can take it apart later.








