Help identify mystery part
Thread Starter
Joined: Apr 2000
Posts: 1,536
Likes: 322
From: South Windsor, CT
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Help identify mystery part
Hi Thirdgen community. I'm looking for some help in identifying where this bracket goes. I took the car apart 15 years ago and now that it's going back together, I just don't remember and my photos from the car coming apart don't show it. (Advice for anyone in the future, take twice as many photos as you think you need). Thanks in advance.
Senior Member
Joined: Feb 2019
Posts: 786
Likes: 197
From: SW Missouri
Car: 1989 Trans Am
Engine: sp357
Transmission: TKX
Re: Help identify mystery part
Looks like the alternator support bracket that bolts to the head.
https://www.thirdgen.org/forums/tech...-required.html
https://www.thirdgen.org/forums/tech...-required.html
Thread Starter
Joined: Apr 2000
Posts: 1,536
Likes: 322
From: South Windsor, CT
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Re: Help identify mystery part
Looks like the alternator support bracket that bolts to the head.
https://www.thirdgen.org/forums/tech...-required.html
https://www.thirdgen.org/forums/tech...-required.html
Senior Member
Joined: Feb 2019
Posts: 786
Likes: 197
From: SW Missouri
Car: 1989 Trans Am
Engine: sp357
Transmission: TKX
Thread Starter
Joined: Apr 2000
Posts: 1,536
Likes: 322
From: South Windsor, CT
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Joined: Jan 2004
Posts: 2,947
Likes: 368
From: Las Vegas
Car: 1987 Formula (original owner)
Engine: 305 TPI
Transmission: T5
Axle/Gears: 9-bolt/3.45
Re: Help identify mystery part
On a pre-88, it does look similar to the compressor brace; alternator didn't have such a brace. But on an 89 with serpentine, editing this from no, to I doubt such braces would be used, but I don't know for sure, and you've confirmed yours doesn't need one.
It reminds me of a cowl-to-fender brace for the passenger side of the engine bay that I thought only came on Camaros. I snagged one off of a junkyard Camaro many years ago to install on my Formula.
It reminds me of a cowl-to-fender brace for the passenger side of the engine bay that I thought only came on Camaros. I snagged one off of a junkyard Camaro many years ago to install on my Formula.
Last edited by LAFireboyd; Jan 21, 2025 at 04:04 PM.
Trending Topics
Thread Starter
Joined: Apr 2000
Posts: 1,536
Likes: 322
From: South Windsor, CT
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Senior Member
Joined: Feb 2019
Posts: 786
Likes: 197
From: SW Missouri
Car: 1989 Trans Am
Engine: sp357
Transmission: TKX
Re: Help identify mystery part
Thread Starter
Joined: Apr 2000
Posts: 1,536
Likes: 322
From: South Windsor, CT
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Re: Help identify mystery part
Thanks as well.
Thread Starter
Joined: Apr 2000
Posts: 1,536
Likes: 322
From: South Windsor, CT
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Re: Help identify mystery part
OK, I think the mystery is solved. Wildcard600, I believe you are correct that it is a fender/nose support. The stamped part number is tough to read since it was powdercoated, but I can make out that it matches the number for the right side fender brace 10182010 that Drew referenced in the other thread you linked.
After all of this, I realized this brace didn't come from my '89 GTA. I swapped the core support during the restoration because mine was damaged from a prior front end collision. The donor core came from a '91 or '92 Firebird and it had a bunch of misc stuff still attached to it. I vaguely remember this one brace being attached (only one though, not both sides). It must have ended up in the box of braces/brackets that went off to the powdercoater. I looked up the part number and GM Parts lists it as for a 91-92 Firebird, so that makes sense.
I also went back and looked at older photos of the engine bay and my car didn't have the strut tower to frame brace, at least in the time I've owned the car (26 years).
Thanks all for your help.
After all of this, I realized this brace didn't come from my '89 GTA. I swapped the core support during the restoration because mine was damaged from a prior front end collision. The donor core came from a '91 or '92 Firebird and it had a bunch of misc stuff still attached to it. I vaguely remember this one brace being attached (only one though, not both sides). It must have ended up in the box of braces/brackets that went off to the powdercoater. I looked up the part number and GM Parts lists it as for a 91-92 Firebird, so that makes sense.
I also went back and looked at older photos of the engine bay and my car didn't have the strut tower to frame brace, at least in the time I've owned the car (26 years).
Thanks all for your help.
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