145 amp alternator

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

corvette744

2004 Z-71
Joined
Jul 11, 2017
Posts
739
Reaction score
774
Location
Northern illinois
So what replacement alternator is everyone going with.Im noticing my lights flickering slightly and gauge fluctuating at idle and sometime dragging down idle when fluctuating.Leading me to think alternator is going out.Oe price was 393.00 delco 200 and car quest 177.Im leaning towards the ac delco reman.145 amp-alt on it now says delphi.Battery is 3 months old so im leaning towards alt even though it showing 13.5 volts when it drags down idle goes to 12.5-12.8 then back up.Grounds look good JUst called my local chevy dealer they said only reman ac delco and price is 575.00 f that.
 
Last edited:
OP
OP
corvette744

corvette744

2004 Z-71
Joined
Jul 11, 2017
Posts
739
Reaction score
774
Location
Northern illinois
So i remembered a place close by that has been in business for over 30 yrs-that used to do my alternators and starters.He said bring it by.He guted it replace every part inside and new bearings.Said a bearing was bad and took out the regulator hitting it.2 yr warranty 120 bucks and it was the original alternator.Also got to marker my fuse box think it looks good and engine cover also.Also ordered a new tensioner and idler for good measure.
 

Attachments

  • new alternator 9-14-2021 077.JPG
    new alternator 9-14-2021 077.JPG
    271.1 KB · Views: 35
  • new alternator 9-14-2021 101.JPG
    new alternator 9-14-2021 101.JPG
    350.6 KB · Views: 34
  • new alternator 9-14-2021 104.JPG
    new alternator 9-14-2021 104.JPG
    403.4 KB · Views: 36
  • new alternator 9-14-2021 076.JPG
    new alternator 9-14-2021 076.JPG
    204.2 KB · Views: 37
Last edited:

Fless

Staff member
Moderator
Joined
Apr 2, 2017
Posts
16,282
Reaction score
33,657
Location
People's Republic of Colorado
So i remembered a place close by that has been in business for over 30 yrs-that used to do my alternators and starters.He said bring it by.He guted it replace every part inside and new bearings.Said a bearing was bad and took out the regulator hitting it.2 yr warranty 120 bucks and it was the original alternator.Also got to marker my fuse box think it looks good and engine over also.Also ordered a new tensioner and idler for good measure.

What does he use to clean up the case? That looks great!
 

rockola1971

Full Access Member
Joined
Dec 29, 2016
Posts
2,862
Reaction score
4,083
Location
Indiana (formerly IL)
So i remembered a place close by that has been in business for over 30 yrs-that used to do my alternators and starters.He said bring it by.He guted it replace every part inside and new bearings.Said a bearing was bad and took out the regulator hitting it.2 yr warranty 120 bucks and it was the original alternator.Also got to marker my fuse box think it looks good and engine over also.Also ordered a new tensioner and idler for good measure.
You lucked out. I havent seen a starter and alternator rebuild shop in decades. They were really common in 70's and 80's. It was a easy and very affordable deal to get one rebuilt back then. Most of the shops would have your unit back to you by the next morning at the latest! Those days are gone it seems. And they actually stocked parts then too!
 
OP
OP
corvette744

corvette744

2004 Z-71
Joined
Jul 11, 2017
Posts
739
Reaction score
774
Location
Northern illinois
You lucked out. I havent seen a starter and alternator rebuild shop in decades. They were really common in 70's and 80's. It was a easy and very affordable deal to get one rebuilt back then. Most of the shops would have your unit back to you by the next morning at the latest! Those days are gone it seems. And they actually stocked parts then too!
Yep he moved 1 mile out of the way so i forgot he was still in business.Gave it to him at 11 am called at 3 said come get it.He had 18 to do today very busy.145 amp 120 bucks 220 amp upgrade 200 and some 330-340 amp for super high end radio system for 350.Every part is changed except the case he says.They now powdercoat stuff also- interesting stuff i seen in the shop.https://www.facebook.com/dustysdcelectrical anyone in my area that needs any starter or alternator or about anything electrical these guys are great.
 

Sam Harris

Elite Member
Supporting Member
Joined
Sep 26, 2018
Posts
7,445
Reaction score
14,977
Location
Texas
That’s awesome you were able to get it repaired locally. Damn I’m jealous..! FYI, I went with Summit Racing for my replacement. It was around $400 shipped, p/n: 19244751, refurbished OEM unit.
 

blueinkd

Full Access Member
Joined
Nov 21, 2017
Posts
646
Reaction score
1,558
That’s awesome you were able to get it repaired locally. Damn I’m jealous..! FYI, I went with Summit Racing for my replacement. It was around $400 shipped, p/n: 19244751, refurbished OEM unit.
As easy as alternator is to replace, the parts houses all have quality units in NEW and rebuilt flavors. Half that cost
 
OP
OP
corvette744

corvette744

2004 Z-71
Joined
Jul 11, 2017
Posts
739
Reaction score
774
Location
Northern illinois
My tensioner and idler came in today was ready to install open the box and wtf.The piece that is broken is not in the box either so it was pkg this way and shipped
 

Attachments

  • ac delco tensioner broke in pkg 081.JPG
    ac delco tensioner broke in pkg 081.JPG
    235.6 KB · Views: 20
OP
OP
corvette744

corvette744

2004 Z-71
Joined
Jul 11, 2017
Posts
739
Reaction score
774
Location
Northern illinois
Finally got one that wasnt broken all done.Amazon no fuss return policy and they deliver on sundays.Told them part was broken in box friday after noon arrived by noon today.
 

Attachments

  • new tensioner 029.JPG
    new tensioner 029.JPG
    489.4 KB · Views: 21
  • new tensioner 033.JPG
    new tensioner 033.JPG
    285.2 KB · Views: 21

bigdog9191999

Full Access Member
Joined
Feb 3, 2020
Posts
922
Reaction score
1,126
Location
sw michigan
Yep he moved 1 mile out of the way so i forgot he was still in business.Gave it to him at 11 am called at 3 said come get it.He had 18 to do today very busy.145 amp 120 bucks 220 amp upgrade 200 and some 330-340 amp for super high end radio system for 350.Every part is changed except the case he says.They now powdercoat stuff also- interesting stuff i seen in the shop.https://www.facebook.com/dustysdcelectrical anyone in my area that needs any starter or alternator or about anything electrical these guys are great.

i may have to get the info from you, depending on where i am in southern michigan, if i dont have someone local those are pretty darn good prices. i have a goldwing and can make a day trip pretty easy.
 

Forum statistics

Threads
137,710
Posts
1,990,172
Members
102,701
Latest member
vsaravia
Back
Top