I appreciate this forum and all the great info on here. I have looked through a lot of previous threads before I posted this one so here is my question
When everyone says get a Denso alternator, is there a model specific? On RockAuto, there is model 2100434 for around $200. Toyota has a remanufactured one for almost $375. I believe I need an alternator since mine is original and have a 2000 with 169,000 and my battery light is on. Battery is about 6months old. I also plan on keeping the original and rebuilding it to have as a backup
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🇺🇸 2005 Limited v8, 255/75/17 Mastercraft MXT, ToyTec 3” Lift With Superflex Rear Springs, LED Interior Swap, 161,000 Miles 🇺🇸
🇺🇸 2000 Limited 3.4, 166,000 Miles, Bone Stock...Currently 🇺🇸
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@19963.4lsr5
mentioned, I'd first try replacing the brushes before dropping coin on a replacement alternator. It's very well possible all you need is a new set of brushes and I have the video below you can use as a tutorial to get it done. If you are going to go the replacement route, I'd definitely by a remanned Denso alternator.
__________________ "My old man is a television repairman, he's got this ultimate set of tools. I can fix it!"
One quick way to determine if the brushes are worn is to tap the alternator housing with a hammer. More often than not, the vibration will cause the worn brushes to reposition slightly, contact will improve, and the battery light will go out. Old tip from a Toyota mechanic I work with.
I was in the same boat as you though. I wanted to rebuild mine, but the slip rings were completely worn out. I bought the Denso reman from Rockauto instead.
For my 97, I bought a reman Denso (from densoproducts.com which is really sparkplugs.com) for a 2000 4Runner so I could go from 70 amp to 80 amp. 80 amp one fits with no hassle, uses same belts, etc. Current price $202.57 Mine has been in service for a bit over a year w/o problems. As expected.
Like
@19963.4lsr5
mentioned, I'd first try replacing the brushes before dropping coin on a replacement alternator. It's very well possible all you need is a new set of brushes and I have the video below you can use as a tutorial to get it done. If you are going to go the replacement route, I'd definitely by a remanned Denso alternator.
First thank you for all the helpful videos, I’m sure you get that a lot from everyone, but it’s a lifesaver for guys like me who want to learn and need a little extra confidence in wrenching.
Thanks for the information. I’ll buy a new one and put it in, then repair the original since I’d rather not be stranded in the middle of no where without service-since that’s where I fish a lot.
__________________
🇺🇸 2005 Limited v8, 255/75/17 Mastercraft MXT, ToyTec 3” Lift With Superflex Rear Springs, LED Interior Swap, 161,000 Miles 🇺🇸
🇺🇸 2000 Limited 3.4, 166,000 Miles, Bone Stock...Currently 🇺🇸
One quick way to determine if the brushes are worn is to tap the alternator housing with a hammer. More often than not, the vibration will cause the worn brushes to reposition slightly, contact will improve, and the battery light will go out. Old tip from a Toyota mechanic I work with.
I was in the same boat as you though. I wanted to rebuild mine, but the slip rings were completely worn out. I bought the Denso reman from Rockauto instead.
Thats good to know. I’ll have to try that this weekend before I order a new one. Thanks for the information! Yeah, I’d rather not be stranded at the worst time.
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🇺🇸 2005 Limited v8, 255/75/17 Mastercraft MXT, ToyTec 3” Lift With Superflex Rear Springs, LED Interior Swap, 161,000 Miles 🇺🇸
🇺🇸 2000 Limited 3.4, 166,000 Miles, Bone Stock...Currently 🇺🇸
For my 97, I bought a reman Denso (from densoproducts.com which is really sparkplugs.com) for a 2000 4Runner so I could go from 70 amp to 80 amp. 80 amp one fits with no hassle, uses same belts, etc. Current price $202.57 Mine has been in service for a bit over a year w/o problems. As expected.
🤙🏼🤙🏼🤙🏼 Sweet good to know. I’ll shop around and take a look there. Thanks!
__________________
🇺🇸 2005 Limited v8, 255/75/17 Mastercraft MXT, ToyTec 3” Lift With Superflex Rear Springs, LED Interior Swap, 161,000 Miles 🇺🇸
🇺🇸 2000 Limited 3.4, 166,000 Miles, Bone Stock...Currently 🇺🇸
First thank you for all the helpful videos, I’m sure you get that a lot from everyone, but it’s a lifesaver for guys like me who want to learn and need a little extra confidence in wrenching.
Thanks for the information. I’ll buy a new one and put it in, then repair the original since I’d rather not be stranded in the middle of no where without service-since that’s where I fish a lot.
You're very welcome. Hope the swap goes smooth for you. Happy Wrenching!
__________________ "My old man is a television repairman, he's got this ultimate set of tools. I can fix it!"
Removing the plug in the back of the Alt can be a bugger.
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You ain't kidding. The last time I removed one, I unbolted the alternator first and got the alternator in a position where it was more comfortable for me to get my hand on the connector to release it. Even then it was a hassle to remove.
__________________ "My old man is a television repairman, he's got this ultimate set of tools. I can fix it!"