Denso High Amp Upgrade

This is to boost your Denso alternator by 40 to 50 amps

[@whozaskin3639]

So where does one contact to order this?

[@mikeyoung6347]

Hi Mike, I just scored a working Denso 160amp alternator from a 2003 4x4 5.9L Durango for $30 to replace a 90 amp on my 99 straight 6 4.0L TJ. When you explained the casting marks I noticed this 2003 Denso did not have them. Why aren't the marks there? And where can I get replacement brushes for this alternator? Its the 2 pin connector type.

[@rebuilderinabox]

That's a newer type alternator. You're watching the wrong how to movie. See this link on our site alternatorstarterrebuildkits.com/product/nd11179in6324/

[@davida871]

Do you offer kit for small frame Denso? 08 Corolla 80 amp alternator. Would like to bump up 50 amp more.Thank you

[@rebuilderinabox]

No, sorry.

[@Pitbullfl454]

What veh is the large alternator from? It looks identical to the stock corolla one next to it thanks

[@rebuilderinabox]

Jeep or Dodge

[@jvazquez53]

Where do you get the kit?

[@roylikesitlikethat]

Can I order a rectifier? When I was involved in frontal collision, my amps blew out All fuses and my alternator stopped working. The diodes must have been shorted, It is a 130 amp alternator for 04 corolla.

[@johngutierrez4882]

Where do I get this also my alt is outputing low volts rn

[@rebuilderinabox]

Temporarily out. Battery old ? Or needs charged.

[@johngutierrez4882]

Mike Lauer well I had a t2500 on that stock alt for years it used to output 14 now it puts like 12.7 idle

[@rebuilderinabox]

Voltage regulator is in computer. See if battery charger will charge battery on battery terminals (14.5 or more) at battery terminals. Then at alternator connections with engine off. (output post and frame of alt). Try another alt if this charges battery.

[@AndrewSparkfish]

Your eyes should show you the difference between the frame sizes. ...

[@rebuilderinabox]

Not if you don't have 2 to compare to each other. If you need to know which one you have, and you only have 1, which is what happens 99% of the time, it will be a problem you can solve by observing the casting marks. It would also be great if you could just read the sticker. But some have no OE sticker or it's not readable.