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alternator

  1. Automatic vs Manual Alternator

    Alternator just died. Any differences between the manual and automatic alternators? Looks like the manual one might be a clutched alternator. Part #s for 15 GT (200amp): Auto: FR3Z-10346-G Manual: FR3Z-10346-H Aftermarket parts makers (AutoZone, oriley) also list different ones for automatic...
  2. Battery or alternator?

    Hello! I've owned my '17 GT for not quite two weeks, and I'm running into some odd battery issues. Some quick car details: 2017 Mustang GT, 6spd, 1,800 miles, twin turbo with ngauge and boost leash electronics (among other gauges). Car is in pristine shape, never driven in inclement weather...
  3. KMJ Motorsports is NOW AVAILABLE here at Lethal Performance!

    With their line-up of Titan Series Alternators, they are the perfect upgrade option for your 03'-04' Cobra, Mach-1, 99-04 Lightning, and many more applications! Check them out in the link below! https://bit.ly/3coGXOS
  4. KMJ Motorsports is NOW AVAILABLE here at Lethal Performance!

    With their line-up of Titan Series Alternators, they are the perfect upgrade option for your 03'-04' Cobra, Mach-1, 99-04 Lightning, and many more applications! Check them out in the link below! https://bit.ly/3coGXOS
  5. J2Fab Alternators in stock and ready to ship!!

    Back in stock and ready to ship is the J2Fab Alternators! For you Cobra & GT500 guys, you know the alternator can present issues and causing it to be an almost necessary upgrade! Well, here's your answer! Both offered in a 185A ( most common ) or a 270A for the higher horsepower applications...
  6. J2Fab Alternators in stock and ready to ship!!

    Back in stock and ready to ship is the J2Fab Alternators! For you Cobra & GT500 guys, you know the alternator can present issues and causing it to be an almost necessary upgrade! Well, here's your answer! Both offered in a 185A ( most common ) or a 270A for the higher horsepower applications...
  7. Subwoofers Second Battery or Alternator

    I’ve got my subwoofers working now but when they start hitting my voltage goes from 14.4 to 12.4, and when I’m driving it dips even lower and makes my whole radio and cluster flicker off and then back on. Would it not dip if I get a second battery to my amp or better for a 240 amp alternator.
  8. 2019 GT Generator Current Sensor DTC?

    I keep getting the DTC P0A5A thrown which is “Generator Current Sensor Circuit Range/Performance”. However, according to this post, the 2019 GTs don’t even use this sensor. I checked my sensor, same thing as those in the linked post: just a sensor with an empty plug. My car has a Roush...
  9. Gt350 charging problem… need help

    Hello! I have a 2018 gt350 with 20k mi So I got a charging system service now error, battery won’t charge, so I replaced it. Then the voltage won’t go above 14 v and drop to 13 when throttle hard. So I replaced alternator After reset bms, voltage is constant between 13.9 and 14.1 but I still...
  10. Headlights flickering, strobing independent of each other

    I NEED YOUR HELP! I have a real gremlin. I do have an appointment but I like to go in prepared to explain better to the mechanic. The problem: At night, the headlights after 10 or 15 minutes of driving begin completely random flickering and each side independent. My initial thought is the...
  11. Car not starting

    So I am not very mechanical or knowledgeable about cars. This morning when going to work I hop in my car, push the clutch, and push my start button. The car then proceeds to make a rapid clicking and doesn't start. I tried a couple times and same result. The odd thing is that the infotainment...
  12. Car not starting

    So I am not very mechanical or knowledgeable about cars. This morning when going to work I hop in my car, push the clutch, and push my start button. The car then proceeds to make a rapid clicking and doesn't start. I tried a couple times and same result. The odd thing is that the infotainment...
  13. J2Fabrication 15% off Alternators & $150 off Crank Supports for Lethal Performance's 9th Day of Christmas!

    On the 9th day of Christmas, Lethal Performance gives to you... J2Fabrication! Today only, enjoy 15% off Alternators & $150 off Crank Supports. Don't see exactly what you're looking for? Have any questions? Feel free to shoot us a message or give us a call at 1.561.753.8105...
  14. J2Fabrication 15% off Alternators & $150 off Crank Supports for Lethal Performance's 9th Day of Christmas!

    On the 9th day of Christmas, Lethal Performance gives to you... J2Fabrication! Today only, enjoy 15% off Alternators & $150 off Crank Supports. Don't see exactly what you're looking for? Have any questions? Feel free to shoot us a message or give us a call at 1.561.753.8105...
  15. J2Fabrication 15% off Alternators & $150 off Crank Supports for Lethal Performance's 9th Day of Christmas!

    On the 9th day of Christmas, Lethal Performance gives to you... J2Fabrication! Today only, enjoy 15% off Alternators & $150 off Crank Supports. Don't see exactly what you're looking for? Have any questions? Feel free to shoot us a message or give us a call at 1.561.753.8105...
  16. J2Fabrication 15% off Alternators & $150 off Crank Supports for Lethal Performance's 9th Day of Christmas!

    On the 9th day of Christmas, Lethal Performance gives to you... J2Fabrication! Today only, enjoy 15% off Alternators & $150 off Crank Supports. Don't see exactly what you're looking for? Have any questions? Feel free to shoot us a message or give us a call at 1.561.753.8105...
  17. 2019 Mustang Alternator

    I've installed a sound system in my 2019 Mustang GT PP1. I'm wondering how many amps I can pull safely as auxiliary power. I have hot/cold seats and from what i know that means a 200a alternator. Does anyone have any data on this car setup when its running heated seats and highbeams and etc? I...
  18. Strange Charging Issue

    Hey guys, I’m new to this forum and didn’t really know where to post this, but I have a 04 40th anniversary 3.9L v6 thats having a strange charging issue. The battery light came on and I figured out the battery was at 12.2 volts with the car off. But running, the alternator was only putting out...
  19. 2015 Mustang GT alternator plug

    This thing is driving me nuts!!! Does anybody know how to remove the alternator electrical plug on a 2015 mustang GT!!!???


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