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1991- 2005 JEEP ECU VOLTAGE REGULATOR BYPASS KIT, H D ADJUSTABLE 14.3V PRESET

06 UP MAY REQUIRE MODIFIED DRIVER, NOT SURE MESSAGE US
US $99.95
or 4 interest-free payments of $24.99 available with
Condition:
New
More than 10 available415 sold

Additional service available

This one's trending. 415 have already sold.
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Located in: Comstock Park, Michigan, United States
Delivery:
Estimated between Thu, Oct 2 and Mon, Oct 6 to 94104
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Returns:
30 days returns. Seller pays for return shipping.
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eBay item number:153950760755
Last updated on Jul 31, 2025 10:46:38 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Quick Start
UPC
860007805110
Category

Item description from the seller

About this seller

NQSmart

98.5% positive feedback13K items sold

Joined Sep 2001
Usually responds within 24 hours
Many Tips and innovative product.Auto Electric Alternators, starters, parts, kits and more....Helps you out.

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (2,440)

All ratings
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    Kit looks good. Will be a while till installed. Might help in upgrading from an XJ alternator to a GC alternator.
  • *****- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Works well, but the instructions are absolute garbage. They really need to redo them with better, less confusing, schematics (in color would be great too). I've been a mechanic for 29 years and had to re-read the instructions over and over and over again to make sense of them.
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    Great seller great communication all around great people to deal with
See all feedback

Product ratings and reviews

3.7
14 product ratings
  • 9 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 2 users rated this 2 out of 5 stars
  • 3 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • it did not work

    After installing it and finding it won't work, you then get told that you need to buy more things to make it work.

    Verified purchase: YesCondition: NewSold by: alternatorman

  • Product worked as described. Great phone...

    Product worked as described. Great phone support if needed, just follow their instructions. Got my 2011 Jeep Grand Cherokee alternator charging with this external voltage regulator.

    Verified purchase: YesCondition: NewSold by: alternatorman

  • ECM bypass voltage regulator

    It didn’t work even after I hooked it up the way the gentleman describe to. I put in the relay it called for. I called him, and he gave me every excuse as to why it wasn’t working. I work in electrical field and worked on cars for years. This unit does not work as described what I bought it for. Now I have a $64 part I can’t use.

    Verified purchase: YesCondition: NewSold by: alternatorman

  • Doesn’t charge

    Hooked it up and still don’t charge been a ase certification for years can’t get nothing to charge but I appreciate the effort

    Verified purchase: YesCondition: NewSold by: alternatorman

  • Tech support was a grumpy old man complaining about another cup. Would not buy again

    Didn’t work for me.

    Verified purchase: YesCondition: NewSold by: alternatorman

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