Have doubts about rebuilding your alternator?


Not sure if your alternator is bad?


Check out some important tips from the PROS!!!


At rebuilderinabox, NOTHING is more important than quality assurance. For decades, we have dedicated ourselves to the the acquisition of superior quality starter and alternator components. And this is no easy task, as a result of our years of rebuilding experience, we have conquered the true significance of reliability and longevity. We will warranty all of our parts for the period of 1 year. But this is not an issue. If you follow our program, you will NOT have a warranty. You will NOT have to worry about it. 

SKU: AD237 Category:



Delco Remy or Delphi 125 amp. Similar to AD 230 but 7 mm larger. The kits are the same, so it’s not really necessary to measure the difference. Some AD237’s like on Aurora have an exposed metal ring in the middle which is approx. 33mm wide. The Aurora is a common alternator failure due to oil leaks. Other versions with the thin line between the 2 aluminum halves are found mostly on Park Avenue or Bonneville. Both styles have the Delco typical 4 pin plugs.

Kit includes : 2 bearings, 2 brushes, voltage regulator.

Vehicle Fits

Make Model Engine Begin year End Year
BUICK LESABRE 3.8L V6 2000 2004
BUICK RENDEZVOUS 3.4 V6 2003 2005
CHEVROLET SUBURBAN 2500 8.1l V8 2003 2005
GMC SUBURBAN 2500 8.1l V8 2003 2005

help & warranty

The parent company : Performance Starter & Alternator, Inc. has been in business since 1985.  “Help” is what we’re all about. You don’t have to have any concerns whatsoever that your rebuild may not succeed. If you need help or have a question, e mail us. If you can’t understand the email, call us or leave a voice mail with your name and number. An actual starter alternator rebuilder will call you back.

If you STILL can’t get your rebuild to work, put it in a box and send it to us with your email, phone number and return adress. We will diagnose the problem for you, free of charge. Then, we will will contact you, and tell you what the problem is. At this point, you can make a choice of the following
1. We can fix the problem for you, test the unit to insure operation according to manufacturer’s spec’s, then send it back to you for a nominal fee. Of course, this price will be discussed before we do anything. And if if it’s something minor, we’ll probably fix it for free labor.
2. We can send it back to you, as is, for only the shipping charges, and you can have the satisfaction of  doing the job right for yourself.
3. You can choose to bail and ask for a refund for the cost of the parts.
                                                                               PLEASE BE ADVISED
We at Rebuilder in a Box are accustomed to happy customers. Your successful rebuild  is our success. All through the one year period of beta testing and interviews we maintained a 100% success rate and we have full intentions of maintaining that goal. So if you tend to be a little nervous…you don’t have to be. Our movies are so up close and thorough, our biggest criticizm is that we did “Too good of a job”.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.