Make sure this part fits

GM 15145637
Alternator

2004-2005 GM

Customer Questions & Expert Answers (3)
GM 15145637 Alternator
  • Part Description
    Generator, Engine Electrical
  • Replaces
    25758348
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2004-2005 Buick LeSabreCustom, Limited6 Cyl 3.8 L GAS
    2004-2005 Pontiac BonnevilleSE, SLE6 Cyl 3.8 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 15145637 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15145637 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the alternator on Buick LeSabre? Posted by Customer
    A:
    In order to replace the generator (L36), you would remove the Drive Belt and take off the battery negative cable. Next, remove the fuel injector sight shield and the screws that hold the generator brace and then the brace itself. The wiring harness connector from the generator will be disconnected and the protective boot from the generator output bat terminal repositioned for access. Unscrew the bat terminal nut off the generator output and unhook battery positive lead from the generator and after that, remove the bolts holding the generator on the vehicle to remove the generator from the vehicle. For installation, mount the generator to the engine and tighten the mounting bolts with the torque of 50 n.m (37 lb ft). Making the connection between the wiring harness connector and the generator, then the positive lead, and then the generator output bat terminal nut should be installed and tightened to 12.5 n.m (111 lb in). Reinforce the generator by applying the protective boot to the generator output bat terminal, install the generator brace and the fasteners against 50 n.m (37 lbs. Ft) and brace on 25 n.m (18 lbs. Ft.). Finally, reinstall the fuel injector sight shield, Drive Belt and bring back the battery negative cable.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the torque specification for tightening the mounting bolts for the 2005 Buick LeSabre? Posted by Customer
    A:
    Tighten them to 50 N.m (37 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Alternator 15145637 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 15145637 Alternator is available in the market under the name GM Alternator. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 15145637 Alternator fits certain Buick LeSabre models, as well as Pontiac Bonneville models.
The original GM component designated by manufacturer part number 15145637 maintains top performance when functioning as the Generator, Engine Electrical unit. The component 15145637 is constructed from durable material and its dimensions span 9.3 x 8.1 x 7.9 inches while weighing 13.40 Pounds. The component is ready in New condition to ensure full compatibility with your vehicle system. The part 15145637 has available replacement options 25758348. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.