How to Perform an Alternator Replacement on a Buick Enclave?

To replace the generator begin by disconnecting the negative Battery Cable before you take off the Drive Belt along with the fuel injector sight shield and engine mount strut bracket and the a/c line clamp bolt which attaches to the upper radiator support. Start by removing coolant recovery reservoir bolts and reservoir tabs from upper radiator support before repositioning them out of the way. Begin by moving the battery positive junction block cable boot to a different position then uninstall the generator cable to battery positive junction block terminal and its attachment nut at the generator stud. You must first disconnect the engine wiring harness electrical connector from the generator and pull the power steering reservoir inlet hose clip out of its bracket holding the power steering fluid reservoir hose clip before loosing the idler pulley bolt to move the pulley as far away from the engine as possible. To remove the generator uses three parts of operation: removing bolts from the generator then separating the generator from the a/c compressor and power steering reservoir clip bracket followed by generator and power steering pulley removal from the vehicle. Start by securing the idler pulley to the generator then install this unit along with its pulley directly into your vehicle. Secure the power steering fluid reservoir hose clip bracket to the first generator bolt before tightening it then attach the a/c compressor/evaporator hose bracket to the second generator bolt with a finger tighten torque. Begin generator and idler pulley bolt tightening by applying 50 n.m (37 lb ft) torque while first torquing the idler pulley bolt followed by the generator bolts. After connecting the engine wiring harness electrical connector to the generator you must install the battery positive junction block cable terminal to the generator stud before securing the battery positive junction block cable to generator nut with a torque setting of 22 n.m (16 lb ft). Put the battery positive junction block cable boot over the stud, insert the coolant recovery reservoir tabs into upper radiator support slots, and tighten the bolts to 5 n.m (44 lb in). Install the upper radiator support a/c liquid line clamp bolt receiving 9 n.m (80 lb in) torque followed by the engine mount strut bracket and fuel injector sight shield maintenance before adding the Drive Belt and negative Battery Cable reinstallation.

How to replace the alternator on Buick Regal?

The generator replacement process starts with disconnecting the negative Battery Cable before removing the Drive Belt. Uninstall the generator rear brace before removing bolts (1 and 3) alongside the stud from the generator. Access to the generator output bat terminal requires the protective boot to be set aside while disconnecting the electrical connector. First disconnect the generator output bat terminal nut and extract both the positive battery lead and generator from its position. Position the generator onto the engine space before installing the positive battery lead. Tighten the generator output bat terminal nut to reach 20 n.m (15 lb ft). After maintaining the generator output bat terminal with its protective boot you must connect the electrical connector. First install the generator stud without applying torque to the generator bracket then add tension to bolts (1, 3) while retaining bracket looseness. The generator bolt should be tightened first until it reaches 50 n.m (37 lb ft) while the generator stud must reach 50 n.m (37 lb ft) followed by the generator rear bracket bolt being tightened to 50 n.m (37 lb ft). To finalize installation replace the generator rear brace, add the Drive Belt, and reflect the negative Battery Cable.

OEM Buick Alternator

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128 Alternators found

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Buick Alternator Part Number: 22781131
$329.94 MSRP: $727.66
You Save: $397.72 (55%)
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 15124532, 15222341, 15222342, 15226003, 19118686, 15847291, 20989651, 94665137
Fits the following Buick Models:
- Rainier | 2006-2007 | CXL | 8 Cyl 5.3 L GAS
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Buick Alternator Part Number: 13512759
$185.62 MSRP: $377.66
You Save: $192.04 (51%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaced by: 19432303
Fits the following Buick Models:
- Regal | 2012-2017 | Base, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Alternator Part Number: 13597226
$324.39 MSRP: $658.66
You Save: $334.27 (51%)
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 13577154, 13588289
Fits the following Buick Models:
- Encore | 2013-2021 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Alternator Part Number: 23279588
$443.81 MSRP: $902.97
You Save: $459.16 (51%)
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 20838975, 23480116, 23105717, 25815839
Fits the following Buick Models:
- Enclave | 2008-2017 | Base, CX, CXL, Convenience, Leather, Premium | 6 Cyl 3.6 L GAS
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Buick Alternator Part Number: 19244751
$309.77 MSRP: $619.16
You Save: $309.39 (50%)
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Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 10464476, 15263859, 19151921, 20989650, 22781130, 15200109
Fits the following Buick Models:
- Rainier | 2004-2005 | CXL, CXL Plus | 8 Cyl 5.3 L GAS
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Buick Alternator Part Number: 10463525
$64.42 MSRP: $263.88
You Save: $199.46 (76%)
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Product Specifications
- Other Name: Generator, Engine Electrical
Fits the following Buick Models:
- Regal | 1994-1995 | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
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Buick Alternator Part Number: 13592811
$168.30 MSRP: $473.84
You Save: $305.54 (65%)
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Product Specifications
- Other Name: Generator Assembly
- Replaces: 22892569, 22996928
Fits the following Buick Models:
- Regal | 2014-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS
- Regal Sportback | 2018-2019 | Avenir, Base, Essence, Preferred, Preferred II | 4 Cyl 2.0 L GAS
- Regal TourX | 2018-2019 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Alternator Part Number: 13520825
$224.32 MSRP: $507.10
You Save: $282.78 (56%)
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Product Specifications
- Other Name: Generator Assembly-.; Generator, Engine Electrical
- Replaces: 13502585, 13586975, 13588312, 13597235
Fits the following Buick Models:
- LaCrosse | 2010-2016 | Base, CX, CXL, CXS, Convenience, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Alternator Part Number: 13512760
$164.98 MSRP: $335.67
You Save: $170.69 (51%)
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaced by: 19432304
Fits the following Buick Models:
- Regal | 2011-2013 | CXL, GS, Premium | 4 Cyl 2.0 L FLEX, 4 Cyl 2.4 L GAS
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Buick Alternator Part Number: 13597244
$183.36 MSRP: $373.05
You Save: $189.69 (51%)
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 13500316
Fits the following Buick Models:
- LaCrosse | 2010-2011 | CX, CXL | 4 Cyl 2.4 L GAS
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Alternator Part Number: 13520809
$196.87 MSRP: $400.54
You Save: $203.67 (51%)
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Product Specifications
- Other Name: Generator Assembly-.; Generator, Engine Electrical
- Replaced by: 13553838
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS
- Regal Sportback | 2018-2020 | GS | 6 Cyl 3.6 L GAS
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Buick Alternator Part Number: 13507126
$196.87 MSRP: $400.54
You Save: $203.67 (51%)
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Product Specifications
- Other Name: Generator Assembly
- Replaced by: 13553838
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS
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Buick Alternator Assembly Part Number: 19151861
Product Specifications
- Other Name: Reman Alternator (Delco 12Si 78 Amps); Alternator; Generator, Engine Electrical
- Replaces: 10463058
Fits the following Buick Models:
- Century | 1984-1987 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- Regal | 1984-1987 | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Riviera | 1985 | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Skyhawk | 1984 | Custom, Limited, T-Type | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
- Skylark | 1984-1989 | Custom, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
- Somerset | 1986-1987 | Custom, Limited, T-Type | 6 Cyl 3.0 L GAS
- Somerset Regal | 1985 | Base, Limited | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
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Buick Alternator Assembly Part Number: 10463214
Product Specifications
- Other Name: Generator, (Remanufacture); Alternator; Generator, Engine Electrical
Fits the following Buick Models:
- LeSabre | 1992-1993 | Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1992-1993 | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Alternator Part Number: 10463964
Product Specifications
- Other Name: Generator, (Remanufacture); Generator, Engine Electrical
Fits the following Buick Models:
- Century | 1997 | Custom, Limited | 6 Cyl 3.1 L GAS
- Regal | 1994-1996 | Custom | 6 Cyl 3.1 L GAS
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Buick Alternator Part Number: 19244756
Product Specifications
- Other Name: Generator Assembly, (Remanufacture)
- Replaces: 10463069, 19152083
Fits the following Buick Models:
- Riviera | 1987 | Luxury, T-Type | 6 Cyl 3.8 L GAS
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Buick Alternator Part Number: 10464069
Product Specifications
- Other Name: Generator, Engine Electrical
- Replaces: 10463838
Fits the following Buick Models:
- Park Avenue | 1997-1999 | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Alternator Part Number: 19244735
Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 10339422, 10464496, 19151903
Fits the following Buick Models:
- Regal | 2003-2004 | GS, LS | 6 Cyl 3.8 L GAS
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Buick Alternator Assembly Part Number: 19244761
Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Alternator; Generator, Engine Electrical
- Replaces: 10463217, 10463678, 10463338, 19152103
Fits the following Buick Models:
- Commercial Chassis | 1994-1996 | Base | 8 Cyl 5.7 L GAS
- Park Avenue | 1992 | Base, Ultra | 6 Cyl 3.8 L GAS
- Roadmaster | 1993-1996 | Base, Collector's Edition, Estate Wagon, Estate Wagon Collector's Edition, Limited, Limited Collector's Edition | 8 Cyl 5.7 L GAS
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Buick Alternator Part Number: 19244790
Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 10464447, 10464415, 19152073
Fits the following Buick Models:
- Century | 1999 | Custom, Limited | 6 Cyl 3.1 L GAS

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Buick Alternator

Choose OEM Alternator, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Alternator. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Alternator ensures each ride is always in motion through constant supply of battery and electronic power. Buick has been tilting toward comfort in a smooth ride, quiet interiors, and luxury that has been omitted in ordinary family cars since 1903. Wind is silenced by QuietTuning insulation and well-weighted steering and soft but disciplined suspension make long drives sound like a chat. The brand also incorporates driver-friendly features such as a clear head-up display and convenient Wi-Fi hot spot without overcrowding the dashboard with gimmicks. Going forward, Buick gave a glimpse of the Wildcat concept, indicating a more aggressive design and an all-electric push that does not ignore real-world range and cozy interiors. It strikes the right balance between tradition and innovation, thus owners will receive the comfort they can trust today and the new ideas tomorrow. Alternator is located in the front and it spins a magnetic field to generate a continuous stream of AC which is quickly changed to DC to charge the battery and all the hungry circuits on the dash. It also operates smart voltage control, that is the lights do not dim when idle and sensitive screens do not slap painfully. Alternator is charged without overloading when engines are making hill climbs or are idling in traffic, ensuring the start-stop systems, safety sensors, and Wi-Fi hotspot are functioning perfectly with each mile.

Buick Alternator Parts and Q&A

Alternator
23279588
Q: How to Perform an Alternator Replacement on a Buick Enclave?
A:
To replace the generator begin by disconnecting the negative Battery Cable before you take off the Drive Belt along with the fuel injector sight shield and engine mount strut bracket and the a/c line clamp bolt which attaches to the upper radiator support. Start by removing coolant recovery reservoir bolts and reservoir tabs from upper radiator support before repositioning them out of the way. Begin by moving the battery positive junction block cable boot to a different position then uninstall the generator cable to battery positive junction block terminal and its attachment nut at the generator stud. You must first disconnect the engine wiring harness electrical connector from the generator and pull the power steering reservoir inlet hose clip out of its bracket holding the power steering fluid reservoir hose clip before loosing the idler pulley bolt to move the pulley as far away from the engine as possible. To remove the generator uses three parts of operation: removing bolts from the generator then separating the generator from the a/c compressor and power steering reservoir clip bracket followed by generator and power steering pulley removal from the vehicle. Start by securing the idler pulley to the generator then install this unit along with its pulley directly into your vehicle. Secure the power steering fluid reservoir hose clip bracket to the first generator bolt before tightening it then attach the a/c compressor/evaporator hose bracket to the second generator bolt with a finger tighten torque. Begin generator and idler pulley bolt tightening by applying 50 n.m (37 lb ft) torque while first torquing the idler pulley bolt followed by the generator bolts. After connecting the engine wiring harness electrical connector to the generator you must install the battery positive junction block cable terminal to the generator stud before securing the battery positive junction block cable to generator nut with a torque setting of 22 n.m (16 lb ft). Put the battery positive junction block cable boot over the stud, insert the coolant recovery reservoir tabs into upper radiator support slots, and tighten the bolts to 5 n.m (44 lb in). Install the upper radiator support a/c liquid line clamp bolt receiving 9 n.m (80 lb in) torque followed by the engine mount strut bracket and fuel injector sight shield maintenance before adding the Drive Belt and negative Battery Cable reinstallation.
Alternator
19244735
Q: How to replace the alternator on Buick Regal?
A:
The generator replacement process starts with disconnecting the negative Battery Cable before removing the Drive Belt. Uninstall the generator rear brace before removing bolts (1 and 3) alongside the stud from the generator. Access to the generator output bat terminal requires the protective boot to be set aside while disconnecting the electrical connector. First disconnect the generator output bat terminal nut and extract both the positive battery lead and generator from its position. Position the generator onto the engine space before installing the positive battery lead. Tighten the generator output bat terminal nut to reach 20 n.m (15 lb ft). After maintaining the generator output bat terminal with its protective boot you must connect the electrical connector. First install the generator stud without applying torque to the generator bracket then add tension to bolts (1, 3) while retaining bracket looseness. The generator bolt should be tightened first until it reaches 50 n.m (37 lb ft) while the generator stud must reach 50 n.m (37 lb ft) followed by the generator rear bracket bolt being tightened to 50 n.m (37 lb ft). To finalize installation replace the generator rear brace, add the Drive Belt, and reflect the negative Battery Cable.