Buick Rainier Alternators
We stock Genuine OEM Buick Alternators for your Buick Rainier. OEM alternators play a critical role in your vehicle's electrical system, generating power to keep your battery charged and ensuring that all electrical components are functioning properly. They are designed to fit your vehicle's specifications, ensuring optimal performance and compatibility. Choosing OEM alternators over aftermarket options ensures that you are getting a product that is manufactured to the highest quality standards, providing greater reliability, durability, and long-term savings. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
2004-2016 GM - Alternator
GM
22781131
Express, savana. All. 6.0l. All. 4.8l. All models. 5.3l. Astro, Safari. 4.3l. 105 amp. SSR. Manual trans. 145 Amp. Newly manufactured as...
$356.59
MSRP $727.66
Save $371.07
51% Off 
2002-2005 GM - Alternator, Remanufactured
GM
19244750
All models. 4.2l. Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
Tested to...
$389.77
MSRP $705.26
Save $315.49
44.7% Off 
2003-2016 GM - Alternator, Remanufactured
GM
19244751
Express, savana. All. 6.6l diesel. Without 6.6l diesel. 1/2 ton. With silverado, sierra. With crew cab. 153 wheelbase. All models. 5.3l....
$342.19
MSRP $619.16
Save $276.97
44.7% Off 
2003-2022 GM - Multi-Purpose Bolt
GM
11588748
5.3 & 6.0L, 2006-09. 5.3 & 6.0L, 2003-05. 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$8.10
MSRP $11.11
Save $3.01
27.1% Off 
2003-2013 GM - Alternator and Power Steering Pump Bracket Bolt
GM
11519214
5.3 & 6.0L, 2006-09. 5.3 & 6.0L, 2003-05. Long. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$34.02
MSRP $51.89
Save $17.87
34.4% Off 
Alternator
GM
19338744
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$302.46
MSRP $555.47
Save $253.01
45.5% Off 
Alternator
GM
19338730
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$534.75
MSRP $982.09
Save $447.34
45.5% Off 
Alternator
GM
19338719
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$491.10
MSRP $901.92
Save $410.82
45.5% Off 
Alternator
GM
19298386
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$228.36
MSRP $419.40
Save $191.04
45.6% Off 
Alternator
GM
19298381
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$151.35
MSRP $277.96
Save $126.61
45.5% Off 
Alternator
GM
19298427
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$366.60
MSRP $673.28
Save $306.68
45.6% Off 
Alternator
GM
19338659
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$239.87
MSRP $439.65
Save $199.78
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