15136252 Genuine GM Alternator For XTS Impala 3.6L V6
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
The 15136252 alternator is responsible for producing electrical current and keeping the battery charged while the engine is running. It delivers stable voltage output to support factory electrical systems and is designed for proper operation on 3.6L V6 GM applications.
| Year | Vehicle | Engine | Trims |
|---|---|---|---|
| 2019 | Cadillac XTS | 3.6L V6 - Gas | Base, Livery, Luxury, Platinum, Premium Luxury |
| 2018 | Cadillac XTS | 3.6L V6 - Gas | Base, Livery, Luxury, Platinum, Premium Luxury |
| 2017 | Cadillac XTS | 3.6L V6 - Gas | Base, Livery, Luxury, Platinum, Premium Luxury |
| 2016 | Cadillac XTS | 3.6L V6 - Gas | Base, Livery, Luxury, Platinum, Premium |
| 2016 | Chevrolet Impala Limited | 3.6L V6 - Flex | LS, LT, LTZ, Police |
| 2015 | Cadillac XTS | 3.6L V6 - Gas | Base, Livery, Luxury, Platinum, Premium |
| 2015 | Chevrolet Impala Limited | 3.6L V6 - Flex | LS, LT, LTZ, Police |
| 2014 | Cadillac XTS | 3.6L V6 - Gas | Base, Livery, Luxury, Platinum, Premium |
| 2014 | Chevrolet Impala Limited | 3.6L V6 - Flex | LS, LT, LTZ, Police |
| 2013 | Cadillac XTS | 3.6L V6 - Gas | Base, Livery, Luxury, Platinum, Premium |
| 2013 | Chevrolet Impala | 3.6L V6 - Gas/Flex | LS, LT, LTZ, Police |
| 2012 | Chevrolet Impala | 3.6L V6 - Gas/Flex | LS, LT, LTZ, Police |
| Condition | New |
| Part Number | 15136252 |
| Brand | GM |
| Part Type | Alternator |
| Years | 2012–2019 |
| Part Description | Generator Asm / Generator, Engine Electrical |
| Dimensions | 9.2 x 8.3 x 8.3 inches |
| Weight | 16.65 Pounds |
| Fitment Type | Direct Replacement |
The 15136252 alternator is built to match factory performance and installation requirements:
The 15136252 alternator is installed on GM vehicles equipped with the 3.6L V6 engines listed above. Correct installation supports proper charging system function and dependable electrical performance.
Always verify part number, engine configuration, and system type before installation.