Alternator - ACDelco (15128978)

ACDelcoMPN15128978
Sale Price$345.49
Description : GM Genuine Parts Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These alternators provide power to the vehicle's electrical systems and charge the battery while the engine is running. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
My Location

Product Details

Description

GM Genuine Parts Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These alternators provide power to the vehicle's electrical systems and charge the battery while the engine is running. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Part Number (MPN)
15128978
Brand
SKU
15128978
UPC / GTIN
707773021859 / 00707773021859
Condition
New
Other Names
15128978
Brand
GM Genuine Parts
AC Tap
No
Alternator Case Material
Aluminum
Amperage Rating
160
DE to Pulley 1st Groove (mm)
22mm
External Fan Included
No
External Regulator Included
No
Family
Bosch
Fan Type
Internal
Features & Benefits - Bullet 1
Newly manufactured as an exact replacement for your GM vehicle's original alternator
Features & Benefits - Bullet 2
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features & Benefits - Bullet 3
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features & Benefits - Bullet 4
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features & Benefits - Bullet 5
GM regularly updates production and service part designs to integrate new materials and technologies
Finish
Aluminum
Ground Type
Negative
Height (in)
10.25
Length (in)
13.88
Meets or Exceeds Original Equipment Manufacture Specifications
Yes
Mounting Type
1 Pivot Foot
One Wire Capable
No
Plug Clock Rear View Main Mounting Ear at 6 O Clock
11
Programming Required
No
Pulley Belt Type
Serpentine
Pulley Groove Quantity
6
Pulley Included
Yes
Regulator Type
Internal
Rotation Direction
Clockwise
Terminal Connection Quantity
2
Terminal Quantity
2
Voltage
12
Weight (lb)
14.33
Width (in)
13.25

YearMakeModelBody & TrimEngine & Transmission
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission

BrandEquivalent Part Numbers

Rows per page:

0-0 of 0

BrandEquivalent Part Numbers
GM
15128978

Shipping Policy

Operated by RevolutionParts Inc · Effective date: 11/2025 · Last updated: 4/2026... Check out our Shipping Policy for more details.

Return Policy

At PartsDirect.parts, operated by RevolutionParts Inc, we want you to be completely satisfied with your purchase. This policy outlines how to cancel orders, initiate returns, and receive refunds. Please read it carefully before completing your purchase... Check out our Return Policy for more details.