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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

AC Delco®
84009378 GM Original Equipment Series Alternator New 8 Cyl., 4.6L Engine

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$225.99
$294.37Save: $68.38(23%)
OR
Manufacturer #84009378
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Condition:
New
Amperage Output:
150/68 Amp
Pulley Type:
Serpentine
Numberof Grooves:
6 Grooves
Quantity Sold:
Sold individually
Warranty:
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use:
OE Replacement
Rotation:
Clockwise rotation
Series:
GM Original Equipment Series
Voltage:
14 Volts

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2006-2008 Buick Lucerne
CXL
8 Cyl 4.6L
Eng. Vin: Y, 150 AMP GEN(KG4)
2006-2008 Buick Lucerne
CXS
8 Cyl 4.6L
Eng. Vin: Y, 150 AMP GEN(KG4)
2006-2008 Cadillac DTS
Base
8 Cyl 4.6L
150 Amp Gen(KG4)
2007-2008 Cadillac DTS
Luxury
8 Cyl 4.6L
150 Amp Gen(KG4)
2008 Buick Lucerne
Super
8 Cyl 4.6L
Eng. VIN: 9
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Product Information

ACDELCO NEW GM ORIGINAL EQUIPMENT ALTERNATORS

Trust ACDelco’s new GM Original Equipment alternators to restore your ride with the precise fit and outstanding quality you can always rely on GM to deliver. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • All-new unit made with sturdy, premium-quality materials for solid fitment and ultimate reliability
  • GM original equipment ensures part is engineered to precise requirements
  • Recommended by GM as exact replacement for stock

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Customer Reviews

Fast and reliable
Jason l.
VERIFIED PURCHASER
Purchased on Oct 18, 2021
The part fits great the price was amazing and it actually works better than the part that was already on the car
Keandrea P.
VERIFIED PURCHASER
Purchased on Feb 11, 2022
Exact fit started right up. Put on a 06 Buick Lucerne CXS with a 5.6l Northstar V8. If anyone knows the car know it about a 10 hour job to replace it. Have had absolutely no issues with this product.
Steven L.
VERIFIED PURCHASER
Purchased on Jun 15, 2022