Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
My Vehicle Change Vehicle
2009 Buick LaCrosse
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Alternators, Batteries & Starters
  • Department
  • Amperage Rating
  • Condition
  • Pulley Belt Type
  • Voltage
  • Brands
  • Prices

10 Products found

5 Q&A for Alternator Repair
Sort by:
Recommended
Filter Results
Sort
View by
  • OEM 2009 Buick LaCrosse Alternator - 84009360

    OEM (Genuine) 2009 Buick LaCrosse Alternator

    PartNumber: 84009360
    $449.80 MSRP: $848.72
    You Save: $398.92 (48%)
    Product Specifications
    • Notes: Lacrosse; 5.3l; 5.3 Liter
    • Other Names: Alternator
    • Item Dimensions: 9.1 x 8.3 x 8.2 inches
    • Item Weight: 12.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15139480
    • Part Description: 2009 Buick LaCrosse Alternator
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | Super | 8 Cyl 5.3 L GAS
  • TYC Alternator for 2009 Buick LaCrosse - 2-11179
    Product Specifications
    • Energy Output (kw): 2.106
    • OE Manufacturer: Denso
    • OE Part Number: 15139480
    • Rotation Direction: CW
    • UPC: 762405371535
    • Voltage: 14.48
    • Part Description: 2009 Buick LaCrosse Alternator
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
  • Remy Remanufactured Alternator for 2009 Buick LaCrosse - 12738
    Product Specifications
    • Notes: 135 Amps
    • Amp Rating: 135
    • Fan Type: Internal
    • New or Remanufactured: Remanufactured
    • OE Manufacturer: Nippondenso
    • One Wire Capable: NO
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 6
    • Pulley Included: Yes
    • Pulley Outside Diameter: 62
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: 2009 Buick LaCrosse Remanufactured Alternator
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
  • Quality-Built Alternator Remanufactured for 2009 Buick LaCrosse - 11126
    Product Specifications
    • Amps: 125 Amps
    • Clock: 1:00
    • Fan: Internal
    • Manufacturer: Bosch
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175000189
    • Volts: 12 Volts
    • Part Description: 2009 Buick LaCrosse Alternator Remanufactured
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
  • Remy Remanufactured Alternator for 2009 Buick LaCrosse - 12680
    Product Specifications
    • Notes: 125 Amps
    • Amp Rating: 125
    • Fan Type: Internal
    • New or Remanufactured: Remanufactured
    • OE Manufacturer: Bosch
    • One Wire Capable: NO
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 6
    • Pulley Included: Yes
    • Pulley Outside Diameter: 62
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: 2009 Buick LaCrosse Remanufactured Alternator
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
  • Quality-Built Alternator Remanufactured for 2009 Buick LaCrosse - 15592
    Product Specifications
    • Amps: 135 Amps
    • Clock: 11:00
    • Fan: Internal
    • Manufacturer: Nippondenso
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • Volts: 12 Volts
    • Part Description: 2009 Buick LaCrosse Alternator Remanufactured
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
  • Remy Alternator for 2009 Buick LaCrosse - 94630
    Product Specifications
    • Notes: 125 Amps
    • Amp Rating: 125
    • Fan Type: Internal
    • New or Remanufactured: New
    • OE Manufacturer: Bosch
    • One Wire Capable: NO
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 6
    • Pulley Included: Yes
    • Pulley Outside Diameter: 62
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: 2009 Buick LaCrosse Alternator
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
  • Quality-Built Alternator New for 2009 Buick LaCrosse - 11126N
    Product Specifications
    • Amps: 125 Amps
    • Fan: Internal
    • Manufacturer: Bosch
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175082260
    • Volts: 12 Volts
    • Part Description: 2009 Buick LaCrosse Alternator New
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
  • Denso Alternator for 2009 Buick LaCrosse - 210-0573
    Product Specifications
    • Notes: 130 Amp (SELL OUT. REPLACED BY 210-1085); DENSO is the OE
    • Amperage Rating: 130
    • Family: DENSO OE
    • Fan Type: Internal
    • New or Remanufactured: Remanufactured
    • Plug Type: 919
    • Regulator Type: External
    • Rotation Direction: Clockwise
    • UPC: 042511161054
    • Voltage: 12.0
    • Part Description: 2009 Buick LaCrosse Alternator
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
  • OEM 2009 Buick LaCrosse GENERATOR Assembly - 20757890
    Product Specifications
    • Notes: 3.8 Liter; Lacrosse; 3.8l
    • Other Names: Alternator
    • Item Dimensions: 10.2 x 8.1 x 7.8 inches
    • Item Weight: 14.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15208916, 10366269
    • Part Description: 2009 Buick LaCrosse GENERATOR Assembly
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | CX, CXL | 6 Cyl 3.8 L GAS

FAQ for Alternator Repair

Q: How many pins does this connector have?
A:
The connector has 2 pins.
By Bob
GM Specialist
21/12/2021
Q: What is the alternator installation procedure?
A:
First, install the positive battery and the generator output BAT terminal nut. Tighten the generator output BAT terminal nut to 20 Nm. Install the generator stud, bolt, and rear brace. Install the drive belt, and connect the negative battery negative cable.
By Omar
GM Specialist
17/12/2021
Q: What is the alternator removal procedure?
A:
Start by disconnecting the battery cable, remove the drive belt from the generator, and remove the generator rear brace as well. Next, remove the bolts/stud from the generator, and disconnect the electrical connector. Finally, put aside the protective boot from the generator, remove the generator output BAT terminal nut, and remove the generator.
By Bob
GM Specialist
17/12/2021
Q: What is the generator brace installation procedure?
A:
First install the generator rear brace, the rear brace bolt, and the rear brace nut. Next, tighten the generator bolt to 50 Nm, and the generator brace nut to 50 Nm.
By Omar
GM Specialist
17/12/2021
Q: What is the generator brace removal procedure?
A:
Remove the generator rear brace nut, rear brace bolt, and rear brace.
By Bob
GM Specialist
16/12/2021