GM Genuine Parts Starter
OE
Pack of 1

GM Genuine Parts Starter

GM Part #12740942

ACDelco Part #12740942

MSRP$213.59*

GM Genuine Parts Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Newly manufactured as an exact replacement for your GM vehicle's original starter
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Pack of 1

About this product

GM Genuine Parts Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These starters consist of a powerful motor coupled to the starter drive pinion. The starter drive pinion engages the engine flywheel to crank the engine. 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 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Newly manufactured as an exact replacement for your GM vehicle's original starter
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Power Rating1.7kW
ClassificationOE
Mounting TypeFlange
Solenoid AttachedYes
Mounting Bolt Hole Quantity2
Tooth Quantity10
Gear Reduction Ratio4.91
Case GroundingGrounded Case
Nose Cone MaterialAluminum
Nose Cone TypeClosed Nose
Mounting Shims IncludedNo
Re Clockable FlangeYes
Housing MaterialCast Aluminum
DesignPlanetary Gear Reduction
Starter RotationClockwise (Right)
Mounting Hardware IncludedNo
Voltage12DC
Grade TypeStandard Replacement

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
Express 25002023, 2024, 2025, 2026
Express 35002023, 2024, 2025, 2026
Express 45002023, 2024, 2025, 2026
LCF 35002023
LCF 3500HG2024, 2025, 2026