Part #: 19466N

MPA Electrical 19466N Starter Motor

New
19 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
New
Fitment: Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab, Rainier, Colorado, Trailblazer, Canyon, Envoy, H3, Ascender, i-290, i-370, 9-7x, Trailblazer EXT, and Envoy XL
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Reliable Starter for Select GM and Isuzu Vehicles

The MPA Electrical New 19466N starter is engineered to provide dependable starting power for a range of vehicles including Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab models. Designed with a permanent magnet gear reduction system, this 12-volt starter delivers efficient performance and durability for your vehicle's starting needs.

  • Permanent magnet gear reduction design for improved torque
  • 1.7 kW power rating suitable for demanding starts
  • Clockwise rotation with 11 teeth for precise engagement
  • Compatible with 12-volt electrical systems
  • Manufactured by Delco, ensuring quality and reliability

Technical Details and Design Features

This starter features a permanent magnet gear reduction design, which enhances torque output while reducing overall size and weight. With a 1.7 kW rating, it provides sufficient power to start engines efficiently. The clockwise rotation and 11-tooth pinion gear ensure proper meshing with the flywheel, minimizing wear and improving longevity. Operating on a 12-volt system, this starter is compatible with a variety of GM and Isuzu vehicles, including models such as the Buick Rainier, Chevrolet Trailblazer, GMC Canyon, Hummer H3, Isuzu i-290, and Saab 9-7x.

Compatible Vehicles and Applications

This starter is designed for use in the following makes and models:

  • Buick Rainier
  • Chevrolet Trailblazer and Trailblazer EXT
  • GMC Canyon, Envoy, and Envoy XL
  • Hummer H3
  • Isuzu i-290 and i-370
  • Saab 9-7x
  • Ascender and Colorado models

It is ideal for replacing worn or faulty starters in these vehicles, restoring reliable engine starting performance.

Common Issues Addressed by This Starter

  • Engine fails to crank or slow cranking
  • Intermittent starting problems
  • Grinding noises during engine start
  • Starter motor overheating or failure
  • Electrical issues related to starter engagement

Installation Notes and Tips

Ensure the vehicle battery is fully charged before installation. Disconnect the negative battery terminal to prevent electrical shorts. Verify the starter rotation and tooth count match the original part. Tighten mounting bolts to manufacturer specifications and check all electrical connections for corrosion or damage. Testing the starter after installation is recommended to confirm proper operation.

Quality Assurance and Warranty

The MPA Electrical New 19466N starter is manufactured by Delco, a recognized name in automotive electrical components. This starter meets OEM specifications for fit and function. While specific warranty details are not provided here, products from this line typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

About the MPA Electrical New Product Line

The New product line from MPA Electrical focuses on delivering updated and reliable electrical components designed to meet current automotive standards. This line includes starters engineered with modern design features such as permanent magnet gear reduction to improve efficiency and durability. The 19466N starter exemplifies this approach by combining proven Delco manufacturing with advanced design elements suitable for a range of GM and Isuzu vehicles.

BrandMPA Electrical
Part Number19466N
PositionNew
DesignPermanent Magnet Gear Reduction
ManufacturerDelco
RotationClockwise
Teeth11
Volts12 Volts
kW Rating1.7 kW

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007BuickRainier4.2LL6N/ANew
2007ChevroletColorado3.7LL5N/ANew
2007ChevroletColorado2.9LL4N/ANew
2007ChevroletTrailblazer4.2LL6N/ANew
2007GMCCanyon3.7LL5N/ANew
2007GMCCanyon2.9LL4N/ANew
2007GMCEnvoy4.2LL6N/ANew
2007HummerH33.7LL5N/ANew
2007IsuzuAscender4.2LL6N/ANew
2007Isuzui-2902.9LL4N/ANew
2007Isuzui-3703.7LL5N/ANew
2007Saab9-7x4.2LL6N/ANew
2006BuickRainier4.2LL6N/ANew
2006ChevroletTrailblazer4.2LL6N/ANew
2006ChevroletTrailblazer EXT4.2LL6N/ANew
2006GMCEnvoy4.2LL6N/ANew
2006GMCEnvoy XL4.2LL6N/ANew
2006IsuzuAscender4.2LL6N/ANew
2006Saab9-7x4.2LL6N/ANew

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

125813056782800005188865023889017846089-01-784689017846

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.