MPA Electrical 19045N Starter Motor

Starter for Toyota and Lexus Applications

MPA Electrical 19045N is a 12-volt starter built for select Toyota and Lexus vehicles with Nippondenso-style fitment. It uses a planetary gear reduction design and a clockwise rotation to support reliable engine cranking in the listed applications.

Compatible With 2007-2011 Toyota Tundra, 2008-2011 Toyota Land Cruiser, 2008-2011 Lexus LX570, and select 2008-2010 Toyota Sequoia applications. The MPA Electrical 19045N starter is also listed for 2011 Toyota Sequoia through 04/2011 and 2011 Toyota Tundra through March 2011.

Key Features

• Part number: 19045N
• 12-volt starter for starting-system replacement
• 2.0 kW rating for OE-style cranking output
• Planetary gear reduction design
• Clockwise rotation
• 9-tooth drive
• Manufacturer style: Nippondenso

Product Details

MPA Electrical 19045N is a replacement starter for Toyota and Lexus trucks and SUVs that use a Nippondenso-type starting configuration. The planetary gear reduction layout helps package the starter efficiently while delivering the torque needed for engine start-up. This unit is specified with a 2.0 kW rating, 12 volts, clockwise rotation, and a 9-tooth drive, making it a direct-spec option for the listed vehicles. If you are sourcing a starter for a Toyota Tundra, Toyota Sequoia, Toyota Land Cruiser, or Lexus LX570, part number 19045N provides a focused fitment match for those applications.

Common Starting Issues It Can Address

• No-crank condition when the starter motor has failed
• Slow or weak engine cranking
• Intermittent starting caused by worn starter components
• Starter noise related to drive or engagement wear
• Starting-system replacement on listed Toyota and Lexus models

Installation Notes and Tips

Verify the vehicle year, engine application, and production cutoff before ordering, especially for 2011 Toyota Sequoia and 2011 Toyota Tundra models with build-date limits. Confirm the starter’s 12-volt specification, clockwise rotation, 9-tooth drive, and Nippondenso-style configuration against the original unit before installation. This part cross-references Nippondenso-style starter applications (e.g., 19045N, 19045N) for the same application.

Quality Assurance

MPA Electrical supplies replacement electrical components for starting and charging systems, with this starter built to match the listed OE-style specifications for the covered Toyota and Lexus applications.