MPA Electrical 19437N Starter

Starter for Toyota Tundra and 4Runner

MPA Electrical 19437N is a 12-volt starter built with a permanent magnet gear reduction design and a 1.6 kW rating. It uses a clockwise rotation and a 10-tooth drive, with Nippondenso manufacturer specifications for the listed applications.

Key Features

• Permanent magnet gear reduction starter design
• 1.6 kW output rating for starting performance
• 12-volt electrical system application
• Clockwise rotation
• 10-tooth drive configuration
• Built to Nippondenso specifications

Detailed Description

This MPA Electrical starter, part number 19437N, is a direct replacement-style component for select Toyota trucks and SUVs that require the listed electrical and drive specifications. It is compatible with 2011-2014 Toyota Tundra with the Cold Climate Package included, 2007-2010 Toyota Tundra without the Cold Climate Package, 2005-2006 Toyota Tundra not suitable for vehicles without the Cold Climate Package, and 2003-2009 Toyota 4Runner with OE number 28100-31040. The permanent magnet gear reduction layout helps package the starter efficiently while maintaining the specified 1.6 kW rating and clockwise operation.

MPA Electrical New line coverage focuses on replacement parts built to match the application details needed for proper fit and function. For buyers searching for a Toyota Tundra starter 19437N or a Toyota 4Runner starter replacement, this unit provides the listed voltage, tooth count, and rotation direction required by the vehicle application.

What It Helps Fix

• Engine no-crank condition caused by a failed starter motor
• Slow or weak cranking during ignition
• Intermittent starting caused by worn starter internals
• Starter noise related to drive or engagement issues
• Electrical starting failure on the listed Toyota applications

Installation Notes

Verify the vehicle’s Cold Climate Package status before ordering for Toyota Tundra applications, since fitment differs by configuration. Confirm the starter’s 12-volt system, clockwise rotation, 10-tooth drive, and OE reference 28100-31040 on 4Runner applications before installation. Professional installation and final fitment verification are recommended.

Quality Assurance

MPA Electrical supplies this starter under its New product line with application-specific specifications for the listed Toyota vehicles. The part number 19437N is built to the stated Nippondenso-based design requirements for consistent replacement selection.