BBB Industries N17791 Starter Motor

Starter for Toyota and Lexus Applications

BBB Industries NEW STARTER N17791 is a 12-volt replacement starter built with an offset gear reduction design and an attached solenoid for direct-fit service on select Toyota and Lexus vehicles. It is specified with an open nose cone, clockwise rotation, 9 pinion teeth, and a 1.4 kW power rating.

Compatible with select Toyota 4Runner, Tundra, Sequoia, and Lexus GX470 applications, this starter is built around Nippondenso OE manufacturer specifications for the listed vehicles. The BBB Industries NEW STARTER line focuses on replacement starters for common starting-system service needs, and N17791 follows that OE-style application coverage.

Key Features

• BBB Industries NEW STARTER part number N17791
• 12-volt starter with 1.4 kW power rating
• Offset gear reduction design
• Open nose cone construction
• Clockwise rotation
• 9-tooth pinion
• Solenoid attached
• Starter drive included
• OE manufacturer reference: Nippondenso

Detailed Description

N17791 is a replacement starter for Toyota and Lexus starting-system service where the original unit matches the listed specifications. It is used on 2003-2009 Toyota 4Runner, 2005-2009 Toyota Tundra except Cold Weather applications, 2000 Toyota Tundra except Cold Weather applications, 2001-2005 Toyota Sequoia, 2003-2004 Lexus GX470, and 2001-2004 Toyota Tundra built in the USA. This part cross-references Toyota 28100-50040 and 28100-50090 for the same application.

Use N17791 when replacing a worn starter on a Toyota 4Runner, Toyota Tundra, Toyota Sequoia, or Lexus GX470 with the matching 12V, clockwise, 9-tooth, Nippondenso-style configuration. The BBB Industries NEW STARTER N17791 is intended for direct replacement where the OE starter layout and electrical specifications align with the vehicle listing.

What This Starter Helps Resolve

• Engine no-crank condition
• Slow or weak starter engagement
• Intermittent starting after key turn
• Grinding or abnormal starter drive engagement
• Starter failure from worn internal components

Installation Notes and Tips

Verify the vehicle’s year, engine configuration, and cold-weather package status before ordering, since some Toyota Tundra applications are excluded. Confirm the starter mounting style, rotation direction, pinion tooth count, and electrical connector layout against the original unit before installation. Mounting bolts and shims are not included, so reuse or source the correct hardware as needed for the application.

Quality Assurance

BBB Industries NEW STARTER N17791 is built to match the listed OE-style specifications for the covered Toyota and Lexus applications. The design follows Nippondenso-based starter requirements for the stated fitments, supporting accurate replacement selection for starting-system repair.