WAI 17748N Starter

Starter for Toyota and Lexus V8 Applications

WAI 17748N is a 100% new starter built for select Toyota and Lexus vehicles that use a DENSO-style mounting and gear reduction design. It delivers the 2 kW output needed for demanding starting loads in GX470, 4Runner, Sequoia, Tundra, LX470, and Land Cruiser applications.

Key Features

• Part number: 17748N
• 100% new starter, not remanufactured
• Offset gear reduction design for efficient cranking
• DENSO family starter with flange mounting
• 12-volt electrical system
• Clockwise (right) rotation
• 9-tooth drive configuration
• 2 kW power rating

Detailed Product Overview

WAI engineers this starter with proprietary components and manufacturing processes to support long service life and consistent performance. The 17748N is built for vehicles that require a DENSO-pattern starter with offset gear reduction, 12-volt operation, clockwise rotation, and a 9-tooth drive. This makes it a direct-fit choice for many Toyota Tundra starter replacement and Lexus LX470 starter replacement jobs, as well as other listed applications.

This part cross-references BBB Industries 17748 for the same application.

Vehicle Fitment

• Fits 2005-2009 Lexus GX470, N/A
• Fits 2003-2009 Toyota 4Runner, N/A, Opt, 2.0kw
• Fits 2006-2009 Toyota Sequoia, N/A
• Fits 2000-2009 Toyota Tundra, N/A, Opt, 2.0kw
• Fits 2001-2007 Lexus LX470, N/A
• Fits 1998-1999 Lexus LX470, N/A
• Fits 2001-2007 Toyota Land Cruiser, N/A
• Fits 1998-1999 Toyota Land Cruiser, N/A
• Fits 2001-2005 Toyota Sequoia, N/A, Opt, 2.0kw
• Fits 2003-2004 Lexus GX470, N/A, Opt, 2.0kw
• Fits 2000 Lexus LX470, N/A, To 3/2000
• Fits 2000 Toyota Land Cruiser, N/A, To 3/2000

Common Replacement Uses

• Restores engine cranking when the original starter no longer engages
• Addresses slow or weak starting on Toyota and Lexus V8 platforms
• Replaces worn starter motors with a new 12-volt unit
• Solves intermittent no-start conditions caused by starter wear
• Helps correct grinding or clicking related to starter drive issues

Installation Notes and Tips

Verify the vehicle’s starter configuration before ordering, especially the 2.0 kW option noted on some 4Runner, Tundra, Sequoia, and GX470 applications. Confirm the flange mount, clockwise rotation, 9-tooth drive, and DENSO family match the original unit. Compare the original part number and production date breakpoints, including the 2000 LX470 and Land Cruiser applications noted through 3/2000.

Quality Assurance

WAI states that this starter is manufactured as a new unit using proprietary components and processes to support maximum life and performance. Part number 17748N is built for consistent electrical output and dependable starting performance in the listed Toyota and Lexus applications.