MPA Electrical 17668N Starter Motor

Starter for Toyota Tacoma, 4Runner, and T100

MPA Electrical 17668N is a 12-volt starter built with an offset gear reduction design and a 1.4 kW rating. It is a Nippondenso-style unit with clockwise rotation and a 9-tooth drive, made for direct replacement use on select Toyota Tacoma, 4Runner, and T100 applications.

Brand Line: MPA Electrical New identifies this starter as part of the brand’s new replacement line for electrical and starting system service, focused on OE-style fitment and application matching.

Key Features

• Part number 17668N starter for select Toyota starting system applications
• Offset gear reduction design for compact packaging and efficient cranking
• 1.4 kW output with 12-volt electrical system compatibility
• Clockwise rotation with 9-tooth drive gear
• Nippondenso manufacturer style for application-specific replacement fitment
• Cross-reference: Remy 17536

Detailed Description

This starter is built for vehicles that use the standard 1.4 kW Nippondenso configuration, including Fits 1995-2004 Toyota Tacoma, N/A and Fits 1996-2000 Toyota 4Runner, N/A, along with Fits 1994-1998 Toyota T100, N/A. It also aligns with select high-torque application references where the listed interchange numbers match the same starting system family. The 17668N is a practical replacement choice when the original starter needs to be matched by voltage, rotation, tooth count, and mounting style.

MPA Electrical 17668N also cross-references Remy 17536 for the same application. Use the part number and vehicle details together when verifying the correct starter for Toyota Tacoma, 4Runner, or T100 service.

Common Problems This Starter Can Address

• Engine no-crank condition when the starter motor has failed
• Slow cranking caused by worn internal starter components
• Intermittent starting from a weak or inconsistent starter engagement
• Grinding or improper engagement related to drive gear wear
• Electrical starting issues tied to an aging 12-volt starter assembly

Installation Notes and Tips

Confirm the vehicle’s original starter specification before installation, especially on Toyota Tacoma and 4Runner models that may use either standard 1.4 kW or optional high-torque 2.0 kW configurations. Verify clockwise rotation, 9-tooth drive count, and Nippondenso-style fitment against the removed unit. Check battery condition, cable integrity, and charging system output before replacing the starter to avoid repeat failures.

Quality Assurance

MPA Electrical New replacement parts are cataloged for application-specific service and OE-style fitment matching. Verify all vehicle and starter specifications against the original unit before installation.