Remy 99644 Starter

Starter for Lexus GS300 and IS300

Remy 99644 is a new 12-volt starter built with a permanent magnet offset gear reduction design for reliable cranking performance. It is a fitment-based replacement for select Lexus GS300 and IS300 applications and uses an OE manufacturer reference to Nippondenso.

Key Features

• New starter assembly for electrical starting system service
• Permanent magnet offset gear reduction design for efficient engagement
• 12-volt unit with clockwise rotation
• Open nose cone configuration
• 9-tooth pinion specification
• OE manufacturer reference: Nippondenso

Detailed Description

This Remy starter, part number 99644, is engineered as a direct replacement style component for select Lexus GS300 and Lexus IS300 models. The 1.4 power rating, permanent magnet offset gear reduction layout, and clockwise rotation support consistent starter operation in applications that require a Nippondenso-based design. The open nose cone and 9-tooth pinion details help match the original starting system configuration for the listed vehicles. Part number 99644 is also cross-referenced to 28100-46220 and 228000-7030 for the same application.

What It Is Used For

• Restoring engine cranking when the starter no longer engages properly
• Replacing a worn or failed starter motor in the starting system
• Addressing slow or inconsistent starting performance
• Correcting noise or engagement issues related to starter wear

Installation Notes and Tips

Verify the vehicle’s year, model, and starting system configuration before installation. Confirm the OE manufacturer reference, pinion tooth count, rotation direction, and nose cone style match the original unit. For fitment, this starter fits 1998-2005 Lexus GS300 and 2001-2005 Lexus IS300. Use the listed application data for compatibility checks before replacing part number 99644.

Quality Assurance

Remy identifies this as a new starter assembly built to match the listed OE-style application details for the specified Lexus models.