TYC 18-5639-00 Side Marker Light Assembly - Front Right

Front Right Side Marker Light for Lexus RX300

This TYC side marker light assembly restores the front right lighting position on 1999-2003 Lexus RX300 models. It includes the bulb and arrives as a complete assembly with an amber lens and halogen bulb for a direct replacement on the front passenger side.

Key Features

• TYC Regular replacement part number 18-5639-00
• Fits 1999-2003 Lexus RX300, front right
• Complete assembly with bulb included
• Amber lens with plastic lens and housing construction
• Halogen front side marker light bulb included
• Bolt-on attachment method for OE-style mounting
• Cross-reference: Lexus 81730-48010
• Cross-reference: Partslink LX2551102

Product Details

TYC 18-5639-00 is a front side marker light assembly built for the front right position on Lexus RX300 applications from 1999 through 2003. The amber lens, plastic housing, and halogen bulb support a straightforward exterior lighting replacement where the original marker light has cracked, faded, or stopped functioning. This TYC Regular part is a practical OE-style option for drivers searching for a front right side marker light assembly for Lexus RX300, 1999-2003, or a replacement front passenger side marker lamp with bulb included.

The TYC Regular product line focuses on direct-fit replacement lighting components for common repair needs. For this application, part number 18-5639-00 is specified as a complete assembly and uses a bolt-on attachment method. It is listed for the front right side marker light position and cross-references to Lexus 81730-48010 and Partslink LX2551102.

Common Problems This Part Can Address

• Broken or cracked front side marker lens
• Dim, burned-out, or non-functioning marker light bulb
• Water intrusion caused by damaged lens or housing
• Faded amber lens that reduces exterior visibility
• Failed front right marker lamp on a Lexus RX300

Installation Notes and Tips

Install this assembly at the front right position on 1999-2003 Lexus RX300 models. Verify the connector, mounting points, and lamp orientation before final tightening. Because this unit uses a bolt-on attachment method, align the housing carefully to avoid stress on the plastic lens or mounting tabs. Confirm the opposite-side reference, 18-5640-00, if you are replacing both front marker lights.

Quality Assurance

TYC manufactures replacement lighting components for exterior vehicle applications, and this part is built as a complete front side marker light assembly for the specified Lexus RX300 fitment.