Keystone HO1746101 Quarter Panel Extension Driver Left Side Below Tail Lamp Lower Sedan

The Keystone HO1746101 is a direct-fit, OEM-replacement quarter panel extension designed for the rear driver (left) side of Honda Civic sedans. Positioned below the tail lamp at the lower rear quarter, this extension restores the factory body line and seamless appearance of the vehicle's rear body section following collision damage or deterioration of the original part.

This panel ships in a primed finish, ready for paint to match your vehicle's color. It is a sold-individually piece and is engineered to align precisely with factory mounting points for a straightforward, professional installation.

Key Features:

• Direct OEM-style replacement — engineered to factory specifications for proper fit and finish
• Primed finish — paintable to match any factory or custom color
• Rear driver (left) side placement, below tail lamp, lower position
• Designed for sedan body style
• Replaces OEM part number 66230S01A00ZZ (also cross-references 66230S04000ZZ)
• Partslink number: HO1746101
• Sold individually

This quarter panel extension is the ideal choice for collision repair shops and DIY restorers looking to return a Honda Civic sedan to its original factory appearance without the cost of a full quarter panel replacement.