TYC
TYC Regular

TYC 18-5378-01 Side Marker Light - Rear Left

Brand TYC 18-5378-01
Position Rear Left
Attachment Method Snap-In
Bulb Type Halogen
Bulbs Included No
Components Included Lens And Housing
Hardware Included No
Housing Material Plastic
Lens Color Red
Lens Material Plastic
Other Side 18-5377-01
Rear Side Marker Lamp Bulb Included No
Rear Side Marker Lamp Bulb Type Halogen
Remarks Rear Side Marker Light
Product line TYC Regular
Fits Volkswagen · 33 vehicles

Snap-in installation. Lens and housing are made for a clean, secure fit.

Red lens. Plastic lens and housing keep the look simple and durable.

Halogen bulb type. Uses a common lighting setup for straightforward replacement.

Cross-references Partslink VW2860101 and Volkswagen 1C0 945 073 B for the same application. See all 2.

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Rear Left Side Marker Light for Volkswagen Beetle

This TYC rear left side marker light is built for 1998-2005 Volkswagen Beetle applications and matches the original lamp location on the rear driver side. The TYC Regular line focuses on direct-fit exterior lighting replacement parts, and this unit uses a snap-in attachment style with a red plastic lens and plastic housing.

Key Features

  • Fits 1998-2005 Volkswagen Beetle, rear left
  • TYC Regular replacement part number 18-5378-01
  • Red lens with plastic lens and housing construction
  • Halogen bulb type for the rear side marker lamp
  • Snap-in attachment method for OE-style mounting
  • Lens and housing included
  • Other side reference: 18-5377-01

Product Details

TYC 18-5378-01 is a rear side marker light for the Volkswagen Beetle that restores the rear left lamp position with a direct replacement design. It is specified with no bulbs included, a red lens, halogen bulb type, and plastic construction for both the lens and housing. This part cross-references Partslink VW2860101 for the same application. For shoppers searching for a rear left side marker light for Volkswagen Beetle 1998-2005 or a TYC 18-5378-01 replacement, this lamp provides the correct fitment and mounting style for the listed vehicle range.

Common Reasons for Replacement

  • Cracked or faded rear side marker lens
  • Broken housing from impact or road debris
  • Water intrusion at the rear marker lamp
  • Dim or non-functioning rear side marker light
  • Restoring the rear left exterior lighting on a Volkswagen Beetle

Installation Notes

Install in the rear left position on 1998-2005 Volkswagen Beetle models. The snap-in design supports direct replacement of the existing lamp assembly. Verify the connector, bulb type, and mounting points before installation, and transfer or install the required bulb separately since bulbs are not included. Confirm the opposite-side reference 18-5377-01 if replacing both rear marker lamps.

Quality Assurance

TYC Regular replacement lighting parts are built for direct-fit exterior repair applications and are identified by OE-style interchange references for accurate ordering. This part is listed with Volkswagen interchange 1C0 945 073 B and Partslink VW2860101.

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2005VolkswagenBeetleGLSConvertibleRear LeftOther Side: 18-5377-01; TYC Regular
2005VolkswagenBeetleGLS TDIHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2005VolkswagenBeetleGLHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2005VolkswagenBeetleGLConvertibleRear LeftOther Side: 18-5377-01; TYC Regular
2005VolkswagenBeetleGLSHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2004VolkswagenBeetleGLXConvertibleRear LeftOther Side: 18-5377-01; TYC Regular
2004VolkswagenBeetleGLSHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2004VolkswagenBeetleGLHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2004VolkswagenBeetleGLSConvertibleRear LeftOther Side: 18-5377-01; TYC Regular
2004VolkswagenBeetleGLConvertibleRear LeftOther Side: 18-5377-01; TYC Regular
2003VolkswagenBeetleGLSConvertibleRear LeftOther Side: 18-5377-01; TYC Regular
2003VolkswagenBeetleGLXHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2003VolkswagenBeetleGLSHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2003VolkswagenBeetleGLXConvertibleRear LeftOther Side: 18-5377-01; TYC Regular
2003VolkswagenBeetleGLHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2003VolkswagenBeetleGLConvertibleRear LeftOther Side: 18-5377-01; TYC Regular
2002VolkswagenBeetleGLXHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2002VolkswagenBeetleSportHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2002VolkswagenBeetleGLHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2002VolkswagenBeetleGLSHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2001VolkswagenBeetleSportHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2001VolkswagenBeetleGLHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2001VolkswagenBeetleGLXHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2001VolkswagenBeetleGLSHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2000VolkswagenBeetleGLHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2000VolkswagenBeetleGLSHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
2000VolkswagenBeetleGLXHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
1999VolkswagenBeetleGLXHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
1999VolkswagenBeetleBaseHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
1999VolkswagenBeetleGLSHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
1999VolkswagenBeetleGLHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
1998VolkswagenBeetleTDIHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
1998VolkswagenBeetleBaseHatchbackRear LeftOther Side: 18-5377-01; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Partslink — VW2860101Volkswagen — 1C0 945 073 B