TYC 20-6978-00 Headlight Assembly - Left
OE Quality 60-Day Returns
TYC
 TYC Regular

TYC 20-6978-00 Headlight Assembly - Left

Brand TYC 20-6978-00
Position Left
Bulb Type Halogen
Bulbs Included Yes
Components Included Complete Assembly
Front Signal Light Bulb Included YES
Front Signal Light Bulb Type Halogen 3457A
Hardware Included No
High Beam Bulb Included YES
High Beam Bulb Type Halogen H7
Housing Material PP Plastic
Lens Color Clear
Lens Material PC Plastic
Low Beam Bulb Included YES
Low Beam Bulb Type Halogen H7
Other Side 20-6977-00
Remarks From 06/30/2006
Sae/dot Compliant YES
Product line TYC Regular
Fits Mercedes-Benz · 18 vehicles

Complete assembly. Includes bulbs and all lighting components needed for a full replacement.

Halogen lighting. Uses halogen bulbs for dependable exterior illumination.

SAE/DOT compliant. Built to meet recognized lighting standards.

Cross-references Mercedes-Benz 211 820 33 61 and Partslink MB2500100 for the same application. See all 2.

$223.99Free shipping
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Order total $223.99
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Mercedes-Benz E-Class Left Headlight Assembly

This TYC Regular headlight assembly is a direct-fit exterior lighting replacement for select 2007-2009 Mercedes-Benz E320, E350, E550, and E63 AMG models with halogen headlamps. Part number 20-6978-00 includes the complete assembly with bulbs installed for the left side.

Key Features

  • Complete headlight assembly for the left side
  • Clear lens with halogen bulb design
  • Lens material: PC plastic; housing material: PP plastic
  • Bulbs included for low beam, high beam, and front signal light
  • Low beam bulb type: Halogen H7
  • High beam bulb type: Halogen H7
  • Front signal light bulb type: Halogen 3457A
  • SAE/DOT compliant
  • Direct replacement for Mercedes-Benz part number 211 820 33 61
  • Cross-references Partslink MB2500100 for the same application

Product Details

TYC Regular 20-6978-00 is built as a complete left headlight assembly for Mercedes-Benz E-Class vehicles equipped with halogen lighting. The clear lens and halogen bulb setup match the original lighting configuration on 2007 models built from 06/30/2006 and on 2008-2009 E320, E350, E550, and E63 AMG applications. This assembly is intended for drivers replacing a damaged, cloudy, or non-functioning left headlamp while maintaining OE-style fit and lighting layout.

Common Reasons for Replacement

  • Cracked or broken left headlight lens
  • Dim, failed, or inconsistent halogen lighting
  • Moisture intrusion inside the headlamp housing
  • Yellowed or worn exterior lens appearance
  • Restoring proper front lighting after collision damage

Installation Notes

Compatible With 2007 Mercedes-Benz E320, left; 2007 Mercedes-Benz E350, left; 2007 Mercedes-Benz E550, left; 2007 Mercedes-Benz E63 AMG, left; 2008-2009 Mercedes-Benz E320, left; 2008-2009 Mercedes-Benz E350, left; 2008-2009 Mercedes-Benz E550, left; and 2008-2009 Mercedes-Benz E63 AMG, left. Verify halogen headlamp configuration before installation and confirm the existing connector and mounting points match the original unit. Hardware is not included.

Quality Assurance

TYC Regular lighting components are built for OE-style replacement applications and this assembly is SAE/DOT compliant for road use where permitted by local regulations.

Related reading

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2009Mercedes-BenzE320SedanLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2009Mercedes-BenzE350WagonLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2009Mercedes-BenzE350SedanLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2009Mercedes-BenzE550SedanLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2009Mercedes-BenzE63 AMGSedanLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2009Mercedes-BenzE63 AMGWagonLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2008Mercedes-BenzE320SedanLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2008Mercedes-BenzE350SedanLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2008Mercedes-BenzE350WagonLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2008Mercedes-BenzE550SedanLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2008Mercedes-BenzE63 AMGSedanLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2008Mercedes-BenzE63 AMGWagonLeftHalogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2007Mercedes-BenzE320SedanLeftFrom 06/30/2006; Halogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2007Mercedes-BenzE350SedanLeftFrom 06/30/2006; Halogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2007Mercedes-BenzE350WagonLeftFrom 06/30/2006; Halogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2007Mercedes-BenzE550SedanLeftFrom 06/30/2006; Halogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2007Mercedes-BenzE63 AMGWagonLeftFrom 06/30/2006; Halogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
2007Mercedes-BenzE63 AMGSedanLeftFrom 06/30/2006; Halogen Type; Bulb Type: Halogen; Other Side: 20-6977-00; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mercedes-Benz — 211 820 33 61Partslink — MB2500100