HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-5856-00 Headlight Assembly - Left
Part #: 20-5856-00

TYC 20-5856-00 Headlight Assembly - Left

TYC Regular, Left
⚙️ 15 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Regular, Left
🚗Fitment: Cadillac, DeVille
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of TYC Regular Headlight Assembly for Cadillac DeVille

The TYC Regular Headlight Assembly 20-5856-00 is designed specifically for Cadillac DeVille models, providing a complete lighting solution with halogen bulbs included. This headlight assembly meets SAE and DOT compliance standards, ensuring it adheres to safety and regulatory requirements.

  • Complete headlight assembly with bulbs included
  • Halogen bulb type for reliable illumination
  • SAE and DOT compliant for legal road use
  • Compatible with Cadillac DeVille vehicles
  • Part number 20-5856-00 for precise fitment

TYC Regular Product Line Details

The TYC Regular product line offers dependable replacement parts that meet original equipment specifications. This headlight assembly from the TYC Regular line is engineered to provide consistent performance and fitment for Cadillac DeVille models, making it a practical choice for maintaining vehicle lighting integrity.

Product Description and Features

This TYC Regular headlight assembly (part number 20-5856-00) includes the complete assembly with halogen bulbs pre-installed, eliminating the need for separate bulb purchases. Designed for the Cadillac DeVille, it ensures proper alignment and fitment, restoring the vehicle’s exterior lighting to factory standards. The assembly is SAE and DOT compliant, which means it meets the necessary safety and quality regulations for exterior lighting components.

Common Applications and Issues Addressed

  • Replacement of damaged or cracked headlight housing
  • Restoring dim or non-functioning halogen bulbs
  • Correcting misaligned or fogged headlight lenses
  • Upgrading to a complete assembly for improved lighting performance
  • Ensuring compliance with road safety lighting standards

Installation Notes and Tips

Installation of the TYC Regular headlight assembly 20-5856-00 is straightforward for Cadillac DeVille owners familiar with exterior lighting components. Since the assembly includes halogen bulbs, no additional bulb installation is required. It is recommended to check the alignment after installation to ensure optimal beam pattern and visibility. For the opposite side, use part number 20-5855-00 to maintain consistency.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This part is SAE and DOT compliant, ensuring it meets regulatory requirements. Warranty details are provided by TYC and typically cover defects in materials and workmanship, offering peace of mind with your purchase.

BrandTYC
Part Number20-5856-00
PositionTYC Regular, Left
Bulbs IncludedYes
Bulb TypeHalogen
Components IncludedComplete assembly
Other Side20-5855-00
Sae/dot CompliantYes

This part fits 15 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2002CadillacDeVilleBaseSedanLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2002CadillacDeVilleBaseHearseLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2002CadillacDeVilleDTSSedanLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2002CadillacDeVilleDHSSedanLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2002CadillacDeVilleBaseLimousineLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2001CadillacDeVilleDTSSedanLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2001CadillacDeVilleDHSSedanLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2001CadillacDeVilleBaseLimousineLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2001CadillacDeVilleBaseSedanLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2001CadillacDeVilleBaseHearseLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2000CadillacDeVilleBaseHearseLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2000CadillacDeVilleBaseSedanLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2000CadillacDeVilleDTSSedanLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2000CadillacDeVilleDHSSedanLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular
2000CadillacDeVilleBaseLimousineLeftComponents Included: Complete Assembly; Other Side: 20-5855-00; TYC Regular

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19245429

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.