HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 11-5940-00 Tail Light Assembly - Left
Part #: 11-5940-00

TYC 11-5940-00 Tail Light Assembly - Left

TYC Regular, Left
⚙️ 32 vehicles fit this part
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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
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Overview of TYC Regular Left Tail Light Assembly

The TYC Regular left tail light assembly (part number 11-5940-00) is designed specifically for Cadillac DeVille models. This complete LED tail light assembly features durable plastic lens and housing materials, ensuring reliable exterior lighting performance for your vehicle.

  • Complete tail light assembly with bulbs included
  • Red plastic lens for optimal visibility
  • LED bulb type for efficient illumination
  • Durable plastic housing for long-lasting use
  • Designed for left side installation on Cadillac DeVille
  • Compatible with right side part number 11-5939-00

TYC Regular Product Line Details

The TYC Regular product line offers dependable replacement lighting components that meet OEM specifications. This line focuses on providing complete assemblies with included bulbs, simplifying installation and ensuring compatibility. The 11-5940-00 tail light assembly is part of this line, delivering consistent quality and fitment for Cadillac DeVille vehicles.

Product Features and Specifications

This left tail light assembly includes LED bulbs pre-installed, eliminating the need for separate bulb purchases. The red lens is made from durable plastic, designed to withstand road conditions and exposure to the elements. The housing is also constructed from plastic, providing a lightweight yet sturdy structure. This assembly is engineered to replace the original left tail light on Cadillac DeVille models, ensuring proper fit and function.

Common Applications and Problem Resolution

  • Replacement for cracked or broken left tail light lens
  • Upgrade from incandescent to LED lighting for improved efficiency
  • Restoration of tail light functionality after water damage
  • Correction of dim or non-functioning tail light bulbs
  • Ensuring compliance with vehicle lighting safety standards

Installation Notes and Tips

Installation of the TYC Regular 11-5940-00 tail light assembly is straightforward with the complete assembly and bulbs included. It is recommended to verify the vehicle’s left side before installation and to disconnect the battery to prevent electrical issues. Use the corresponding right side part number 11-5939-00 if replacing both tail lights. Ensure all connectors are securely attached and test the lighting functions before completing the installation.

Quality Assurance and Warranty

TYC Regular tail light assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. This part undergoes quality control inspections to ensure durability and performance. Warranty coverage details should be confirmed with the distributor or retailer, as they may vary.

BrandTYC
Part Number11-5940-00
PositionTYC Regular, Left
Bulb TypeLED
Bulbs IncludedYes
Components IncludedComplete Assembly
Housing MaterialPlastic
Lens ColorRed
Lens MaterialPlastic
Other Side11-5939-00
PositionLeft

This part fits 32 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2005CadillacDeVilleBaseSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2005CadillacDeVilleDHSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2005CadillacDeVilleProtection SeriesSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2005CadillacDeVilleBaseLimousineLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2005CadillacDeVilleDTSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2005CadillacDeVilleBaseHearseLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2004CadillacDeVilleProtection SeriesSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2004CadillacDeVilleBaseLimousineLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2004CadillacDeVilleBaseSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2004CadillacDeVilleDTSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2004CadillacDeVilleDHSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2004CadillacDeVilleBaseHearseLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2003CadillacDeVilleBaseHearseLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2003CadillacDeVilleBaseLimousineLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2003CadillacDeVilleDTSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2003CadillacDeVilleDHSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2003CadillacDeVilleBaseSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2002CadillacDeVilleDTSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2002CadillacDeVilleBaseSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2002CadillacDeVilleBaseLimousineLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2002CadillacDeVilleBaseHearseLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2002CadillacDeVilleDHSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2001CadillacDeVilleBaseSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2001CadillacDeVilleBaseHearseLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2001CadillacDeVilleBaseLimousineLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2001CadillacDeVilleDTSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2001CadillacDeVilleDHSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2000CadillacDeVilleDTSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2000CadillacDeVilleBaseHearseLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2000CadillacDeVilleBaseSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2000CadillacDeVilleBaseLimousineLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; TYC Regular
2000CadillacDeVilleDHSSedanLeftComponents Included: Complete Assembly; Other Side: 11-5939-00; 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:

25749113

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