HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-17538-00 Headlight Assembly - Left
Part #: 20-17538-00

TYC 20-17538-00 Headlight Assembly - Left

TYC Regular, Left
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Regular, Left
🚗Fitment: Audi, Q5
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Overview of TYC Regular Left Headlight Assembly for Audi Q5

The TYC Regular left headlight assembly (part number 20-17538-00) is designed specifically for the Audi Q5. This complete headlight assembly includes all necessary bulbs and features advanced lighting technologies to ensure optimal visibility and safety on the road.

  • Complete headlight assembly with bulbs included
  • Clear PC plastic lens and durable PP plastic housing
  • HID D5S bulbs for both low and high beams
  • LED daytime running lights, park lamps, and front side marker lights
  • Halogen H8 cornering lamp and halogen PWY24W front signal light bulbs
  • Left side position, SAE/DOT compliant

Detailed Features and Specifications

This TYC Regular headlight assembly for the Audi Q5 offers a clear lens made from impact-resistant PC plastic paired with a robust PP plastic housing to withstand environmental elements. The assembly includes HID D5S bulbs for both low and high beams, providing consistent and efficient illumination. The daytime running lights and park lamps utilize LED technology for improved energy efficiency and longer lifespan. Additionally, the cornering lamp uses a halogen H8 bulb, while the front signal light is equipped with a halogen PWY24W bulb, ensuring proper signaling functions. The front side marker light also features an LED bulb, enhancing visibility from multiple angles.

TYC Regular Product Line Information

The TYC Regular product line focuses on delivering reliable and direct-fit replacement parts that meet OEM standards. This headlight assembly is part of that line, offering a balance of quality materials and comprehensive lighting components to restore the original functionality of your Audi Q5’s exterior lighting system.

Common Applications and Problem Resolution

  • Replacement for damaged or cracked headlight lenses
  • Upgrade from worn or dim factory bulbs to HID and LED lighting
  • Restoration of full lighting functionality including cornering and daytime running lights
  • Addressing moisture or fogging issues inside the headlight assembly
  • Ensuring compliance with SAE/DOT lighting regulations

Installation Notes and Tips

This headlight assembly is designed for direct replacement on the left side of the Audi Q5. Since installation hardware is not included, retain or reuse existing mounting components. Careful alignment is recommended to ensure proper beam pattern and avoid glare. Verify electrical connections for all included bulbs, including HID, LED, and halogen types, to ensure full functionality.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM specifications and are SAE/DOT compliant. The part number 20-17538-00 undergoes quality checks to ensure durability and performance. Warranty coverage details should be confirmed with the distributor or manufacturer.

BrandTYC
Part Number20-17538-00
PositionTYC Regular, Left
Bulbs IncludedYes
Lens ColorClear
Bulb TypeHid
Lens MaterialPc plastic
Housing MaterialPp plastic
Components IncludedComplete assembly
Cornering Lamp Bulb TypeHalogen h8
Cornering Lamp IncludedYes
Daytime Running Light Bulb IncludedYes
Daytime Running Light Bulb TypeLed
Front Side Marker Light Bulb IncludedYes
Front Side Marker Light Bulb TypeLed
Front Signal Light Bulb IncludedYes
Front Signal Light Bulb TypeHalogen pwy24w
Hardware IncludedNo
High Beam Bulb IncludedYes
High Beam Bulb TypeHid d5s
Low Beam Bulb IncludedYes
Low Beam Bulb TypeHid d5s
Other Side20-17537-00
Park Lamp Bulb IncludedYes
Park Lamp Bulb TypeLed
PositionLeft
Sae/dot CompliantYes

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2020AudiQ5PremiumSport UtilityLeftHID Type; TYC Regular
2019AudiQ5PremiumSport UtilityLeftHID Type; TYC Regular
2018AudiQ5PremiumSport UtilityLeftHID Type; 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:

80A 941 043 HAU2502206

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