HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-9166-00-9 Headlight Assembly - Left
Part #: 20-9166-00-9

TYC 20-9166-00-9 Headlight Assembly - Left

CAPA Certified, Left
⚙️ 9 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
📦CAPA Certified, Left
🚗Fitment: Jeep, Grand Cherokee
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Headlight Assembly for Jeep Grand Cherokee

The TYC CAPA Certified Headlight Assembly 20-9166-00-9 is designed specifically for the left side of Jeep Grand Cherokee models. This complete headlight assembly includes all necessary halogen bulbs, providing a clear lens and durable plastic housing to ensure consistent lighting performance and road safety.

  • Complete headlight assembly with bulbs included
  • Clear plastic lens and housing for durability
  • Halogen bulbs for low beam (H11), high beam (HB3), front signal (WY27W), park lamp (WY8W), and side marker (W5W)
  • Left side fitment for Jeep Grand Cherokee
  • SAE/DOT compliant for road use

About the TYC CAPA Certified Product Line

The CAPA Certified line from TYC ensures that each part meets stringent quality and performance standards set by the Certified Automotive Parts Association. This headlight assembly 20-9166-00-9 adheres to these standards, offering a reliable replacement that matches original equipment specifications for the Jeep Grand Cherokee. CAPA certification confirms the part’s fit, finish, and function, providing confidence in its durability and safety compliance.

Detailed Features and Specifications

This left side headlight assembly features a clear plastic lens and housing designed to withstand environmental exposure while maintaining optical clarity. The assembly includes all necessary halogen bulbs: low beam (H11), high beam (HB3), front signal (WY27W), park lamp (WY8W), and front side marker (W5W). Each bulb is pre-installed, allowing for straightforward replacement without the need to source bulbs separately. The part number 20-9166-00-9 corresponds specifically to the left side, with the right side counterpart being 20-9165-00-9.

Common Applications and Problem Solving

  • Replacement for cracked or damaged headlight lens or housing
  • Restores proper lighting function for low and high beams
  • Fixes issues with non-functioning front signal or side marker lights
  • Improves visibility and safety during night driving
  • Ensures compliance with SAE/DOT lighting regulations

Installation Notes and Tips

Installation of the TYC 20-9166-00-9 headlight assembly is designed to be a direct replacement for the left side of Jeep Grand Cherokee models. Since bulbs are included and pre-installed, no additional bulb installation is necessary. However, hardware for mounting is not included and may need to be reused from the original assembly. It is recommended to verify electrical connections and alignment after installation to ensure optimal lighting performance.

Quality Assurance and Warranty

TYC’s CAPA Certified headlight assemblies undergo rigorous testing to meet industry standards for fit, finish, and function. This part is SAE/DOT compliant, ensuring it meets safety and regulatory requirements. While specific warranty details are not provided here, TYC products typically come with a limited warranty against defects in materials and workmanship.

BrandTYC
Part Number20-9166-00-9
PositionCAPA Certified, Left
Bulbs IncludedYes
Lens ColorClear
Bulb TypeHalogen
Lens MaterialPlastic
Housing MaterialPlastic
Hardware IncludedNo
Components IncludedComplete assembly
Front Side Marker Light Bulb IncludedYes
Front Side Marker Light Bulb TypeHalogen w5w
Front Signal Light Bulb IncludedYes
Front Signal Light Bulb TypeHalogen wy27w
High Beam Bulb IncludedYes
High Beam Bulb TypeHalogen hb3
Low Beam Bulb IncludedYes
Low Beam Bulb TypeHalogen h11
Other Side20-9165-00-9
Park Lamp Bulb IncludedYes
Park Lamp Bulb TypeHalogen wy8w
PositionLeft
Sae/dot CompliantYes

This part fits 9 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2013JeepGrand CherokeeLimitedSport UtilityLeftCompatible with vehicles that have halogen type fog lights.; CAPA Certified
2013JeepGrand CherokeeLaredoSport UtilityLeftCompatible with vehicles that have halogen type fog lights.; CAPA Certified
2013JeepGrand CherokeeOverlandSport UtilityLeftCompatible with vehicles that have halogen type fog lights.; CAPA Certified
2012JeepGrand CherokeeOverlandSport UtilityLeftCompatible with vehicles that have halogen type fog lights.; CAPA Certified
2012JeepGrand CherokeeLaredoSport UtilityLeftCompatible with vehicles that have halogen type fog lights.; CAPA Certified
2012JeepGrand CherokeeLimitedSport UtilityLeftCompatible with vehicles that have halogen type fog lights.; CAPA Certified
2011JeepGrand CherokeeLaredoSport UtilityLeftCompatible with vehicles that have halogen type fog lights.; CAPA Certified
2011JeepGrand CherokeeOverlandSport UtilityLeftCompatible with vehicles that have halogen type fog lights.; CAPA Certified
2011JeepGrand CherokeeLimitedSport UtilityLeftCompatible with vehicles that have halogen type fog lights.; CAPA Certified

* 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:

55079379AG

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