HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-12234-00 Headlight Assembly - Left
Part #: 20-12234-00

TYC 20-12234-00 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: Lexus, RX350
🔄Easy Returns — Return within 60 days for a full refund
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Overview of TYC Regular Left Headlight Assembly for Lexus RX350

The TYC Regular left headlight assembly (part number 20-12234-00) is designed specifically for the Lexus RX350. This complete headlight assembly includes all necessary bulbs and components to restore your vehicle's exterior lighting to factory specifications.

  • Complete headlight assembly with bulbs included
  • Clear and amber plastic lens for optimal visibility
  • HID low beam bulb (D4S) and halogen high beam bulb included
  • Front side marker and signal light bulbs included (halogen W5W and halogen)
  • HID ballast included for low beam operation
  • Durable plastic housing designed for longevity
  • SAE/DOT compliant and Canada built
  • Compatible with left side of Lexus RX350

TYC Regular Product Line Details

The TYC Regular product line offers reliable replacement lighting components that meet or exceed OEM standards. This line focuses on providing complete assemblies with included bulbs and ballasts where applicable, ensuring a straightforward replacement process. The 20-12234-00 headlight assembly is part of this line, delivering a balance of quality and value for Lexus RX350 owners.

Detailed Product Description

This left headlight assembly features a clear and amber plastic lens paired with a plastic housing to provide durability and resistance to road elements. The assembly includes a HID D4S low beam bulb and a halogen high beam bulb, along with halogen bulbs for the front side marker, front signal, and park lamps. The included HID ballast supports the low beam HID bulb for consistent lighting performance. This assembly is designed to meet SAE and DOT regulations, ensuring compliance with safety standards. The part number 20-12234-00 corresponds to the left side, with the right side available as part number 20-12233-00.

Common Applications and Issues Addressed

  • Replacement for damaged or cracked left headlight lens or housing
  • Upgrade or restore exterior lighting performance on Lexus RX350
  • Resolve issues with burnt-out or malfunctioning HID low beam or halogen bulbs
  • Fix front side marker or signal light failures
  • Ensure compliance with safety and lighting regulations

Installation Notes and Tips

Installation of the TYC Regular left headlight assembly (20-12234-00) requires removal of the existing headlight unit. Since the assembly includes bulbs and the HID ballast, no additional bulb installation is necessary. However, hardware for mounting is not included and should be reused from the original assembly. It is recommended to handle the HID ballast and bulbs carefully to avoid damage. Verify proper alignment and secure fitment to maintain optimal lighting performance.

Quality Assurance and Warranty

This headlight assembly is manufactured to meet SAE and DOT compliance standards and is built in Canada. TYC Regular products are known for consistent quality and durability. Please refer to the manufacturer’s warranty information for coverage details specific to this part number 20-12234-00.

BrandTYC
Part Number20-12234-00
PositionTYC Regular, Left
Bulbs IncludedYes
Lens ColorClear, amber
Bulb TypeHid
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
Hid Ballast IncludedYes
High Beam Bulb IncludedYes
High Beam Bulb TypeHalogen
Low Beam Bulb IncludedYes
Low Beam Bulb TypeHid d4s
Other Side20-12233-00
Park Lamp Bulb IncludedYes
Park Lamp Bulb TypeHalogen w5w
PositionLeft
RemarksCanada built
Sae/dot CompliantYes

This part fits 3 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2012LexusRX350Sport UtilityLeftCANADA BUILT; HID Type; Bulb Type: HID; Other Side: 20-12233-00; TYC Regular
2011LexusRX350Sport UtilityLeftCANADA BUILT; HID Type; Bulb Type: HID; Other Side: 20-12233-00; TYC Regular
2010LexusRX350Sport UtilityLeftCANADA BUILT; HID Type; Bulb Type: HID; Other Side: 20-12233-00; 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:

81150-0E061

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