HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-6846-91 Headlight Assembly - Left
Part #: 20-6846-91

TYC 20-6846-91 Headlight Assembly - Left

TYC Regular, Left
⚙️ 3 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$419.22Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Regular, Left
🚗Fitment: Acura, MDX
🔄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 Left Headlight Assembly for Acura MDX

The TYC Regular left headlight assembly, part number 20-6846-91, is designed specifically for Acura MDX models. This headlight assembly features a clear and amber lens made from durable plastic, providing reliable exterior lighting performance without bulbs included.

  • Compatible with Acura MDX vehicles
  • Left side headlight assembly, part number 20-6846-91
  • Clear and amber plastic lens and housing
  • Supports HID D2S low beam and halogen HB3 high beam bulbs (not included)
  • Includes lens and housing components only

Detailed Product Description

This TYC Regular headlight assembly is engineered to meet the lighting needs of Acura MDX drivers requiring a replacement left headlight. The assembly includes a clear and amber plastic lens and housing, designed to accommodate HID D2S low beam bulbs and halogen HB3 high beam bulbs, both of which are not included. The front side marker and signal light bulbs are halogen type but also not included. The plastic construction of both lens and housing ensures a lightweight yet durable component that integrates seamlessly with the vehicle's exterior lighting system.

TYC Regular Product Line Information

The TYC Regular product line offers reliable, OEM-quality replacement parts designed to match original equipment specifications. This headlight assembly from the TYC Regular line provides a balance of quality and value, making it a practical choice for Acura MDX owners seeking a direct-fit lighting solution without additional components like bulbs or ballasts.

Common Applications and Issues Addressed

  • Replacement for cracked or damaged left headlight lens or housing
  • Restores proper exterior lighting function for Acura MDX
  • Resolves issues with foggy or discolored headlight lenses
  • Supports upgrade or repair of HID low beam and halogen high beam lighting
  • Corrects alignment and fitment problems caused by previous damage

Installation Notes and Tips

  • Bulbs and HID ballast are not included; ensure compatible bulbs are installed separately
  • Carefully align the assembly to the vehicle’s mounting points for proper fit
  • Handle the plastic lens carefully to avoid scratches during installation
  • Consult the Acura MDX service manual for detailed installation procedures

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. While bulbs and ballasts are not included, the assembly itself is backed by TYC’s quality control processes. Please refer to TYC’s warranty policy for specific coverage details related to this part number 20-6846-91.

BrandTYC
Part Number20-6846-91
PositionTYC Regular, Left
Bulb TypeHID
Bulbs IncludedNo
Components IncludedLens and Housing
Front Side Marker Light Bulb IncludedNot Included
Front Side Marker Light Bulb TypeHalogen
Front Signal Light Bulb IncludedNot Included
Front Signal Light Bulb TypeHalogen
Hid Ballast IncludedNO
High Beam Bulb IncludedNO
High Beam Bulb TypeHalogen HB3
Housing MaterialPlastic
Lens ColorClear, Amber
Lens MaterialPlastic
Low Beam Bulb IncludedNO
Low Beam Bulb TypeHID D2S
Other Side20-6845-91
Park Lamp Bulb IncludedNot Included
Park Lamp Bulb TypeHalogen
PositionLeft
RemarksBase, Technology Model

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2009AcuraMDXBaseSport UtilityLeftRemarks: Base, Technology Model; Other Side: 20-6845-91; TYC Regular
2008AcuraMDXBaseSport UtilityLeftRemarks: Base, Technology Model; Other Side: 20-6845-91; TYC Regular
2007AcuraMDXBaseSport UtilityLeftRemarks: Base, Technology Model; Other Side: 20-6845-91; 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:

33151-STX-A12

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