HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-6846-91-9 Headlight Assembly - Left
Part #: 20-6846-91-9

TYC 20-6846-91-9 Headlight Assembly - Left

CAPA Certified, Left
⚙️ 3 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$436.93Free 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
📦CAPA Certified, 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 CAPA Certified Headlight Assembly for Acura MDX

The TYC CAPA Certified Headlight Assembly 20-6846-91-9 is designed specifically for the left side of Acura MDX models. This headlight assembly features a clear and amber plastic lens and housing, engineered to meet SAE and DOT compliance standards for reliable exterior lighting performance.

  • Compatible with Acura MDX vehicles (left side)
  • Lens color: Clear and amber for signal and marker visibility
  • Bulb types: HID low beam (D2S), halogen high beam (HB3), halogen front signal and side marker
  • Lens and housing made from durable plastic materials
  • Bulbs and HID ballast not included
  • CAPA Certified for quality and fitment assurance

Detailed Product Features and Specifications

This TYC headlight assembly (part number 20-6846-91-9) includes both the lens and housing components constructed from plastic, providing a lightweight yet durable solution for your Acura MDX. The lens incorporates clear and amber sections to accommodate front signal and side marker lighting requirements. The assembly supports HID low beam bulbs (D2S type) and halogen high beam bulbs (HB3 type), although bulbs and the HID ballast are not included with this part. Front side marker and front signal light bulbs are halogen type but also not included. This assembly is designed to meet SAE and DOT standards, ensuring compliance with safety regulations.

About the CAPA Certified Product Line

The CAPA Certified line from TYC represents parts that have undergone rigorous testing to meet or exceed OEM standards for fit, form, and function. This certification ensures that the headlight assembly 20-6846-91-9 provides reliable performance and proper fitment for Acura MDX vehicles, offering a direct replacement solution that aligns with factory specifications.

Common Applications and Issues Addressed

  • Replacement of damaged or cracked left headlight assembly on Acura MDX
  • Restoring proper low beam HID lighting functionality
  • Improving visibility and safety with compliant lens and housing
  • Addressing issues with fogged or discolored plastic lens
  • Upgrading to a CAPA Certified assembly for assured fitment

Installation Notes and Tips

When installing the TYC 20-6846-91-9 headlight assembly, ensure the vehicle is compatible with HID D2S low beam and halogen HB3 high beam bulbs, as bulbs and ballast are not included. Handle the plastic lens carefully to avoid scratches. Verify alignment and secure mounting points to maintain proper beam pattern and compliance with safety standards.

Quality Assurance and Warranty

This TYC CAPA Certified headlight assembly is manufactured to meet SAE and DOT compliance, ensuring safety and durability. While specific warranty details are not provided, CAPA Certified parts typically come with a limited warranty covering defects in materials and workmanship, providing confidence in the product's reliability for Acura MDX owners.

BrandTYC
Part Number20-6846-91-9
PositionCAPA Certified, Left
Bulbs IncludedNo
Lens ColorClear, amber
Bulb TypeHid
Lens MaterialPlastic
Housing MaterialPlastic
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
Low Beam Bulb IncludedNo
Low Beam Bulb TypeHid d2s
Other Side20-6845-91-9
Park Lamp Bulb IncludedNot included
Park Lamp Bulb TypeHalogen
PositionLeft
RemarksBase, technology model
Sae/dot CompliantYes

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2009AcuraMDXBaseSport UtilityLeftRemarks: Base, Technology Model; Other Side: 20-6845-91-1; CAPA Certified
2008AcuraMDXBaseSport UtilityLeftRemarks: Base, Technology Model; Other Side: 20-6845-91-1; CAPA Certified
2007AcuraMDXBaseSport UtilityLeftRemarks: Base, Technology Model; Other Side: 20-6845-91-1; 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:

33151-STX-A12

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