Replacement Headlight for 1999–2018 Mack CX Vision
This headlight is a quality reproduction of the original unit, listed for 1999–2018 Mack CX Vision trucks. It is also listed to fit Mack GU Granite, although Granite model-year coverage was not supplied.
Each headlight is sold individually. Select the correct driver or passenger side and confirm the corresponding OE number before ordering.
Plug-In Connection to Existing Wiring
The plug-in design connects to your truck’s existing headlight wiring harness. Compare the connector and mounting configuration with your original headlight before installation.
Direct Replacement for Listed OE Numbers
The supplied replacement references are:
- OE 21836340
- OE 21836341
The driver/passenger assignment for these numbers was not provided. Match your original part number to the selected side before purchase.
Separate High- and Low-Beam Bulbs
The listed bulb specifications are:
- High beam: 9005 bulb, 60W
- Low beam: 9006 bulb, 51W
Whether bulbs are included with the headlight was not specified.
Listed Compliance and Water Resistance
The supplied specifications list DOT/SAE and FMVSS 108, along with an IP56 water resistance rating.
Product Details
- Product type: Replacement headlight
- Primary application: 1999–2018 Mack CX Vision
- Additional application: Mack GU Granite; model years unspecified
- Design: Quality reproduction of the original headlight
- Wiring connection: Plugs into the existing headlight wiring harness
- Replacement OE references: 21836340 and 21836341
- High-beam bulb: 9005, 60W
- Low-beam bulb: 9006, 51W
- Listed compliance: DOT/SAE, FMVSS 108
- Water resistance: IP56
- Side selection: Driver or passenger
- Package quantity: One headlight
FAQs
What trucks does this headlight fit?
It is listed for 1999–2018 Mack CX Vision and also fits Mack GU Granite applications. Granite model-year coverage was not supplied; confirm the OE number, side and mounting configuration before ordering.
Is this a pair of headlights?
No. Headlights are sold individually. Select the driver or passenger side required.
Which OE numbers does it replace?
The supplied references are 21836340 and 21836341. Their side assignments were not provided, so match your original part number to the selected headlight.
Does it connect to the existing wiring harness?
Yes. The supplied description specifies a plug-in design that connects to the existing headlight wiring harness.
Which bulbs does it use?
The listed high beam uses a 9005 bulb rated at 60W. The listed low beam uses a 9006 bulb rated at 51W.
Are bulbs included?
Bulb inclusion was not specified in the supplied information.
What compliance and water resistance ratings are listed?
The supplied specifications list DOT/SAE, FMVSS 108 and IP56 water resistance.
What warranty is included?
The product includes a 2-year warranty.


















