Jaronx Mirror Triangle Cover for Toyota Highlander 2020–2024 — Right Passenger ABS Direct-Fit

If the plastic triangle base at the inside corner of your Highlander’s passenger door is cracked, missing or loose, this Jaronx replacement restores the original appearance and secures the mirror housing without replacing the entire mirror assembly. Made to match the factory shape and mounting positions, the cover snaps into place to conceal wiring and shield the mirror mount from weather and vibration.

Will this cover fit my Toyota Highlander model year?

The Jaronx triangle cover is designed specifically for Toyota Highlander model years 2020 through 2024 and replaces part number 8791B-0E370. It is not compatible with the Grand Highlander. Check the part number or compare the shape before ordering to ensure correct fit.

• Fitment: Toyota Highlander 2020, 2021, 2022, 2023, 2024
• Replaces OEM part: 8791B-0E370
• Not compatible with Grand Highlander models

How durable and weather-resistant is this replacement cap?

Constructed from high-grade ABS plastic, the cover resists fading, cracking and heat-related deformation. The material offers solid protection against water and road debris, helping prolong the life of the mirror assembly while maintaining a clean exterior finish.

• Material: high-quality ABS plastic
• Properties: waterproof, scratch-resistant, heat tolerant
• Designed to resist aging and daily wear

How easy is it to install the Jaronx triangle base cover?

Installation is straightforward: the cover matches the factory mounting holes and contours, so it snaps into place without needing special tools. The package includes one right-side passenger door triangle cover; follow simple removal of the damaged piece and press the new cover until it clicks.

• Quick snap-in installation—no mirror replacement required
• Holes and arcs aligned to original factory geometry
• Includes 1 × right passenger-side triangle base cover

What advantages does this cover offer compared to leaving the area exposed?

Using the Jaronx cover prevents water and dirt intrusion into the mirror wiring and mounting area, reduces rattles from a loose base, and restores a seamless interior trim look. It’s a cost-effective repair option versus replacing the entire mirror unit.

• Protects wiring and mounting from moisture and debris
• Eliminates unstable or falling original pieces
• Restores factory appearance at lower cost than full mirror replacement

Who is this for: drivers and DIY owners of Toyota Highlander (2020–2024) seeking a precise, durable and economical repair for a damaged or missing passenger-side mirror triangle cover. It’s ideal for anyone who wants to keep the mirror assembly intact, avoid the expense of a full mirror replacement, and maintain factory fit and finish.