Jaronx Toyota Highlander Mirror Triangle Base Cover Right Passenger 2020-2024 — ABS Direct-Fit Replacement

Jaronx Mirror Triangle Base Cover is a direct-fit right (passenger) replacement for the Toyota Highlander 2020–2024 rearview mirror triangle, restoring coverage and protecting mirror wiring without replacing the entire mirror assembly.

If the small triangular trim at the base of your Highlander’s rearview mirror is missing, loose, or cracked, this OEM-style Jaronx replacement offers an affordable, durable fix. Molded from high-quality ABS, the cover matches the original contours and mounting points so installation is straightforward and the result looks factory-fresh. This part replaces Toyota reference 8791B-0E370 and is not compatible with the Grand Highlander model.

How does this replacement restore my Highlander’s mirror assembly?

The cover snaps onto the mirror housing to conceal the wiring and lower mounting area, restoring the original look and shielding delicate components from dust and moisture. Its precise shape follows the original arcs so gaps and rattles are minimized.

• Direct-fit design for Toyota Highlander 2020–2024 models
• Replaces part number 8791B-0E370
• Molds to factory mounting points for secure attachment
• Conceals wiring and base hardware

What materials and durability can I expect from the Jaronx cover?

Manufactured from premium ABS plastic, the cover resists UV, heat, and light scratching better than brittle factory parts. That durability helps prevent degradation and reduces the chance of the cover falling off during normal use.

• High-temperature resistance keeps shape in sun-exposed cabins
• Waterproof and scratch-resistant surface
• Longer service life compared with common boilerplate trims
• Stable fit reduces vibration and loosening over time

Is the Jaronx triangle cover easy for a DIY installation?

Yes — the part is designed to match the original hole and clip locations so no special tools or adhesives are required in most cases. Installation typically involves aligning the cover, pressing it into place, and checking that clips engage securely.

• One-piece replacement — no trimming required
• Snaps into original clip positions for a tight fit
• Included: 1 right (passenger) mirror triangle base cover
• Works with existing mirror housing and hardware

Will this part work with every Highlander trim and year in the 2020–2024 range?

This Jaronx cover fits Toyota Highlander models from 2020 through 2024 that use the standard mirror housing corresponding to part 8791B-0E370. It does not fit the Grand Highlander; verify your vehicle’s mirror style and part number before purchasing.

• Compatible years: 2020, 2021, 2022, 2023, 2024
• Not compatible with Grand Highlander variants
• Designed to replace the standard right-side triangle cover
• Check original part number for match before install

Who is this for? If you own a Toyota Highlander (2020–2024) and need an economical, robust replacement for a damaged or missing right-side mirror triangle cover, the Jaronx part is a practical choice. It’s aimed at DIY vehicle owners, detailers, and repair shops who want a clean, durable restoration without the cost of replacing the whole mirror assembly. Choose this cover when you need a factory-style fit, improved longevity over brittle originals, and an easy install that preserves your vehicle’s finish and function.