KYYET Windscreen Wiper Cowl Trim Panel Covers for Toyota Sienna 2011-2020 — Left & Right ABS Black Pair, Direct-Fit OE Replacement

KYYET's driver and passenger side windshield wiper cowl trim panel covers are direct-fit ABS replacements for Toyota Sienna models from 2011 through 2020, designed to replace OE parts 53866-08020 and 53867-08020.

These left and right cowl extension trim pieces restore the finished appearance and sealed fit where the wiper assembly meets the hood and windshield. Molded from durable black ABS, the pair provides the same form and mounting footprint as the original equipment so they tuck into place without body modification. They arrive as a set (driver and passenger) but do not include mounting clips, so retain or purchase the fasteners before installation.

Will these cowl covers fit my Toyota Sienna?

Yes — the KYYET cowl trim extensions are made to match the factory dimensions for Toyota Sienna model years 2011–2020 across multiple trims. They are sold as a left and right pair intended to replace part numbers 53866-08020 and 53867-08020.

• Compatible model years: 2011–2020 Toyota Sienna.
• Replaces OE part numbers: 53866-08020, 53867-08020, 5386608020, 5386708020.
• Fits a variety of trims: Base, CE, LE, L, SE, XLE, Limited, and similar variants.
• Confirm your vehicle’s existing OE numbers before ordering to avoid mismatch.

How durable and weather-resistant are these replacement panels?

Manufactured from ABS plastic, these cowl trim panels balance rigidity and impact resistance for exterior automotive use. ABS resists routine road debris and UV exposure better than many generic plastics, helping them keep shape and finish over multiple seasons.

• Material: molded black ABS for strength and dimensional stability.
• Resists typical road wear, light impacts, and weather exposure.
• Matches factory appearance to maintain the vehicle’s exterior look.
• Not painted; black finish intended to blend with OEM trim areas.

Is installation difficult and what hardware is required?

Installation is intended to be a direct replacement and typically requires only basic hand tools. Because clips are not included, you will need to reuse your vehicle’s original fasteners or obtain replacement clips that match the OE specification.

• Direct-fit design follows original mounting points for straightforward placement.
• Common tools: screwdriver or trim tool set to pry existing clips if needed.
• Fasteners: original clips are not included — secure new clips as necessary.
• Professional installation is optional but may help ensure perfect alignment and sealing.

What does the package contain and what should I check before purchase?

The package contains one left-side and one right-side windshield wiper cowl trim extension. Before ordering, verify that the OEM part numbers on your vehicle match the listed replacements to ensure compatibility.

• Package includes: pair of left & right windshield wiper cowl trims (driver and passenger).
• Does not include mounting clips or additional hardware.
• Confirm OE numbers 53866-08020 and 53867-08020 on your vehicle before purchasing.
• Check fitment across Sienna trims and years 2011–2020 for proper match.

Who is this for: This KYYET cowl trim set is for Toyota Sienna owners or repair technicians seeking an affordable, OEM-style restoration of the wiper cowl area. It’s aimed at those replacing cracked, faded, or missing cowl end caps who want an exact-form ABS replacement that reinstates the factory look and mounting interface. If you need the clips as well, prepare to source the OE fasteners separately or have them on hand at installation.