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Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100
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Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100

Toyota
U5.260605.165
In stock
Exterior Accessories
$45.47 $34.19
$34.19

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Item specifics

① BANNER
Sunroof Seal & Weatherstrip Replacement

Sunroof Weatherstrip Seal Roof Upper Glass Gasket for TOYOTA LEXUS 63251-30100

OEM Grade Rubber Snap-On Installation Waterproof Seal OE 63251-30100 2-Year Warranty
② PRODUCT OVERVIEW

Product Overview

The sunroof weatherstrip seal is the critical rubber gasket that sits between your vehicle's glass sunroof panel and the roof opening. Over time, exposure to UV rays, temperature extremes, and daily wear causes this seal to dry out, crack, or compress — leading to annoying wind noise, water leaks, dust infiltration, and interior drafts. A compromised sunroof seal can result in stained headliners, musty odors, and even electrical damage from moisture intrusion. Replacing a worn or damaged seal restores the factory-fresh seal your vehicle deserves.

This premium replacement weatherstrip is precision-molded from high-grade EPDM rubber to match the exact dimensions and profile of the original Toyota / Lexus part (OE 63251-30100). It delivers a direct, snug fit without the need for adhesives or modifications. The snap-on attachment design ensures quick and secure installation, while the matte black finish blends seamlessly with your vehicle's factory appearance. Each seal is fully waterproof, UV-resistant, and built to withstand extreme temperatures from -40°F to 250°F without becoming brittle or losing its shape.

Designed for a wide range of Toyota and Lexus models — including Avalon, Camry, Highlander, RAV4, Tacoma, and the ES, GS, and RX series — this weatherstrip is the ideal fix for anyone experiencing sunroof leaks, wind noise, or rattles. Whether you are a DIY enthusiast or a professional technician, you will appreciate the straightforward snap-on installation and the immediate improvement in cabin comfort and noise insulation. At a fraction of the dealer cost, this seal delivers long-lasting performance backed by a 2-year manufacturer warranty.

③ KEY FEATURES

Key Features & Benefits

✔ OEM-Spec Precision Fit
Engineered to match the exact dimensions and profile of the original Toyota/Lexus part (63251-30100). No trimming, cutting, or modification required — the seal snaps into place perfectly, restoring the factory-level seal against water, dust, and wind.
✔ Premium EPDM Rubber Construction
Manufactured from high-grade, UV-stabilized EPDM rubber that resists cracking, compression set, and ozone degradation. Remains flexible and resilient across extreme temperatures, delivering reliable sealing performance for years beyond standard aftermarket seals.
✔ Snap-On Installation — No Adhesives Needed
The clever snap-on attachment method lets you install the new seal in minutes with just your hands — no glue, tape, or special tools required. Simply press the seal onto the glass edge until it clicks into place for a secure, rattle-free hold.
✔ Effective Water, Dust & Noise Barrier
The dense yet supple rubber profile compresses evenly against the roof opening, creating a positive seal that blocks rainwater, car washes, dust, and pollen. Road and wind noise are dramatically reduced, making every drive quieter and more comfortable.
✔ Tear- and Abrasion-Resistant Surface
The matte finish surface is tough enough to withstand repeated sunroof openings, vibrations, and debris contact without tearing or wearing thin. This durability means you won't have to worry about premature replacement or failing seals.
✔ Complete 2-Year Manufacturer Warranty
Backed by a full 2-year warranty against material and workmanship defects. Unlike generic unbranded seals, this AUXITO part gives you peace of mind that your investment is protected long after the installation is complete.
④ PRODUCT SPECIFICATIONS

Product Specifications

Brand AUXITO
OE / OEM Part Number 63251-30100
Interchange / Superseded Part Number 63251-30100
Part Type Sunroof Weatherstrip Seal / Roof Upper Glass Gasket
Placement on Vehicle Upper — Sunroof Glass Perimeter
Material High-Grade EPDM Rubber
Color / Finish Black / Matte
Attachment Type Snap-On (No Adhesive Required)
Number of Pieces 1
Packaging Weight 235 g (approx. 8.3 oz)
Packaging Dimensions 31 x 26 x 2 cm (12.2 x 10.2 x 0.8 in)
Fitment Type Direct Replacement — No Modification Needed
Universal Fitment No — Specifically for Toyota / Lexus Models
Country of Origin China
Warranty 2-Year Manufacturer Warranty
⑤ FITMENT

Vehicle Fitment & Compatibility

Important: Always verify the OE part number (63251-30100) on your original sunroof seal before purchasing. This seal fits the upper perimeter of the glass panel only — not the roof opening side. If your vehicle is not listed below, please double-check compatibility using the OEM number.

LEXUS

ES300 (1997–2003)
ES300h (2013–2018)
ES330 (2004–2006)
ES350 (2007–2024)
GS200t (2016–2020)
GS300 (1993–2005, 2016–2020)
GS350 (2007–2020)
GS430 (2001–2007)
GS450h (2007–2020)
GS460 (2008–2011)
RX330 (2004–2006)
RX350 (2007–2024)
RX450h (2010–2024)

TOYOTA

Avalon (2000–2022)
Camry (1997–2024)
Highlander (2001–2024)
RAV4 (2001–2024)
Tacoma (2001–2023)
⑥ INSTALLATION

Installation Guide

Replacing your sunroof weatherstrip is a straightforward DIY task rated easy to moderate difficulty (1 out of 5 stars). Most installations are completed in 20–40 minutes with no special tools — just a clean cloth (isopropyl alcohol optional for cleaning the glass edge) and your hands. The snap-on design eliminates the need for adhesives or trim removal tools. Park your vehicle in a shaded area and ensure the sunroof glass is slightly tilted or fully open before starting.

1
Open and clean the sunroof glass. Tilt or fully open the sunroof to access the glass panel. Wipe the entire perimeter edge of the glass with a clean, lint-free cloth to remove dirt, old seal residue, and any grease. For best adhesion of the snap-on lip, clean with isopropyl alcohol and allow to dry completely.
2
Remove the old weatherstrip seal. Grip the old seal firmly at one corner and peel it away from the glass edge. If the rubber is brittle, it may come off in pieces. Discard the old seal and inspect the glass edge for any remaining adhesive or debris — clean thoroughly if needed.
3
Position the new seal at one corner. Take the new AUXITO weatherstrip and locate the small alignment notch or simply start at the front or rear center of the glass. Align the rubber channel with the glass edge and press the seal onto the glass so the inner lip engages.
4
Snap the seal along the entire perimeter. Working from your starting point, use your thumbs to press the seal firmly onto the glass edge, moving slowly around the perimeter. You will hear and feel a distinct "click" as the snap-on lip locks into place. Ensure the seal sits evenly and is not twisted or stretched.
5
Trim any excess material (if needed). Once the seal is fully seated around the entire glass edge, check the overlap at the starting/ending point. If there is excess length, use a sharp razor blade or scissors to trim the seal flush. The ends should meet cleanly without a gap.
6
Test the sunroof operation and check the seal. Close the sunroof fully and then open/tilt it several times to ensure the new seal does not bind, catch, or create excessive friction. Perform a water test by gently running a hose over the sunroof area — check for any interior leaks. If the seal is correctly installed, the cabin will remain dry and noticeably quieter.
⑦ PACKAGE INCLUDES

Package Includes

1 × Sunroof Weatherstrip Seal — Upper glass perimeter gasket, matte black EPDM rubber, snap-on design, OE 63251-30100 replacement (as shown in product images)
⑧ SEARCH TERMS

Search Terms

Sunroof Weatherstrip Seal 63251-30100 Toyota Sunroof Seal Lexus Sunroof Gasket Roof Upper Glass Seal Avalon Sunroof Weatherstrip Camry Sunroof Rubber Seal Highlander Sunroof Gasket RAV4 Sunroof Seal Replacement Tacoma Sunroof Weatherstrip ES350 Sunroof Gasket GS350 Sunroof Seal RX350 Roof Seal OE 63251-30100 Water Leak Fix Sunroof Wind Noise Sunroof Repair Snap On Sunroof Seal AUXITO Sunroof Gasket

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