1. Car & Truck Body Moldings Trims Offered
  2. sku: 14041651647457751
  3. SUBARU LEGACY

SUBARU 829.SU1Q21 Door Glass Window Weather Strip Rear Right Passenger

fits model: Legacy. make: Subaru. year: 2021.

829.su1q21 Subaru Legacy Door Glass Window Weather Strip Trim Rear Right Passenger Side Oem

( Placement On Vehicle: Rear, Right ), ( Partout Id: A-111106137 ), ( Manufacturer Warranty: 1 Month ), ( Descriptionpartcondition: The Pictures Are Of The Exact Part You Will Recieve. This Is A Hi ), ( Features: Easy Installation ), ( Finish: Chrome ), ( Performance Part: No ), ( Color: Black ), ( Genuine Oem: Yes ), ( Material: Glass ), ( California Prop 65 Warning: May Cause Cancer And Reproductive Harm. See Www.p65warnings.ca.gov For More Info. ), ( Type: Window ), ( Ipn: 829.su1q21 ), ( Attachment Type: Clip-on )

Review SUBARU Door Glass Window Weather Strip Trim Rear Right Passenger Side Oem fits LEGACY 2021

The **Subaru 829.SU1Q21 Rear Right Passenger Door Glass Window Weather Strip** is a precision-engineered sealing component designed specifically for the rear passenger side of Subaru vehicles equipped with the SU1Q21 body style, including models like the Legacy, Outback, or Forester from the appropriate generation. This weather strip is crafted from high-quality, durable rubber or elastomeric material, engineered to withstand the rigors of daily driving, temperature fluctuations, and exposure to UV radiation without degrading prematurely. Its unique design features a smooth, contoured profile that ensures a tight, consistent seal between the door glass and the door frame, effectively blocking out wind, dust, road debris, and moisture while maintaining optimal insulation to enhance cabin comfort and reduce noise intrusion. The strip s robust construction includes reinforced ribs or grooves that enhance flexibility and resilience, allowing it to conform seamlessly to the contours of the door glass and frame, even after years of use. Whether navigating rough roads, extreme weather conditions, or frequent stops and starts, this weather strip delivers reliable performance, preventing drafts, condensation, and water leaks that could compromise the integrity of the door mechanism or lead to interior damage. Its compatibility with the SU1Q21 body style ensures a perfect fit, minimizing gaps and maximizing both functionality and aesthetic appeal. For Subaru owners seeking long-lasting protection and a refined driving experience, this weather strip is an essential upgrade or replacement part that combines durability with precision engineering.

Buying a replacement **Subaru rear right passenger door glass window weather strip (part number 829.SU1Q21)** involves weighing several factors to determine if it s the right choice for your needs.

### **Pros of Buying This Part**

1. **Improved Weather Sealing** A worn or damaged weather strip can allow moisture, dust, and wind to enter the cabin, leading to condensation, rust, and discomfort. Replacing it ensures a tighter seal, enhancing comfort and protecting the door structure.

2. **Prevents Long-Term Damage** Moisture ingress can accelerate rust formation on the door frame and interior components. Addressing the issue early avoids costly repairs down the line.

3. **Better Noise Reduction** A properly sealed door reduces road and wind noise, improving the driving experience.

4. **Easier Installation** This appears to be a standard weather strip, meaning it can be installed by a DIYer with basic tools (screwdriver, pry bar, adhesive if needed). Many Subaru owners find it straightforward to replace.

5. **Cost-Effective Solution** Replacing the strip is significantly cheaper than repairing or replacing a damaged door frame or interior components due to neglect.

6. **Compatibility** This part is designed specifically for Subaru vehicles, ensuring a proper fit without modifications.

7. **Increased Resale Value** A well-maintained vehicle with no visible wear on critical components (like door seals) may hold its value better.

### **Cons of Buying This Part**

1. **Potential for Counterfeit or Low-Quality Parts** If purchasing from an untrusted seller, the weather strip may not match the original in durability or fit, leading to premature failure.

2. **DIY Installation Challenges** While possible, improper removal or reattachment can damage the door frame or misalign the strip, requiring professional help adding labor costs.

3. **Time-Consuming Process** Removing old weather strips, cleaning the area, and ensuring proper adhesion can take several hours, especially for less experienced DIYers.

4. **Limited Lifespan** Even high-quality weather strips degrade over time due to UV exposure, temperature fluctuations, and general wear. They may need replacement every 5 10 years, depending on conditions.

5. **Hidden Damage** If the door frame or surrounding components are already corroded, replacing just the strip won t fully resolve the issue, and further repairs may be needed.

6. **Cost of Additional Supplies** Beyond the weather strip itself, you may need adhesive, cleaning solvents, or tools (e.g., a plastic pry tool), adding to the total expense.

7. **Professional Installation Option** If unsure about DIY, labor costs at a dealership or auto shop can range from $50 $150, making it less cost-effective for some.

### **Conclusion**

Replacing a worn rear right passenger door weather strip on a Subaru is a **practical and preventative maintenance task** that offers clear benefits in terms of comfort, durability, and long-term vehicle health. The pros such as improved sealing, noise reduction, and rust prevention outweigh the cons, provided you source a genuine or high-quality part and either install it correctly yourself or seek professional help if needed.

### **Recommendation**

- **Buy from a trusted source** (OEM dealer, reputable aftermarket supplier, or a well-reviewed online retailer) to ensure quality and compatibility.

- **Follow proper installation steps** clean the door frame thoroughly, use the correct adhesive if required, and ensure the strip is evenly seated to avoid gaps.

- **Consider professional installation** if you lack confidence in DIY work, especially if the door frame shows signs of corrosion or damage.

- **Inspect the door frame** during replacement if rust or structural issues are present, address them simultaneously to avoid future problems.

- **Budget for potential extras** like cleaning solvents or additional adhesive to ensure a long-lasting seal.

For most Subaru owners, this is a **worthwhile investment** that extends the life of the vehicle and enhances daily driving comfort. If the part is purchased correctly and installed properly, the benefits will outweigh the minor inconveniences of the process.

Details:

The delivery address must be a residence or street. FOR SALE PARTS FROM A 2021 SUBARU LEGACY LIMITED WHITE 2.5L 4 AUTOMATIC VERY GOOD CONDITION 15.000 miles. This item is used and may show signs of imperfections such as light surface scratches, slight fading, dirt/stains, scuffs, dents/dings normal wear tear. Please match part number provided.

Your understanding and cooperation are greatly appreciated. RESIDENTIAL IS EXTRA $75.

specifications cartrimmouldings:

  • for models: Legacy
  • for makes: Subaru
  • for years: 2021
  • placement on vehicle: Rear, Right
  • partout id: A-111106137
  • manufacturer warranty: 1 Month
  • descriptionpartcondition: The Pictures Are Of The Exact Part You Will Recieve. This Is A Hi
  • features: Easy Installation
  • finish: Chrome
  • performance part: No
  • color: Black
  • genuine oem: Yes
  • material: Glass
  • california prop 65 warning: May Cause Cancer And Reproductive Harm. See Www.p65warnings.ca.gov For More Info.
  • type: Window
  • ipn: 829.su1q21
  • attachment type: Clip-on

general cartrimmouldings:

  • Car Truck Parts Accessories > Exterior Parts Accessories > Body Moldings Trims
  • condition: Used

seller cartrimmouldings:

  • rating: 99.8%
  • city: Saint Petersburg, Florida
  • # reviews: 3725

shipping cartrimmouldings:

  • transit: 4-9 Days
  • class: Standard
  • carrier: USPS
  • cost: $0.00
  • type: Fixed
  • service: USPS Ground Advantage

returns cartrimmouldings:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

payments cartrimmouldings:

  • wallet: Apple-pay
  • other
  • money order
  • credit card: Diners-club

offer cartrimmouldings:

  • availability: In Stock
  • quantity: 1
  • started: March 14, 2026
  • options: Ship-to-home
  • best offers: True
  • sold: 0
for models: legacy, for makes: subaru, for years: 2021, placement on vehicle: rear, right, partout id: a-111106137, manufacturer warranty: 1 month, descriptionpartcondition: the pictures are of the exact part you will recieve. this is a hi, features: easy installation, finish: chrome, performance part: no, genuine oem: yes, california prop 65 warning: may cause cancer and reproductive harm. see www.p65warnings.ca.gov for more info., type: window, attachment type: clip-on,
manufacturer: subaru, category: auto parts > car truck parts accessories > exterior parts accessories > body moldings trims, color: black, material: glass, sku: 14041651647457751,
Subaru Is Similar To:
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2 offers $31.32–$42.74 USD
  • Used. Offer #1 priced at $31.32 + $0.00 shipping estimate = $31.32* total. Subaru Legacy Sensor 2020 2021 2022 2023 2024 OEM. Subaru Legacy Front Sway Bar Bushing Mounting Bracket 2020 2021 2022 2023 2024.FREE SHIPPING
  • Used. Offer #2 priced at $42.74 + $0.00 shipping estimate = $42.74* total. FOR SALE PARTS FROM A 2021 SUBARU LEGACY LIMITED WHITE 2.5L 4 AUTOMATIC VERY GOOD CONDITION (15.000 miles).FREE SHIPPING

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