GM 26243630 Rear Passenger Door Window Weatherstrip

( Brand: Gm ), ( Manufacturer Part Number: 26243630 ), ( Part Type: Window Door ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Buick ), ( Year: 2017 2018 2019 ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included ), ( Replaces Part Number: 26215873, 26217677, 26221173, 26231887, 26689074, 26699946 )

Review GM Genuine Rear Passenger Side Door Window Weatherstrip fits LACROSSE 2017–2019

The GM 26243630 rear passenger door weatherstrip is an essential automotive part designed to seal the gap between the door glass and the body of your vehicle, creating an airtight and watertight seal. This weatherstrip helps prevent water intrusion during rain, as well as keep out dust, debris, and exterior noise. It is manufactured from high-quality, durable rubber material that is flexible enough to conform to the contours of your door, ensuring a snug and effective seal.

This weatherstrip kit includes all the necessary components required for replacement, including the rubber weatherstrip, clips, and other hardware. The clips are designed to securely hold the weatherstrip in place, providing a reliable and long-lasting seal. The hardware is made from rust-resistant materials to prevent corrosion and ensure the longevity of the installation.

Installing the GM 26243630 rear passenger door weatherstrip is a straightforward process that can be completed in a relatively short amount of time with common hand tools. The kit includes detailed instructions to guide you through the process, ensuring a successful installation.

The weatherstrip is specifically designed for use on rear passenger doors of select GM vehicles, including certain models of the Malibu, Impala, and Acadia. It is important to use the correct part number to ensure a proper fit and function.

In summary, the GM 26243630 rear passenger door weatherstrip is a vital automotive part that helps maintain the weatherproofing and insulation of your vehicle. It is made from high-quality, durable materials and includes all necessary components for installation. The straightforward installation process makes it an excellent choice for DIY enthusiasts, while its effective sealing capabilities make it a must-have for anyone looking to maintain the performance and appearance of their vehicle.

Buying a new rear passenger door weatherstrip for a GM vehicle with the part number 26243630 involves considering both advantages and disadvantages. Here's a breakdown of each:

1. Improved Seal: A new weatherstrip will create a tighter seal between the door and the body of the vehicle, preventing water and wind from entering the cabin.

2. Enhanced Insulation: A good weatherstrip will help maintain interior temperature, keeping the cabin warmer in winter and cooler in summer.

3. Reduced Noise: A new weatherstrip can help reduce exterior noise that enters the cabin, enhancing overall comfort and driving experience.

4. Increased Safety: Properly functioning weatherstrips contribute to the structural integrity of the vehicle and help prevent water from entering the electrical systems, which could lead to safety issues.

1. Cost: Replacing a weatherstrip is a relatively small repair, but the cost can add up, especially when considering the labor involved if you choose to have it installed at a shop.

2. Time: If you're not comfortable doing the installation yourself, you'll need to find a reputable shop and schedule an appointment, which could take some time.

3. Availability: Depending on the make, model, and availability of the specific weatherstrip, it may take some time to source and receive the part.

Replacing a worn or damaged rear passenger door weatherstrip with a new one can provide several benefits, including improved sealing, insulation, reduced noise, and increased safety. However, the repair comes with some drawbacks, such as cost, time, and availability. Ultimately, the decision to replace the weatherstrip depends on the individual's priorities, budget, and willingness to invest time and effort into the repair.

If the weatherstrip is significantly worn or damaged, causing noticeable water leakage, excessive noise, or drafts, it's a good idea to replace it. If the weatherstrip is still in relatively good condition but causing minor issues, consider living with it or prioritizing other repairs based on their impact on safety, comfort, and overall driving experience. If you decide to replace the weatherstrip, consider doing it yourself to save on labor costs or finding a reputable shop to do the installation for you.

Details:

High-value items are usually sent with signature-delivery requirements. Parts and prices listed on our site are based off GM pricing.

part #: 26243630 prices

• $53.68-$153.47

specifications glacatru:

• for models: Lacrosse
• for years: 2017-2019
• brand: Gm
• mpn: 26243630
• part type: Window Door
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Buick
• year: 2017 2018 2019
• parts included: Only Part Reference 4 On The Diagram Is Included
• replaces part number: 26215873, 26217677, 26221173, 26231887, 26689074, 26699946

offer glacatru:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: October 2, 2025

seller glacatru:

• rating: 99.8%
• # reviews: 1840
• city: Tomball, Texas

general glacatru:

• condition: New
• Exterior Parts Accessories > Glass Window Parts > Additional Glass Window Parts

payments glacatru:

• wallet: Google-pay
• credit card: Diners-club
• other

shipping glacatru:

• transit: 4-7 Days
• cost: $16.96
• service: Standard, Expedited, Overnight
• class: Standard, Expedited, One-day
• type: Fixed

returns glacatru:

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

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