MERCEDES Rear Driver Window Regulator 135-50244L Benz 221

( Manufacturer Part Number: S320 ), ( Conditions Options: Tested ), ( Genuine Oem: Yes ), ( Ipn: 135-50244l ), ( Placement: Driver/left ), ( Year: 2012 ), ( Type: Regulator Motor Assembly ), ( Placement On Vehicle: Rear ), ( Operating Mode: Electric ), ( Material: Galvanized Steel, Plastic ), ( Manufacturer Warranty: 3 Months ), ( Universal Fitment: No )

Review MERCEDES benz Driver Rear Window Regulator 221 Type S class fits S320 S550 2007–2013

Introducing the Mercedes-Benz 135-50244L Rear Window Regulator, a premium automotive component specifically designed for the Mercedes-Benz S-Class models between 2007 and 2013 with the S550 designation (221 series). This regulator is engineered to provide efficient and reliable operation for the driver's side rear window.

Constructed from high-quality materials, this regulator ensures a smooth and precise window movement. Its robust design stands up to the test of time, even under heavy usage. The regulator housing is coated with a durable finish, resistant to rust and corrosion, ensuring a long-lasting performance.

The Mercedes-Benz 135-50244L Rear Window Regulator operates using a precise and responsive gear system. This system allows the window to glide up and down with ease, providing optimal comfort and convenience for the vehicle's occupants. The regulator also features a built-in safety mechanism, ensuring that the window comes to a complete stop in its up and down positions for added safety.

Installation of this regulator is straightforward and can be completed by a professional mechanic or an experienced DIY enthusiast. It comes with all necessary hardware for installation, and the step-by-step instructions make the process as hassle-free as possible.

The Mercedes-Benz 135-50244L Rear Window Regulator is the perfect solution for Mercedes-Benz S-Class owners looking to replace a faulty or worn-out regulator. Its OEM (Original Equipment Manufacturer) quality guarantees a perfect fit and function, ensuring that your vehicle maintains its original performance and appearance.

In summary, the Mercedes-Benz 135-50244L Rear Window Regulator is a premium, high-quality component designed specifically for the Mercedes-Benz S-Class S550 models between 2007 and 2013. Its robust design, precise operation, and straightforward installation make it an excellent choice for those in need of a reliable and efficient window regulator replacement.

Mercedes-Benz 135-50244L Rear Window Regulator for S-Class (S550, 07-13): A Comprehensive Analysis

The Mercedes-Benz 135-50244L rear window regulator is a critical component for the power operation of the rear side windows in selected S-Class models (S550) from the years 2007 to 2013. In this analysis, we will discuss the potential advantages and disadvantages associated with purchasing this part.

1. Original Equipment: This regulator is an original Mercedes-Benz part, ensuring compatibility and a perfect fit for your vehicle.

2. Factory-Grade Quality: The manufacturer's high-quality standards are maintained, ensuring durability and reliability.

3. Smooth Operation: A properly functioning window regulator provides a seamless window movement experience, enhancing comfort and convenience.

4. Reduced Risk of Leaks: Properly functioning window regulators help prevent water leaks, which can damage the interior of the vehicle over time.

5. Preservation of Value: Installing genuine OEM parts can help preserve your vehicle's resale value.

1. Cost: OEM parts may be more expensive compared to aftermarket alternatives.

2. Availability: Depending on your location and the specific version of the regulator, availability might be limited, requiring additional time for shipping.

3. Installation Complexity: Installing the regulator might require professional assistance, increasing the overall cost.

When considering purchasing the Mercedes-Benz 135-50244L rear window regulator, it is essential to weigh the advantages and disadvantages carefully. While the part offers the benefits of original equipment, factory-grade quality, and smooth operation, it may come at a higher cost and potential installation complexity compared to aftermarket alternatives.

If you prioritize the peace of mind that comes with using genuine OEM parts and are willing to invest in the associated costs, this regulator is an excellent choice. However, if budget constraints are a concern, you might want to explore aftermarket options while keeping in mind that these alternatives may not offer the same level of compatibility, quality, or longevity.

In conclusion, if you are a Mercedes-Benz S-Class (S550) owner from the 2007 to 2013 model years and are experiencing issues with your rear window regulator, it is recommended to consider purchasing the Mercedes-Benz 135-50244L regulator for optimal compatibility, durability, and reliability. However, carefully evaluate your budget and installation capabilities before making a final decision.

Details:

Warranty periods begin at date of purchase. If you can still use the item, notate damage on delivery ticket that driver is keeping then hand it back to them. MERCEDES S-CLASS 07-13 221 Type; S65, L. All parts are guaranteed, including electrical.

MERCEDES S-CLASS 08-13 221 Type; S63, L. Shipping Most items ship via UPS Ground. Once an item is purchased extended warranty cannot be added to the order. MERCEDES S-CLASS 07-13 221 Type; S6 L.

MERCEDES S-CLASS 08-11 221 Type; S450, L. Please compare part numbers BEFORE purchasing. There may be small nicks, scratches and fading, common occurrences on a used part. If there has been any damage to the item during shipping inspect see if you can still use it or not.

part #: s320 prices

• $74.99-$139.50

specifications glacatru:

• for models: S320, S550
• for makes: Mercedes
• for years: 2007-2013
• mpn: S320
• conditions options: Tested
• genuine oem: Yes
• ipn: 135-50244l
• placement: Driver/left
• year: 2012
• type: Regulator Motor Assembly
• placement on vehicle: Rear
• operating mode: Electric
• material: Galvanized Steel, Plastic
• manufacturer warranty: 3 Months
• universal fitment: No

general glacatru:

• Car Truck Parts Accessories > Interior Parts Accessories > Window Motors Regulators
• condition: Used

returns glacatru:

• policy: Returns Accepted
• paid by: Seller
• time: 60 Days

shipping glacatru:

• service: UPS Ground
• transit: 3-7 Days
• carrier: UPS
• class: Standard
• type: Fixed
• cost: $0.00

seller glacatru:

• # reviews: 6218
• city: Haltom City, Texas
• rating: 99.7%

payments glacatru:

• credit card: Mastercard
• other
• wallet: Google-pay

offer glacatru:

• options: Ship-to-home
• sold: 0
• started: November 21, 2025
• best offers: True
• availability: In Stock
• quantity: 1

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