MERCEDES A1239100305 Left Seat Handle Lock Adjuster Cracked Benz

( Type: Handle ), ( Color: Black ), ( Manufacturer Part Number: A1239100305 ), ( Material: Metal, Plastic ), ( Country/region Of Manufacture: Germany ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Placement On Vehicle: Left )

Review MERCEDES benz Left Seat Handle Lock Adjuster Cracked fits W123

Mercedes-Benz W123 Left Seat Handle Lock Adjuster (A1239100305) - Cracked Part

The Mercedes-Benz W123 series, manufactured between 1976 and 1993, is renowned for its durability and luxury. One of the essential components of its interior is the seat handle lock adjuster, which ensures the safety and convenience of passengers by controlling the position of the seatback. However, this part can sometimes crack due to wear and tear.

Part number A1239100305 pertains to the left seat handle lock adjuster of the Mercedes-Benz W123 model. This component, made of high-quality materials, is designed to provide a secure and snug fit between the seatback and the locking mechanism. Over time, frequent use or exposure to environmental factors can cause this part to crack, affecting the functionality of the seatback.

The cracked left seat handle lock adjuster might manifest in various ways, such as a seatback that does not lock into place properly, an unstable seatback, or a seatback that moves excessively during travel. In some cases, the crack might not be visible, but the issue with the seatback's functionality will be apparent.

To address this problem, Mercedes-Benz offers a replacement left seat handle lock adjuster (A1239100305). This new part is engineered to meet the original equipment manufacturer's (OEM) specifications, ensuring a perfect fit and optimal performance. The replacement part comes with a warranty, providing peace of mind to the customer.

Installing the new left seat handle lock adjuster involves removing the old part and replacing it with the new one. The process is relatively straightforward and can be done by a professional mechanic or a skilled DIY enthusiast. Mercedes-Benz provides detailed instructions in the repair manual, which can be accessed through their official website or at a dealership.

In conclusion, the Mercedes-Benz W123 left seat handle lock adjuster (A1239100305) is a crucial component of the vehicle's interior. When this part cracks, it can impact the functionality of the seatback, compromising the safety and comfort of the passengers. Replacing the cracked part with a new Mercedes-Benz OEM left seat handle lock adjuster is an effective solution to restore the seat's functionality and ensure the longevity of the vehicle.

Pros and Cons of Buying a Mercedes-Benz W123 Left Seat Handle Lock Adjuster with a Cracked Part

The Mercedes-Benz W123 is a classic car model known for its durability and timeless design. However, like any other vehicle, it can develop issues over time. One common problem is a cracked left seat handle lock adjuster. In this context, let's discuss the pros and cons of buying a replacement part for this issue.

1. Restores Functionality: A cracked left seat handle lock adjuster can prevent the door from properly latching, leading to inconvenience and safety concerns. Replacing the part will restore the functionality of the door latch.

2. Improves Comfort: A properly functioning seat handle lock adjuster ensures that the seat can be easily adjusted to your desired position, improving overall comfort during your commute.

3. Enhances Resale Value: If you plan on selling your Mercedes-Benz W123 in the future, a well-maintained vehicle with all necessary parts in working order will fetch a higher resale value.

1. Cost: Replacing a cracked left seat handle lock adjuster for a Mercedes-Benz W123 may require a significant investment, as original parts can be quite expensive.

2. Availability: Finding an original Mercedes-Benz part for a W123 model can be challenging, especially if you're not in a major metropolitan area. You may need to order it online or visit multiple dealerships to locate the part.

3. Installation Complexity: Installing the new part may be more complex than anticipated, requiring special tools and expertise. You may choose to hire a professional mechanic to ensure a proper installation.

When deciding whether to purchase a Mercedes-Benz W123 left seat handle lock adjuster with a cracked part, consider the potential benefits, such as restoring functionality, improving comfort, and enhancing resale value. Weigh these advantages against the challenges, like cost, availability, and installation complexity. Ultimately, if the convenience and peace of mind that comes with a properly functioning vehicle outweigh the costs, it may be worth investing in a replacement part. If budget is a significant concern, consider exploring alternative options, such as aftermarket parts or seeking professional opinions on the necessity of the repair.

part # a1239100305 prices

• $127.03-$161.61

specifications seatingturn:

• for models: W123
• for makes: Mercedes
• type: Handle
• color: Black
• manufacturer part number: A1239100305
• material: Metal, Plastic
• country/region of manufacture: Germany
• vintage part: Yes
• universal fitment: No
• placement on vehicle: Left

seller seatingturn:

• # reviews: 1087
• rating: 99.1%

returns seatingturn:

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

offer seatingturn:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: August 25, 2025

shipping seatingturn:

• type: Calculated
• cost: $8.98
• transit: 3-9 Days
• carrier: USPS, UPS, FedEx
• service: USPS Ground Advantage, UPS Ground, FedEx Ground Economy
• class: Standard, Economy

general seatingturn:

• condition: Used
• Interior Parts Accessories > Seats, Parts Accessories > Additional Seat Parts

payments seatingturn:

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

Mercedes A1239100305 Is Similar To:

• Mercedes-benz 2219200050 07-09 W221 S550 S450 Rear Botton Lower Seat Cushion Assembly Nappa Oem (43.1% similar) $13.46–$31.50. (August 21st, 2024)
• Mercedes-benz 2389200602 2021 E 53 Rear Left Seat Bolster Cushion Black Oem (58.5% similar) $110.50. (August 21st, 2024)
• Mercedes-benz 1079100146 72-89 R107 380sl 450sl Passenger Seat Including Track And Headrest (45.4% similar) $449.00. (August 22nd, 2024)
• Garrys 202-11055r Passenger Front Seat 205 Type C300 Sedan Fits 18-21 Mercedes C-class 732674 (14.5% similar) $449.90. (August 22nd, 2024)
• Mercedes-benz 1298201942 90-02 Mercede R129 500sl Sl500 Front Seat Headrest Adjust Motor Oem (50% similar) $24.59–$124.00. (August 23rd, 2024)
• Mercedes-benz 2218704479 10-13 W221 S550 S400 Front Right Occupancy Seat Sensor Oem (42.6% similar) $50.00–$120.35. (August 23rd, 2024)
• Mercedes-benz 2159100575 03-12 R230 Sl550 Front Left Or Right Seat Cushion Bladder Bolster Oem (50.6% similar) $159.00–$170.10. (August 23rd, 2024)
• Mercedes-benz 1298600488 96-02 Sl320 Sl500 Sl600 R129 Right Side Seat Headrest Adjust Motor (50.3% similar) $30.59–$139.99. (August 23rd, 2024)
• Mercedes-benz 215.mb1914 2012-2015 Gl450 2nd Row Rear Seat Left Driver Tan Leather 78954 (43.8% similar) $175.00. (August 23rd, 2024)
• Mercedes-benz 215.mb1r14 2013-2015 E350 Convertible Rear Back Seat Bench Brown Leather 6541 (47.9% similar) $95.99–$249.38. (August 23rd, 2024)
• Mercedes A2129101136 08-15 W212 E350 C300 Sedan Wagon Glk350 Seat Track Motor Left Oem 12142 (42.7% similar) $166.32–$269.10. (August 24th, 2024)