MERCEDES Decklid Trunk Liftgate Hatch Motor Actuator 640.MB1108 Benz Decklid/trunk/liftgate/hatch A1648701126 A2518000035 Merce
fits model: R350. make: Mercedes. year: 2008.
( Part Type: Trunk Actuator Motor ), ( Conditions Options: Liftgate Control Module, Pump Motor ), ( Genuine Oem: Yes ), ( Ipn: 640.mb1108 ), ( Make: Mercedes-benz ), ( Warranty: 1 Year )
Review MERCEDES benz Decklid/trunk/liftgate/hatch Motor Actuator Merce fits R350 2008
The **Mercedes-Benz 640.mb1108 Decklid/Trunk/Liftgate/Hatch Motor Actuator (Part Numbers: A1648701126, A2518000035)** is a precision-engineered component designed exclusively for the **2008 Mercedes-Benz models**, including the **S-Class (W221), E-Class (W212), and GL-Class (W463)**, ensuring seamless operation of the vehicle s rear cargo access systems. This high-performance actuator is a critical element of the **electronic liftgate mechanism**, combining robust construction with advanced hydraulic and electric functionality to deliver smooth, reliable movement of the decklid, trunk, or hatch whether manually triggered or controlled via the vehicle s keyless entry system or remote.
Crafted to Mercedes-Benz s exacting standards, this actuator features a **durable aluminum housing** reinforced with corrosion-resistant coatings to withstand environmental exposure, ensuring longevity even in harsh conditions. The internal mechanism incorporates a **high-torque electric motor paired with a hydraulic piston system**, allowing for precise, jolt-free opening and closing of the cargo area. The design integrates a **self-diagnostic feature**, enabling the vehicle s onboard computer to detect and report any malfunctions, such as motor failure, hydraulic leaks, or sensor issues, which helps prevent unexpected malfunctions during operation. The actuator s **sealed bearings and precision-machined gears** minimize friction and wear, contributing to quiet, efficient performance over thousands of cycles.
Compatibility is a key strength of this part, as it is engineered to fit seamlessly into the **2008 model year s wiring harness and control module interfaces**, ensuring plug-and-play installation with minimal additional modifications. The actuator s **universal application** serving as the decklid, trunk, liftgate, or hatch motor makes it an ideal replacement for any of these components in the specified Mercedes-Benz models, reducing inventory needs for repair shops. Whether replacing a failed original equipment actuator or upgrading an existing system, this part restores the vehicle s intended functionality, enhancing both convenience and safety for the driver and passengers.
For technicians, the **A1648701126 and A2518000035 actuators** offer a balance of **performance and ease of installation**, with clear labeling and standardized mounting points that align with the vehicle s factory specifications. The inclusion of **O-ring seals and hydraulic fluid reservoirs** ensures that the actuator remains properly lubricated and protected from contaminants, further extending its service life. When integrated into a **2008 Mercedes-Benz**, this motor actuator not only restores the expected smooth operation of the rear cargo access but also upholds the brand s reputation for **engineering excellence and driver-centric design**.
### **Pros and Cons of Buying a Mercedes-Benz 640 (MB1108) Decklid/Trunk/Liftgate/Hatch Motor Actuator (Part Numbers A1648701126 & A2518000035 for 2008 Models)**
#### **Pros:**1. **Direct Fitment** Both part numbers (A1648701126 and A2518000035) are officially listed for the 2008 Mercedes-Benz 640 (MB1108) model, ensuring compatibility without modification.
2. **OEM Quality** If sourced from a reputable dealer or authorized supplier, these actuators are built to Mercedes-Benz standards, reducing the risk of premature failure.
3. **Reliability** Motor actuators from the original manufacturer are less likely to develop issues like jamming, erratic movement, or complete failure compared to aftermarket alternatives.
4. **Warranty Coverage** Purchasing from an authorized dealer may include a limited warranty, providing peace of mind against defects.
5. **Ease of Installation** These actuators are designed to fit seamlessly into the existing wiring and mechanical system, minimizing installation complexity.
6. **Long-Term Durability** High-quality actuators tend to last longer, reducing the need for frequent replacements and saving on long-term costs.
7. **Compatibility with Aftermarket Upgrades** If you plan to modify your vehicle (e.g., adding a lift kit or custom trim), these actuators may still function reliably with proper adjustments.
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#### **Cons:**1. **High Cost** OEM actuators are significantly more expensive than aftermarket alternatives, which can be a major drawback for budget-conscious buyers.
2. **Limited Availability** Finding these parts may require ordering from specialized suppliers, authorized dealers, or online marketplaces, potentially leading to longer wait times.
3. **Potential for Counterfeit Parts** Purchasing from untrusted sellers increases the risk of receiving fake or low-quality replicas that fail prematurely.
4. **Complex Replacement Process** While not extremely difficult, replacing the actuator may require disassembling parts of the vehicle, including wiring harnesses and trim panels, which could be time-consuming for inexperienced DIYers.
5. **No Significant Performance Upgrade** Unlike some aftermarket parts, these actuators do not improve functionality beyond the original design; they simply replace a faulty component.
6. **Weight Considerations** The original actuators are heavier than some aftermarket plastic alternatives, which may not be a concern unless weight reduction is a priority.
7. **Depreciation Factor** If the vehicle is older or has high mileage, the cost of the actuator may not justify the investment compared to other potential repairs or upgrades.
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### **Conclusion:**Buying an **OEM Mercedes-Benz 640 (MB1108) decklid/trunk/liftgate/hatch motor actuator (A1648701126 or A2518000035)** is the most reliable choice for ensuring long-term performance and compatibility. However, the high cost and potential availability issues may make it less appealing for some buyers. If budget is a concern, thoroughly researching aftermarket alternatives (while ensuring they meet Mercedes-Benz specifications) could be a viable compromise. For those prioritizing durability and peace of mind, the OEM part remains the best option, provided it is purchased from a trusted source.
### **Recommendation:**- **If reliability and longevity are top priorities**, purchase the **OEM actuator from an authorized Mercedes-Benz dealer or a reputable online supplier** (e.g., MBPartStore, RockAuto, or eBay verified sellers). Verify the part numbers and seller ratings to avoid counterfeit items.
- **If cost is a major factor**, compare aftermarket options (e.g., from **MOPAR, Dorman, or specialized European parts suppliers**) that are compatible with your model. Ensure they include proper wiring and mechanical fitment.
- **If unsure about installation**, consult a Mercedes-Benz specialist or mechanic to confirm compatibility and assist with the replacement process.
- **Check for recalls or service bulletins** related to this actuator in your model year, as Mercedes may have issued updates to address common issues.
Ultimately, the decision depends on balancing immediate cost savings with long-term reliability. For a luxury vehicle like the 640, investing in quality parts is often justified to maintain performance and resale value.
Details:
If something is wrong with an order, we certainly do want to help you. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. Quality, Assured Parts All are Quality Tested Inspected. DECKLID/TRUNK/LIFTGATE/HATCH MOTOR ACTUATOR A, A 2008 MERCE: LIFTGATE CONTROL MODULE, PUMP Included: Hassle-free 1 Year Warranty Our Part #: 1076643.
Very happy customer, excellent value and service. Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Please disregard other fitment charts they may not be correct. Free shipping only applies to items you keep.
More Parts: 1 Year Warranty. Easy to find parts that don't require a mechanics knowledge. Please compare part numbers BEFORE purchasing. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date.
part #: r350 prices
- $69.99-$174.23
specifications sunroofconverti:
- for models: R350
- for makes: Mercedes
- for years: 2008
- part type: Trunk Actuator Motor
- conditions options: Liftgate Control Module, Pump Motor
- genuine oem: Yes
- ipn: 640.mb1108
- make: Mercedes-benz
- warranty: 1 Year
returns sunroofconverti:
- policy: Returns Accepted
- paid by: Buyer
- time: 60 Days
payments sunroofconverti:
- wallet: Google-pay
- credit card: Diners-club
- other
offer sunroofconverti:
- sold: 0
- options: Ship-to-home
- started: February 24, 2026
- quantity: 1
- availability: In Stock
- best offers: True
shipping sunroofconverti:
- cost: $25.00
- type: Fixed
- service: Flat Rate Freight
- class: Freight
seller sunroofconverti:
- rating: 97.1%
- city: Rancho Cordova, California
- # reviews: 23006
general sunroofconverti:
- Exterior Parts Accessories > Roofs, Tops Sunroofs > Sunroofs Parts
- condition: Used
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