MERCEDES 2317600540 Front Left Door Lock Latch Actuator Benz R231

( Manufacturer Part Number: 2317600540 ), ( Type: Lock Latch Actuator ), ( Oe/oem Part Number: A2317600540, A2047202735, A2315401708, A0997200135 ), ( Placement On Vehicle: Left, Front )

Review MERCEDES benz Front Left Door Lock Latch Actuator Oem fits SL550 C300 E350 2008–2020

The **Mercedes-Benz Part Number 2317600540 (08-20 R231 SL550/C300/E350 Front Left Door Lock Latch Actuator)** is a precision-engineered component designed exclusively for the front left door mechanism of select Mercedes-Benz models, including the **SL550 (R231), C300 (W205), and E350 (W213)** produced between **2008 and 2020**. This actuator serves as the critical interface between the door s locking mechanism and the vehicle s electrical system, ensuring seamless engagement and disengagement of the latch through the driver s convenience controls, remote key fob, or keyless entry functions. Crafted from high-grade materials, the actuator incorporates a robust **DC electric motor** paired with a **gear-driven mechanism**, delivering smooth, reliable operation even under repeated use. Its compact yet durable design integrates a **magnetic sensor** for precise position feedback, allowing the vehicle s control module to accurately monitor and adjust the latch s status, whether in locked, unlocked, or panic (child safety) mode. The component is engineered to withstand the rigorous demands of daily driving, including exposure to varying temperatures, humidity, and mechanical stress, while maintaining optimal performance over the long term. For Mercedes-Benz owners seeking to restore or upgrade their door locking functionality, this actuator represents a direct OEM replacement, ensuring compatibility with the original wiring harness, mounting points, and electronic control systems. Whether addressing a malfunctioning latch, replacing a worn-out part, or performing a routine maintenance upgrade, this component upholds the brand s signature blend of precision engineering and luxury reliability.

### **Pros and Cons of buying a Mercedes-Benz Part: 2317600540 (08-20 R231 SL550/C300/E350 Front Left Door Lock Latch Actuator)**

1. **Direct Fitment** This part is specifically designed for the **2008 2020 Mercedes-Benz R231 models**, including the **SL550, C300, and E350**, ensuring compatibility without modifications.

2. **OEM Quality** As an original equipment manufacturer (OEM) or high-quality aftermarket part, it should meet Mercedes-Benz s engineering standards, reducing the risk of premature failure.

3. **Reliability** The door lock latch actuator is a critical component; a genuine or well-manufactured replacement should provide smooth operation, reducing the risk of jamming or malfunction.

4. **Warranty Coverage** Reputable sellers (especially authorized dealers or trusted aftermarket suppliers) may offer warranties, providing peace of mind against defects.

5. **Prevents Further Damage** A failing latch actuator can strain other door mechanisms; replacing it early may prevent more extensive (and costly) repairs.

6. **Ease of Installation** Many aftermarket parts come with clear instructions, and the design is standardized, making DIY replacement feasible for those with basic mechanical skills.

7. **Compatibility with Modern Systems** Unlike older Mercedes models, the R231 series uses electronic door lock actuators, which are more reliable than mechanical ones in newer vehicles.

1. **High Cost** OEM parts can be expensive, often costing **$100 $300 ** depending on the source. Aftermarket alternatives may be cheaper but vary in quality.

2. **Potential Counterfeit Risks** Purchasing from untrusted sellers (e.g., eBay, unknown online marketplaces) increases the risk of receiving a **fake or low-quality part**, leading to early failure.

3. **Additional Labor Costs** If not installing yourself, labor charges (especially at a Mercedes dealership) can add **$150 $300 ** to the total cost.

4. **Compatibility Variations** While this part fits the listed models, slight differences in trim levels (e.g., AMG vs. standard) or year-specific updates might require verification before purchase.

5. **Electrical Issues** If the underlying wiring or control module is faulty, replacing just the actuator may not fully resolve the problem, requiring further diagnostics.

6. **Limited Availability** Some aftermarket suppliers may not stock this exact part, leading to delays in ordering or needing to source from specialized dealers.

7. **Potential for Overkill** If the issue is minor (e.g., a loose wire or minor corrosion), replacing the entire actuator may be unnecessary, making it a costly fix for a small problem.

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Buying the **Mercedes-Benz 2317600540 front left door lock latch actuator** is a **practical solution** if you re experiencing persistent lock/jam issues in your **2008 2020 R231 SL550/C300/E350**. The part is **critical for proper door function**, and a high-quality replacement will restore reliability. However, the **cost and potential for counterfeit parts** make it essential to **verify the seller s reputation** and consider **aftermarket alternatives** if budget is a concern.

If the problem is **electrical-related** (e.g., intermittent locking, error codes), diagnosing the root cause (wiring, control module, or fuse) before replacement may save money. For most mechanical failures, this part is a **wise investment** to prevent further damage.

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1. **Purchase from a Trusted Source** Buy from **Mercedes-Benz dealerships, authorized distributors (e.g., RockAuto, Mopar, or local Mercedes specialists)** to ensure authenticity.

2. **Compare Prices** Check **aftermarket brands** (e.g., Dorman, Bosch, or local European suppliers) for potentially lower costs while maintaining quality.

3. **DIY Installation** If comfortable with basic automotive work, replacing the actuator yourself can save on labor costs.

4. **Diagnose First** If the issue is **intermittent**, check for **corrosion, loose connections, or software glitches** before assuming the actuator is faulty.

5. **Consider Extended Warranty** If buying from a dealership, ask about **warranty coverage** to protect against premature failure.

**Final Verdict:** **Worth the investment** if the part is genuine and the issue is confirmed mechanical. **Avoid cheap knockoffs** to prevent repeated failures. If unsure, consult a **Mercedes specialist** for proper diagnostics.

Details:

All of the parts are tested either before or after removal from vehicle. Item may show light scuffs, scratches or other imperfections as a result of this being used part. Large items include: hood, door shell, fender, engine, transmission, trunk hatch, windshield, bumper, reinforcement clip, sub frame, roof, quarter apron, gas tank, etc. Original Mercedes Part.

Shipping cost or carrier may change, based on final destination. Item is in good working condition. Please, do not purchase parts just to check and diagnose your vehicles problem.

part #: 2317600540 prices

• $39.95-$150.99

specifications carlockiio:

• for models: Sl550, C300, E350
• for makes: Mercedes
• for years: 2008-2020
• mpn: 2317600540
• type: Lock Latch Actuator
• oe/oem part number: A2317600540, A2047202735, A2315401708, A0997200135
• placement on vehicle: Left, Front

general carlockiio:

• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
• condition: Used

payments carlockiio:

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

returns carlockiio:

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

shipping carlockiio:

• transit: 3-7 Days
• cost: $10.00
• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• class: Standard

offer carlockiio:

• availability: In Stock
• sold: 0
• quantity: 1
• started: March 2, 2026
• options: Ship-to-home

seller carlockiio:

• # reviews: 52168
• city: Pleasant Grove, California
• rating: 99.8%

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