MERCEDES A1727900003 Convertible Hinge Rh Benz R172

( Manufacturer Part Number: A1727900003 ), ( Type: Hinge ), ( Placement On Vehicle: Right ), ( Features: Easy Installation ), ( Performance Part: No ), ( Country Of Origin: Germany ), ( Ipn: 643- ), ( Item Weight: 4.0000 ), ( Manufacturer Warranty: 30 Day ), ( Make: Mercedes-benz )

Review MERCEDES benz Convertible Hinge Rh fits SLK350 SLK250 SLK300 SLK55 2012–2016

The **Mercedes-Benz A1727900003** is a meticulously engineered, high-performance convertible hinge assembly designed exclusively for the **R172 generation of the SLK roadster series**, encompassing the **SLK250 (2001 2004), SLK300 (2001 2004), SLK350 (2004 2008), and SLK55 (2005 2008)** models. This critical component is a precision-crafted **soft-top roof hinge system**, integral to the seamless operation of the vehicle s retractable hardtop mechanism, ensuring smooth deployment, secure locking, and reliable retraction with minimal effort. Engineered to withstand the demands of daily use, this hinge assembly is constructed from **high-grade steel and reinforced alloys**, treated with corrosion-resistant coatings to protect against environmental degradation, including road salt, moisture, and UV exposure. The design incorporates **ball-bearing or roller-bearing systems** in key articulation points, reducing friction and wear while enhancing the soft-top s fluid motion, even under varying load conditions. Compatible with the **R172 s hydraulic or electric soft-top systems**, this hinge set is engineered to maintain proper alignment and tension, preventing sagging or misalignment over time. Whether restoring an original SLK or upgrading an existing soft-top mechanism, this **OEM-quality hinge assembly** ensures a perfect fit, restoring the vehicle s intended performance and aesthetic integrity. Its robust construction and compatibility with aftermarket soft-top conversions make it an indispensable part for enthusiasts seeking to preserve or enhance the driving experience of their Mercedes-Benz SLK.

### **Pros and Cons of Buying a Mercedes-Benz SLK (R172) Models: SLK250, SLK300, SLK350, SLK55 (VIN: A1727900003 or similar)**

The **Mercedes-Benz SLK (R172) series**, produced from **2004 to 2011**, remains a desirable convertible sports car due to its blend of luxury, performance, and retro styling. However, like any used vehicle, it has advantages and drawbacks that potential buyers should carefully consider.

---

### **Pros of the Mercedes-Benz SLK (R172)**

1. **Classic Convertible Design with Modern Comfort**

- The R172 retains the **iconic SLK shape** from the R168 (1996 2004) but with updated interiors, better materials, and improved ergonomics.

- The **soft-top mechanism** is more refined than earlier models, with smoother operation and better weather sealing.

- The **cockpit is spacious** for a roadster, with a comfortable driver s seat and good visibility.

2. **Strong Engine Options**

- **SLK250 (M176 2.5L V6, 184 hp)** A reliable, fuel-efficient option with decent performance for daily driving.

- **SLK300 (M176 3.0L V6, 225 hp)** A balanced choice with strong acceleration and a smooth ride.

- **SLK350 (M272 3.5L V6, 279 hp)** The most powerful standard engine, offering **0-60 mph in 5.5 seconds** and a thrilling driving experience.

- **SLK55 AMG (M177 5.5L V8, 425 hp)** A rare and highly sought-after model with **supercar-like performance** (0-60 mph in 4.5 seconds) and a **manual transmission option** (a rare feature in AMG cars).

- All engines are **naturally aspirated**, meaning lower maintenance costs compared to turbocharged alternatives.

3. **High-Quality Interior and Luxury Features**

- **Premium materials** (leather, wood trim, aluminum accents) make it feel luxurious.

- **Comfortable seats** with good support, though some may find the rear seats impractical.

- **Advanced for its time**: Available with **blind-spot monitoring, adaptive cruise control (on higher trims), and a 7-inch touchscreen (later models)**.

- **Sound system** (Bose or Burmester) is excellent for its class.

4. **Reliability and Longevity (When Maintained Properly)**

- The **M176 (2.5L/3.0L V6) and M272 (3.5L V6) engines** are known for durability if serviced regularly.

- The **AMG V8 (M177) is more demanding** but can last well past 100,000 miles with proper care.

- **Transmissions** (both automatic and manual) are robust, though the **7G-Tronic (automatic) can develop issues over time** (more on this below).

5. **Convertible Practicality**

- The **soft top is quick to deploy (under 15 seconds)** and provides good weather protection.

- **Storage compartments** (under seats, center console) are well-designed for a roadster.

- **Convertible top durability** varies by model year later R172s (2008 ) have improved materials.

6. **Resale Value and Collectibility**

- The **SLK55 AMG is particularly valuable**, with prices rising for well-maintained examples.

- The **SLK350 and SLK300** also hold value well, especially in lower mileage or restored condition.

- The **R172 is a transitional model** between the classic R168 and the modern R173, making it a **collector s favorite**.

7. **Driving Dynamics and Handling**

- **Precise steering** and **responsive handling** make it enjoyable to drive.

- **Suspension is well-tuned** for both comfort and sportiness.

- **Braking is strong**, though some owners report **brake fade under heavy use** (especially the AMG).

---

### **Cons of the Mercedes-Benz SLK (R172)**

1. **Maintenance Costs Can Be High**

- **Mercedes-Benz is not cheap to maintain**, especially for non-AMG models.

- **7G-Tronic automatic transmission** Some owners report **rough shifting, delayed engagement, or complete failure** (especially in higher-mileage examples). A **transmission rebuild or replacement can cost $3,000 $6,000**.

- **Oil leaks** (valve cover gasket, oil filter housing gasket) **Common on the M176 and M272 engines**, requiring frequent checks.

- **Water pump and timing belt** **Must be replaced every 60,000 100,000 miles** (varies by model). Neglecting this can lead to **engine damage**.

- **Soft top wear** **Seals and fabric degrade over time**, leading to leaks and reduced reliability.

- **Electrical gremlins** Some models suffer from **intermittent issues with windows, lights, or sensors**.

2. **Rust and Corrosion (Especially in Older Models)**

- **Early R172s (2004 2006) are more prone to rust**, particularly in the **wheel arches, subframe, and rear quarter panels**.

- **Check for rust** before purchasing repairs can be **expensive and labor-intensive**.

- **Later models (2007 2011) are more rust-resistant** but still require inspection.

3. **Fuel Economy is Moderate at Best**

- **SLK250**: 18 22 MPG (city/highway)

- **SLK300**: 16 20 MPG

- **SLK350**: 15 19 MPG

- **SLK55 AMG**: 13 17 MPG

- **Not ideal for daily commuting** if fuel efficiency is a priority.

4. **Limited Practicality for Tall Drivers or Families**

- **Low roof height** can be uncomfortable for **tall drivers** (especially in the AMG with its aggressive stance).

- **No rear seats** (or very impractical ones) make it **unusable for passengers**.

- **Trunk space is minimal** only enough for a few bags.

5. **Depreciation and Market Saturation**

- While **well-maintained examples hold value**, the **SLK is not as rare as the CLK or E-class**, meaning **more competition in the used market**.

- **AMG models (SLK55) are the best investments**, but even they are **not as valuable as a CLK55 or E55 AMG**.

6. **Potential for Hidden Mechanical Issues**

- **Exhaust manifold cracks** (common on M176 engines).

- **Coolant leaks** (water pump, thermostat housing).

- **Suspension wear** (shocks, bushings, struts).

- **Brake system condition** (pads, rotors, calipers).

- **A pre-purchase inspection (PPI) is highly recommended** Mercedes dealerships or **specialist mechanics** can spot issues others miss.

7. **Soft Top Reliability Degrades Over Time**

- **Fabric tears, seal leaks, and motor failures** become more likely after **80,000 miles**.

- **Replacing a soft top can cost $1,500 $3,000**, depending on parts and labor.

8. **Resale Value Drop After Major Repairs**

- If you **restore or modify** the car, **resale value may not increase proportionally** due to market saturation.

---

### **Conclusion and Recommendation**

#### **Who Should Buy an R172 SLK?**

- **Enthusiasts who appreciate classic Mercedes styling** and want a **modern convertible experience**.

- **Those who prioritize driving dynamics and luxury** over practicality.

- **Owners who can afford maintenance** and are willing to **budget for potential repairs**.

- **Collectors** (especially **SLK55 AMG or low-mileage examples**).

- **Drivers who enjoy open-air motoring** but don t need a family car.

1. **SLK55 AMG (M177 V8)** **Best performance, most desirable, but highest maintenance risk.**

2. **SLK350 (M272 3.5L V6)** **Best balance of power, reliability, and value.**

3. **

Details:

Simply drop us a message with your car model and we'll quickly confirm the fitment. Orders placed before 0800 ECT are dispatched on the same day.

part #: a1727900003 prices

• $61.20-$160.09

specifications sunrooconvertib:

• for models: Slk350, Slk250, Slk300, Slk55
• for makes: Mercedes
• for years: 2012-2016
• mpn: A1727900003
• type: Hinge
• placement on vehicle: Right
• features: Easy Installation
• performance part: No
• country of origin: Germany
• ipn: 643-
• item weight: 4.0000
• manufacturer warranty: 30 Day
• make: Mercedes-benz

offer sunrooconvertib:

• best offers: True
• sold: 0
• started: March 4, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1

seller sunrooconvertib:

• rating: 99.7%
• # reviews: 8704
• city: Lumberton, New Jersey

returns sunrooconvertib:

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

payments sunrooconvertib:

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

shipping sunrooconvertib:

• class: Standard, Expedited
• transit: 3-8 Days
• type: Fixed
• service: USPS First Class, Expedited
• carrier: USPS
• cost: $0.00

general sunrooconvertib:

• condition: Used
• Exterior Parts Accessories > Roofs, Tops Sunroofs > Hardtops, Roof Panels Parts

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