MERCEDES 257-10057 Gls Speedometer Gauge Cluster 126K

( Part Type: Speedometer Gauge ), ( Oe/oem Part Number: 1669000419 1669007315 ), ( Ipn: 257-10057 ), ( Warranty: 90 Day ), ( Warranty Length: 90 Day Warranty ), ( Yard : Lkq383 Z0n3 ), ( Partout Id: A-110520447 )

Review MERCEDES Gls class Oe Speedometer Gauge Cluster 126k Miles fits 2017

The **Mercedes-Benz 257-10057 Speedometer Gauge Cluster (2017 GL-Class)** is a premium, high-performance instrument cluster designed exclusively for the luxury and sophistication of the Mercedes-Benz GL-Class, specifically tailored for the 2017 model year. This meticulously crafted assembly represents the pinnacle of automotive engineering, blending cutting-edge technology with timeless Mercedes-Benz elegance. The cluster features a **full-color, high-resolution TFT display** with a sleek, minimalist design that seamlessly integrates with the vehicle s ambient lighting system, allowing for dynamic color shifts that enhance the cabin s ambiance. At its core, the gauge cluster houses a **digital speedometer** with a precision-engineered needle display, ensuring instant, accurate readings for both speed and odometer functions, while the **fuel gauge** and **tachometer** provide real-time feedback on engine performance and fuel efficiency. The **temperature gauge** monitors engine coolant levels with precision, while the **oil pressure gauge** ensures optimal lubrication for long-term engine health. For added convenience, the cluster includes **ambient lighting controls**, allowing drivers to customize the cabin s mood lighting to their preference, further elevating the luxurious driving experience. Built to Mercedes-Benz s exacting standards, this gauge cluster is constructed from high-quality materials, including durable plastics and precision-machined components, ensuring both longevity and a refined aesthetic. Whether navigating city streets or cruising on open highways, this instrument cluster delivers unparalleled clarity, functionality, and luxury, embodying the essence of Mercedes-Benz craftsmanship.

The **Mercedes-Benz 257-10057 (2017 GLS-Class Speedometer Gauge Cluster)** is a replacement instrument cluster for the **Mercedes-Benz GLC, GLE, and GLS (W166/W254/W255)** models. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High Quality and Durability**

The Mercedes-Benz gauge cluster is built to the same rigorous standards as OEM parts, ensuring long-term reliability. The materials used, including the display and wiring harness, are designed to withstand daily use without premature failure.

2. **OEM Fit and Finish**

This is an original equipment manufacturer (OEM) part, meaning it matches the factory specifications of the 2017 GLS perfectly. It integrates seamlessly with the vehicle s electrical system, reducing the risk of compatibility issues that can arise with aftermarket alternatives.

3. **Accurate and Reliable Readings**

The speedometer, tachometer, fuel gauge, and other indicators are calibrated for precision. Unlike some aftermarket clusters that may have inaccuracies, this part ensures that critical driving information (such as speed and RPM) is displayed correctly.

4. **Compatibility with Modern Diagnostics**

The cluster is designed to work with the vehicle s **MB Star or MB SD Connect** diagnostic systems, allowing for proper error code reading and calibration if needed. This is particularly useful for mechanics performing repairs or updates.

5. **Resale Value and Perceived Quality**

Using an OEM cluster maintains the vehicle s resale value and upholds its premium brand image. Buyers and potential buyers notice the attention to detail, which can be a selling point if the vehicle is ever resold.

6. **Warranty Coverage**

If purchased from an authorized Mercedes-Benz dealer or a reputable supplier, this part may come with a warranty, providing peace of mind against defects. Aftermarket clusters often lack such protections.

7. **Compatibility with Upgrades**

If the vehicle has been modified (e.g., with a new ECU or aftermarket gauges), this OEM cluster can still be used as a reliable baseline, though some modifications may require additional wiring or software adjustments.

8. **Easy Installation (With Proper Tools)**

While installation requires some technical skill (especially if replacing wiring harnesses or recalibrating the system), Mercedes-Benz provides service information that guides mechanics through the process. Many dealerships offer installation services.

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### **Cons**

1. **High Cost**

The **257-10057** is significantly more expensive than aftermarket alternatives. Prices typically range between **$800 and $1,500**, depending on the supplier and whether it includes wiring harnesses or additional components. This cost can be prohibitive for budget-conscious buyers.

2. **Limited Availability Outside Dealerships**

While not impossible, finding this part outside of authorized Mercedes-Benz dealers or specialized auto parts suppliers can be difficult. Some online marketplaces (e.g., eBay, RockAuto) may carry it, but buyers must verify authenticity to avoid counterfeit or refurbished parts.

3. **Complex Installation**

- Disconnecting and reconnecting wiring harnesses.

- Recalibrating the cluster via diagnostic tools (e.g., MB Star).

- Adjusting the cluster s position and securing it properly.

- Potentially replacing the **instrument cluster wiring harness (257-10058 or similar)** if damaged.

This makes it a job best left to professionals unless the buyer has experience with automotive electrical work.

4. **Potential for Counterfeit Parts**

Due to its high demand, there is a risk of purchasing a **fake or refurbished** cluster. Counterfeit parts may not function correctly, display inaccurate readings, or fail prematurely. Buyers should only purchase from trusted sources with return policies and authenticity guarantees.

5. **No Customization Options**

Unlike aftermarket clusters, this OEM part does not offer customizable displays (e.g., digital vs. analog, additional gauges, or LED backlighting adjustments). If aesthetics or functionality beyond stock specifications are desired, aftermarket options may be more flexible.

6. **Weight and Bulk**

The OEM cluster is heavier and more substantial than many aftermarket alternatives. While this contributes to its durability, it may require adjustments to the dashboard or trim if the original cluster was removed for other reasons (e.g., wiring repairs).

7. **Dependence on Diagnostic Tools**

If the cluster needs recalibration after installation, access to **Mercedes-Benz diagnostic software (e.g., MB Star, ISTA/D)** is required. Without these tools, the cluster may not function properly, adding to the overall cost of replacement.

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### **Conclusion**

The **Mercedes-Benz 257-10057 (2017 GLS-Class Gauge Cluster)** is a **high-quality, reliable, and accurate** replacement part that maintains the vehicle s original specifications. It is ideal for owners who prioritize **OEM fit, durability, and resale value** and are willing to invest in a premium solution. However, the **high cost, complex installation, and limited availability** make it less suitable for casual DIYers or those on a tight budget.

For buyers who are **not mechanically inclined** or seeking a **more affordable option**, aftermarket clusters (e.g., from **Visteon, Delphi, or specialized Mercedes suppliers**) may be worth considering though they come with trade-offs in accuracy, warranty, and long-term reliability.

---

### **Recommendation**

- You are replacing a **failed or damaged** original cluster and want to maintain factory specifications.

- You are **selling or trading in** the vehicle soon, as OEM parts preserve value.

- You have access to **diagnostic tools** and are prepared for a **professional installation** (or have experience with automotive electrical work).

- Budget is not a constraint, and you prioritize **long-term reliability and accuracy**.

- You are looking for a **lower-cost solution** (e.g., **Visteon 100-10057 or Delphi equivalents**).

- You need **customization options** (e.g., digital displays, additional gauges).

- You are comfortable with **potential minor inaccuracies** in exchange for savings.

- You plan to **DIY the installation** and are willing to research compatibility thoroughly.

- **Avoid purchasing from untrusted sources** to prevent counterfeit parts. Always verify the seller s reputation and, if possible, request **authentication documentation** (e.g., original packaging, dealer confirmation).

For most **serious Mercedes-Benz owners**, the **OEM cluster is the best choice** for maintaining the vehicle s integrity. However, those on a budget or with specific needs may find a **high-quality aftermarket option** to be a practical compromise.

Details:

Images show Speedometer Cluster prior to dismantling from vehicle.

specifications boosttempgauges:

• for makes: Mercedes
• for years: 2017
• part type: Speedometer Gauge
• oe/oem part number: 1669000419 1669007315
• ipn: 257-10057
• warranty: 90 Day
• warranty length: 90 Day Warranty
• yard : Lkq383 Z0n3
• partout id: A-110520447

general boosttempgauges:

• condition: Used
• Interior Parts Accessories > Gauges > Individual Gauges

payments boosttempgauges:

• other
• wallet: Paypal
• credit card: Discover

shipping boosttempgauges:

• carrier: UPS
• cost: $0.00
• class: Standard
• transit: 3-8 Days
• type: Fixed
• service: UPS Ground

seller boosttempgauges:

• # reviews: 500676
• rating: 98.4%
• city: Martinsburg, West Virginia

returns boosttempgauges:

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

offer boosttempgauges:

• started: March 31, 2026
• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home

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