MERCEDES 2701917754 Engine Piston Rod 304-998348 Benz 2.0L M270 SET-4

( Manufacturer Part Number: 2701917754 ), ( Items Included: Wrist Pin ), ( Vintage Part: No ), ( Interchange: 304-998348 ), ( Type: Piston Set ), ( Id: 6f9c9a1c-7f07-4901-ab85-7dd3cdf66764 )

Review MERCEDES benz 2.0l Engine Piston Rod Set-4 fits CLA250 C117 TURBO 2014–2020

The **Mercedes-Benz 2701917754 Piston Rod Set (4-Piece) for the 2014-2020 CLA250 (C117) with the 2.0L M270 Turbo Engine** represents a premium, high-performance replacement component designed to restore peak efficiency and longevity to one of the most sophisticated inline-four turbocharged engines in the luxury compact sedan segment. Engineered to exacting specifications, this genuine OEM piston rod assembly is crafted from high-grade forged steel, ensuring superior strength, durability, and resistance to the extreme stresses imposed by the aggressive turbocharged operation of the M270 unit. Each rod is meticulously machined to Mercedes-Benz s original tolerances, guaranteeing seamless integration with the crankshaft, connecting rods, and piston assemblies, thereby minimizing friction, wear, and the risk of catastrophic failure critical factors in maintaining the CLA250 s legendary blend of sporty responsiveness and refined driving dynamics. The set includes four precision-engineered rods, each featuring a robust wrist pin bore and a robust small-end bearing journal, optimized to handle the high RPM demands and torque output of the turbocharged 2.0L engine, which delivers a robust 241 horsepower and 258 lb-ft of torque in its standard form. Beyond performance, these rods are designed with advanced heat-treatment processes to withstand the thermal cycling and mechanical loads inherent in turbocharged applications, reducing the likelihood of deformation or fatigue over extended use. Whether addressing a routine maintenance interval, a performance upgrade, or a repair necessitated by wear and tear, this piston rod set is an indispensable component for preserving the integrity and performance of the CLA250 s M270 engine, ensuring that every drive remains as exhilarating and reliable as the vehicle s debut.

### **Pros and Cons of buying a Mercedes-Benz 2701917754 (CLA 250 C117, 2.0L M270 Turbo Engine Piston Rod Set 4-Piece)**

1. **OEM Quality and Compatibility** This is a genuine Mercedes-Benz part, meaning it is designed to meet the manufacturer s exact specifications. It ensures proper fitment, performance, and longevity compared to aftermarket alternatives that may not be as precise.

2. **Reliability and Durability** Mercedes-Benz parts are known for their high build quality, which helps maintain engine efficiency and prevents premature wear. The piston rod set is a critical component, and using an OEM part reduces the risk of failure due to inferior materials.

3. **Warranty Coverage** Purchasing directly from an authorized dealer or a reputable supplier often includes a warranty, providing peace of mind in case of defects or installation issues.

4. **Performance Consistency** Since this part is designed for the M270 engine (used in the CLA 250), it ensures that the engine operates as intended, maintaining power delivery, fuel efficiency, and emissions compliance.

5. **Easier Maintenance and Diagnostics** Using OEM parts simplifies troubleshooting, as mechanics are more familiar with them. It also helps avoid compatibility issues with aftermarket components that may not integrate well with the engine s systems.

6. **Resale Value Protection** Keeping the vehicle well-maintained with genuine parts helps preserve its value, especially if you plan to sell or trade it in the future.

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1. **Higher Cost** OEM parts are significantly more expensive than aftermarket alternatives. The piston rod set alone can cost several hundred dollars, which may be a deterrent for budget-conscious buyers.

2. **Limited Availability** Depending on the region, genuine Mercedes-Benz parts may not always be readily available, requiring special ordering or longer wait times compared to aftermarket options.

3. **Potential Overkill for Minor Issues** If the engine is otherwise healthy and the piston rods are not failing, replacing them as a preventive measure may be unnecessary. Over-replacing parts can lead to unnecessary expenses.

4. **Installation Complexity** Replacing piston rods requires advanced mechanical skills and specialized tools. If the owner lacks experience, hiring a professional mechanic will add to the cost.

5. **Market Saturation of Aftermarket Options** While OEM parts are superior in quality, aftermarket piston rod sets (from brands like Mahle, Kolbenschmidt, or Wixon) often offer competitive pricing and similar performance, making them a viable alternative for some buyers.

6. **Potential for Counterfeit Parts** If purchasing from an unauthorized source, there is a risk of receiving fake or substandard OEM parts, which could compromise engine performance and safety.

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The **Mercedes-Benz 2701917754 piston rod set (4-piece) is a high-quality, reliable choice** for maintaining or restoring the performance of a **CLA 250 (C117) with the 2.0L M270 turbo engine**. Its OEM status ensures compatibility, durability, and peace of mind, making it ideal for owners who prioritize long-term reliability and engine integrity.

However, the **higher cost and potential over-replacement concerns** may make it less appealing for those on a tight budget or dealing with minor engine issues. In such cases, **high-quality aftermarket alternatives** (from reputable brands) could be a cost-effective substitute without sacrificing performance.

- You are experiencing **engine misfires, knocking, or compression issues** that require piston rod replacement.

- You want **maximum reliability and warranty coverage** for your Mercedes-Benz.

- You are performing a **full engine rebuild** and want to ensure all components are genuine.

- The engine is **otherwise healthy**, and you are replacing parts as a **preventive measure**.

- You are working with a **tight budget** and can find a **trusted aftermarket brand** (e.g., Mahle, Kolbenschmidt) with comparable quality.

- You are **not an experienced DIY mechanic** and want to balance cost with performance.

For most owners, **the OEM part is the best long-term investment**, but weighing the cost against the engine s condition is essential. Always source from **authorized dealers or reputable suppliers** to avoid counterfeit parts.

Details:

Excellent condition mileage 90k.

part #: 2701917754 prices

• $250.00-$415.79

specifications pistonringro:

• for models: Cla250, C117, Turbo
• for makes: Mercedes
• for years: 2014-2020
• mpn: 2701917754
• items included: Wrist Pin
• vintage part: No
• interchange: 304-998348
• type: Piston Set
• id: 6f9c9a1c-7f07-4901-ab85-7dd3cdf66764

shipping pistonringro:

• transit: 5-11 Days
• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• cost: $13.89

seller pistonringro:

• city: Vancouver, Washington
• rating: 100.0%
• # reviews: 58

returns pistonringro:

• policy: No Returns

offer pistonringro:

• options: Ship-to-home
• best offers: True
• started: March 20, 2026
• quantity: 1
• availability: In Stock
• sold: 0

payments pistonringro:

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

general pistonringro:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings

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