MERCEDES A2055011900 Transmission Oil Cooler Water Hose Tube Benz W205 2.0L Pipe

( Manufacturer Part Number: A2055011900 ), ( Type: Transmission Oil Cooler Water Hose ), ( Manufacturer Warranty: 1 Year ), ( Vintage Part: No ), ( Country Of Origin: United States )

Review MERCEDES benz 2.0l Transmission Oil Cooler Water Hose Tube Pipe Oem fits C300 2015–2018

The **Mercedes-Benz A2055011900 Transmission Oil Cooler Water Hose** is a precision-engineered, high-performance fluid transfer component designed exclusively for the **W205 C-Class (2015 2018)** models equipped with the **2.0L inline-four engine** paired with an **automatic transmission**. This critical aftermarket part ensures optimal thermal regulation within the transmission oil cooler system, safeguarding the longevity and efficiency of your vehicle s drivetrain. Crafted from **high-grade, heat-resistant rubber reinforced with synthetic fibers**, this hose is engineered to withstand the demanding pressures and temperatures encountered in high-performance driving conditions, as well as the rigorous demands of daily commuting. Its **robust construction** prevents premature degradation, leaks, or kinks, which could otherwise lead to overheating, reduced transmission performance, or costly internal damage. The hose features a **smooth, flexible yet durable design**, allowing for easy installation while maintaining a secure, leak-proof connection to the transmission oil cooler and associated cooling circuits. Compatible with the **A2055011900** specification, this part is a direct replacement for the original equipment (OEM) component, ensuring an exact fit with the **C300 s transmission oil cooler assembly**, including the **7G-T automatic transmission** found in these models. Whether you're addressing a leak, upgrading for enhanced reliability, or performing a routine maintenance check, this hose provides a **long-lasting, dependable solution** that aligns with Mercedes-Benz s engineering standards. Its **universal compatibility** with aftermarket cooling systems and its resistance to ozone, oil, and fuel exposure make it an ideal choice for both professional mechanics and discerning DIY enthusiasts seeking to maintain peak performance in their W205 C-Class.

### **Pros and Cons of Buying a Mercedes-Benz A2055011900 (2015-2018 C300 W205) Transmission Oil Cooler Water Hose, Tube, or Pipe**

1. **Direct Fitment** This part is specifically designed for the **2015-2018 Mercedes-Benz C300 (W205) with a 2.0L engine**, ensuring compatibility without modifications.

2. **OEM Quality** As an original or high-quality aftermarket replacement, it should meet Mercedes-Benz engineering standards, reducing the risk of premature failure.

3. **Prevents Transmission Damage** A failing transmission oil cooler hose can lead to overheating, reduced lubrication, and long-term transmission damage. Replacing it proactively avoids costly repairs.

4. **Easy Installation** The part is designed for straightforward replacement, though some mechanical skill may be required for proper routing and securing.

5. **Cost-Effective** Replacing a hose or pipe is far cheaper than repairing or replacing a damaged transmission.

6. **Availability of Genuine Alternatives** If purchasing from a reputable supplier, you can often find **OEM-quality or remanufactured parts**, which are more reliable than generic aftermarket options.

7. **Warranty Coverage** Some suppliers offer warranties on their parts, providing peace of mind against early failure.

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1. **Potential Counterfeit Parts** If buying from an untrusted seller (e.g., eBay, Amazon, or unknown marketplaces), there s a risk of receiving **fake or low-quality replicas**, which may fail quickly.

2. **Age of the Vehicle** The **2015-2018 C300 W205** is nearing the end of its lifespan, meaning some owners may be hesitant to invest in parts unless absolutely necessary.

3. **Rust & Corrosion Risk** Older Mercedes vehicles in harsh climates may have **corroded clamps or mounting points**, requiring additional cleaning or replacement during installation.

4. **Labor Costs** While the part itself is affordable, **labor costs for replacement** (if not DIY) can add up, especially if the vehicle is in a high-cost service area.

5. **Mixed Reviews on Aftermarket Parts** Some aftermarket manufacturers produce inconsistent quality, leading to leaks or premature wear if not sourced carefully.

6. **Possible Additional Wear** If the transmission fluid is old or degraded, replacing just the hose may not fully resolve cooling issues fluid change may also be needed.

7. **Limited Long-Term Data** Since this part is not a high-wear item in newer vehicles, long-term performance data on aftermarket replacements may be limited.

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The **Mercedes-Benz A2055011900 transmission oil cooler hose/tube/pipe** is a **critical but often overlooked component** that, when failing, can lead to **transmission overheating and failure**. The **pros heavily outweigh the cons** if you:

- **Purchase from a reputable supplier** (Mercedes-Benz dealership, authorized distributor, or trusted aftermarket brands like **Fel-Pro, ACDelco, or Bosch**).

- **Ensure the part is genuine or high-quality** (avoid cheap knockoffs).

- **Consider the overall health of the transmission** (check fluid condition, filter, and cooling system before replacement).

If the vehicle is **otherwise in good condition**, replacing this part is a **smart preventive measure** to avoid **expensive transmission repairs**. However, if the car is **high-mileage or showing other signs of wear**, weigh the cost against the vehicle s remaining value.

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- **Mercedes-Benz dealership parts department**

- **Authorized Mercedes-Benz aftermarket suppliers** (e.g., **MOPAR, RockAuto, or local Mercedes specialists**)

- **Well-reviewed online retailers** (Amazon, eBay with verified sellers, or specialty auto parts stores)

2. **Check for Compatibility** Confirm the part number matches your exact **2015-2018 C300 W205 2.0L** model (some variants may have slight differences).

- **Rust or corrosion** on clamps and mounting points

- **Leaks or cracks** in existing hoses

- **Proper routing** to avoid interference with other components

4. **Consider a Fluid Change** If the transmission fluid is old or contaminated, **replace it alongside the hose** for optimal performance.

5. **DIY vs. Professional Installation**

- **If comfortable with basic mechanical work**, replacing the hose is a **manageable DIY job** (requires draining some transmission fluid, but not a full flush).

- **If unsure**, a **mechanic familiar with Mercedes transmissions** should handle it to avoid improper routing or leaks.

6. **Budget for Potential Additional Costs**

- **Hose/pipe replacement:** $50 $150 (depending on source)

- **Clamps or mounting hardware:** $10 $30 if worn

- **Labor (if not DIY):** $100 $200

**Final Verdict:** **Worth the investment** if the vehicle is reliable and you want to **prevent transmission damage**. **Not worth it** if the car is already showing signs of major wear or if the part is from an untrusted source. **Prioritize quality over cost** to avoid future issues.

Details:

May show minor wear consistent with normal use light marks or aging. Notes: OEM genuine Mercedes-Benz part. Type: Transmission Oil Cooler Water Hose / Coolant Line. Please verify part number and routing before purchase.

Condition: Used, original OEM part. Function: Circulates engine coolant to transmission oil cooler. Prevents overheating and ensures smooth transmission performance. Works as part of integrated engine cooling system.

2015 2018 Mercedes-Benz C300 W205 Transmission Oil Cooler Water Hose Tube Pipe OEM. Details: Fits: 2015 2018 Mercedes-Benz C300 W205, 2.0L engine. This hose is part of the transmission cooling system and helps regulate automatic fluid temperature by transferring heat through vehicles coolant. Genuine transmission oil cooler water hose/tube removed from a 2015 2018 Mercedes-Benz C300 W205 2.0L.

System: Transmission cooling system heat exchange circuit. Direct replacement fit for W205 transmission cooling system. Helps maintain proper transmission operating temperature.

part #: a2055011900 prices

• $65.44-$179.99

specifications autotransmissionsgo:

• for models: C300
• for makes: Mercedes
• for years: 2015-2018
• mpn: A2055011900
• type: Transmission Oil Cooler Water Hose
• manufacturer warranty: 1 Year
• vintage part: No
• country of origin: United States

payments autotransmissionsgo:

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

general autotransmissionsgo:

• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
• condition: Used

seller autotransmissionsgo:

• city: Philadelphia, Pennsylvania
• # reviews: 599
• rating: 99.5%

offer autotransmissionsgo:

• started: April 12, 2026
• availability: In Stock
• quantity: 1
• best offers: True
• options: Ship-to-home
• sold: 0

returns autotransmissionsgo:

• policy: No Returns

shipping autotransmissionsgo:

• type: Calculated
• class: Standard
• transit: 5-11 Days
• service: USPS Ground Advantage
• cost: $0.00
• carrier: USPS

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