MERCEDES 1997278 Fuel Evaporator Hose Purge Valve Vacuum Benz 2.0L

( Manufacturer Part Number: 1997278 ), ( Part Type: Fuel Valve Vacuum Hose ), ( Placement On Vehicle: Engine Compartment )

Review MERCEDES benz 278 E class 2.0l Fuel Evaporator Hose Purge Valve Vacuum Oem fits E300 2017–2019

Introducing the Mercedes-Benz OEM Replacement Fuel Evaporative Purge Valve Vacuum Hose (Part Number: 1997278) engineered specifically for the 2017-2019 E300 E-Class 2.0L models. This essential component is a crucial part of your vehicle's evaporative emission control system.

The purge valve vacuum hose is responsible for controlling the flow of fuel vapors from the charcoal canister to the engine intake system during the engine's idle state. This process, known as "evaporative purge," helps maintain the proper engine-air mixture for optimal fuel efficiency and emissions control.

Designed and manufactured by Mercedes-Benz, this genuine OEM hose ensures a perfect fit and superior performance. It is crafted from high-quality materials to withstand the harsh conditions of your engine compartment. This hose is vacuum-operated, meaning it relies on engine vacuum to function correctly.

Installing this OEM replacement hose is a straightforward process, making it a popular choice among DIY enthusiasts and professional mechanics alike. By using the original equipment, you can trust that you are maintaining the integrity and reliability of your Mercedes-Benz E300 E-Class.

In summary, the Mercedes-Benz 1997278 Fuel Evaporative Purge Valve Vacuum Hose is a vital component for the proper functioning of your vehicle's evaporative emission control system. This OEM replacement hose guarantees a perfect fit, superior performance, and is easy to install. Trust the experts at Mercedes-Benz to keep your vehicle running at its best with this genuine OEM part.

The Mercedes-Benz E300 E-Class 2.0L Fuel Evaporator Hose Purge Valve Vacuum is a crucial part of the vehicle's fuel system. This component ensures proper pressure and vaporization of fuel, contributing to better engine performance and emission compliance. Let's discuss some pros and cons of buying this part to help you make an informed decision.

1. Improved Engine Performance: A faulty purge valve can cause poor engine performance, including rough idling, stalling, or hard starting. Replacing the faulty valve can help restore optimal engine performance.

2. Emission Compliance: The purge valve plays a crucial role in the vehicle's emission system, ensuring that excess fuel vapors are properly returned to the engine for combustion instead of being released into the atmosphere. Replacing a faulty valve can help maintain compliance with emission regulations.

3. Cost-Effective: Compared to other major engine repairs, the cost of a fuel evaporator hose purge valve vacuum is relatively low.

4. Enhanced Fuel Efficiency: Proper functioning of the purge valve can help improve fuel efficiency by reducing the amount of fuel wasted during the evaporative emission control process.

1. Potential Complexity of Installation: Depending on the specific model and year of your Mercedes-Benz E-Class, installing a new purge valve may require professional expertise due to the intricacy of the fuel system.

2. Availability: It may be challenging to find the exact replacement part for your specific model and year of the Mercedes-Benz E-Class, especially from local auto parts stores.

3. Risk of Damage: During the installation process, there's a risk of accidentally damaging other components in the fuel system, which could result in additional repair costs.

Replacing the fuel evaporator hose purge valve vacuum in your Mercedes-Benz E300 E-Class 2.0L can help improve engine performance, ensure emission compliance, and potentially enhance fuel efficiency. However, installation may require professional expertise, and the availability of the exact replacement part could be a challenge. Considering these factors, it is recommended to weigh the potential benefits against the potential costs and complexity before making a decision to purchase and install this part yourself or entrust it to a professional mechanic.

Details:

PARTS CAME OFF A 2018 MERCEDES BENZ E300 4MATIC. 59,779 MILES. 2.0L TURBOCHARGED I4 M274 ENGINE. 9-SPEED AUTOMATIC TRANSMISSION 4WD.

part #: 1997278 prices

• $15.19-$59.99

specifications airintakesystemse:

• for models: E300
• for makes: Mercedes
• for years: 2017-2019
• mpn: 1997278
• part type: Fuel Valve Vacuum Hose
• placement on vehicle: Engine Compartment

shipping airintakesystemse:

• cost: $0.00
• service: Standard
• transit: 3-7 Days
• class: Standard
• type: Fixed

general airintakesystemse:

• Car Truck Parts Accessories > Air Fuel Delivery > Hoses, Lines Pipes
• condition: Used

offer airintakesystemse:

• availability: In Stock
• sold: 0
• started: September 23, 2025
• options: Ship-to-home
• quantity: 1

payments airintakesystemse:

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

returns airintakesystemse:

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

seller airintakesystemse:

• city: Anderson, South Carolina
• # reviews: 4805
• rating: 99.6%

Mercedes 1997278 Is Similar To:

• 0001412225 Mercedes-benz 92 Mercedes 300e (32.8% similar) Please verify and match part number...(December 28th, 2017)
• 0005428418 Mercedes Air Temp Temperature Sensor And Plug Oem (34% similar) A height 21PX middle face size 2 b: store. How SCLNK0 Lt : BR...(August 4th, 2018)
• 001412425 Vdo Mercedes Benz Idle Air Speed Control Valve (30.9% similar) Used power tested taken from a SL...(October 5th, 2018)
• 0025407097 Mercedes-benz W163 W164 W171 (28.8% similar) Part: 0025401497 prices...(February 3rd, 2018)
• 104 141 09 90 1041410990 Gm Mercedes Air Intake Tube Boot Hose (23.2% similar) For sale is: air intake tube boot hose part number fits: mercedes S320 this in good working condition. May be a little dusty from storage use and have few minor scratches. Policy: this is an original part oem not aftermarket. Please review all the pictures and read carefully...(May 6th, 2018)
• 1110980283 Mercedes Air Intake Pressure Hose Pipe Valve (39.2% similar) Please see photos for condition. If you are unsure of something please first prior to buying. This intake hose came off of a 1999 mercedes SLK230. It may fit other years and model's but please do your research prior to buying...(March 31st, 2019)
• 112 141 00 82 1121410082 Gm Mercedes Mass Air Flow Intake Hose Tube (32.5% similar) For sale is a air intake hose. Please review all picture and read carefully. May be a little dusty from storage use and have few minor scratches. This part is in good working condition...(March 21st, 2018)
• 11209400004 158729315lkq Mercedes-benz 2004 Mercedes (30.3% similar) ...(November 27th, 2017)
• 1130942182 Mercedes Benz Class Right Side Air Cleaner Intake Inlet Duct (34.1% similar) Free shipping only applies to the 48 contiguous states. Please see photos for details about item and overall part condition. Please realize that these are used parts and minor wear tear is expected...(June 18th, 2018)
• 1160940982 Uro Parts Engine Air Distribution Hose Fits Mercedes 847603007209 (20.1% similar) ...(June 23rd, 2018)
• 1170940011 Mercedes Air Intake Scoop Oem Free Shipping (24.5% similar) ...(February 28th, 2018)