MERCEDES 4594879 Vapor Canister Benz

( Warranty: 90 Day ), ( Manufacturer Part Number: 4594879 ), ( Genuine Oem: Yes ), ( Make: Mercedes-benz ), ( Interchange Item Code: 375 ), ( Color: Silver ), ( Type: Vapor Canister )

Review MERCEDES benz Used Vapor Canister S class Grade fits 2007

The Mercedes-Benz 459 487 9 Vapor Canister is an essential component of the fuel evaporation system in select 2007 S-Class models. This canister is designed to store and re-liquefy fuel vapors that are produced during normal fuel system operation. It's an integral part of the vehicle's evaporative emission control system, which helps in reducing harmful hydrocarbon emissions.

The canister is made of durable materials, primarily aluminum, known for its strength and resistance to corrosion. Its shape is cylindrical, with a compact design that allows for optimal placement within the vehicle's fuel system. The canister features a secure mounting system, ensuring it stays in place even during rough driving conditions.

The 459 487 9 Vapor Canister has a capacity of approximately 1.3 gallons (5 liters) and includes a built-in charcoal canister to further improve the vehicle's emission control. The charcoal canister absorbs and adsorbs reactive hydrocarbons, ensuring they are not released into the atmosphere.

The canister is equipped with a vent valve, which opens and closes based on the pressure within the fuel system. This vent valve plays a crucial role in equalizing the pressure between the fuel tank and the atmosphere while refueling. In addition, it helps prevent fuel spillage during refueling and ensures the safe transfer of fuel vapors back into the engine for combustion.

The Mercedes-Benz 459 487 9 Vapor Canister is designed to meet the highest standards of quality and performance. Its robust construction, combined with its advanced features, makes it an essential component of the S-Class's sophisticated fuel system. By maintaining the proper functioning of this canister, you'll not only ensure the optimal performance of your vehicle but also contribute to reducing harmful emissions.

Mercedes-Benz W221 S-Class (2007): Vapor Canister Replacement Pros and Cons

The vapor canister is an essential component of the Mercedes-Benz W221 S-Class (2007) fuel system. It collects and returns fuel vapors to the engine for combustion, reducing fuel evaporation and improving fuel efficiency. When this component fails, it may cause check engine lights and affect the vehicle's performance. In this article, we discuss the advantages and disadvantages of replacing the Mercedes-Benz W221 S-Class (2007) vapor canister.

1. Improved Engine Performance: Replacing a faulty vapor canister will help restore proper engine performance, ensuring that the engine receives the correct amount of fuel vapors for combustion.

2. Better Fuel Efficiency: A functioning vapor canister improves fuel efficiency by reducing fuel evaporation, as the fuel vapors are channeled back to the engine for combustion instead of being released into the atmosphere.

3. Pass Emissions Tests: A faulty vapor canister may cause your vehicle to fail emissions tests. Replacing the component ensures compliance with environmental regulations.

4. Potential Cost Savings: Addressing vapor canister issues promptly can help prevent more extensive and costly repairs down the line.

1. Cost: Replacing a vapor canister can be an expensive repair, with parts costing anywhere from $250 to $600, depending on the labor and parts required.

2. Time-Consuming: Vapor canister replacement is a labor-intensive process, as it involves removing various components to access the canister, which can take several hours.

3. Potential for Additional Repairs: A faulty vapor canister may be a symptom of a larger issue, such as a leaking fuel tank or a malfunctioning charcoal canister. These issues may require additional repairs, increasing the overall cost.

Deciding whether to replace the Mercedes-Benz W221 S-Class (2007) vapor canister depends on various factors, including the vehicle's condition, driving habits, and budget. If the vehicle is essential for daily commuting or long-distance travel, addressing the issue promptly can help prevent further complications and ensure the reliability and performance of the engine. However, for those on a tight budget, it may be worth considering alternative solutions, such as temporarily disabling the check engine light or seeking out a less expensive repair. Ultimately, it is essential to weigh the pros and cons carefully and consult a professional mechanic for an accurate diagnosis and repair recommendation.

If the vapor canister replacement is a necessary repair, it is recommended to choose a reputable Mercedes-Benz specialist or a certified mechanic to perform the service. This ensures the use of genuine parts, proper installation, and a thorough diagnosis of any potential related issues. Additionally, it may be worth exploring financing options or seeking out discounts and promotions to help offset the cost of the repair.

part # 4594879 prices

• $155.90-$179.90

specifications exhawrap:

• for makes: Mercedes
• for years: 2007
• warranty: 90 Day
• manufacturer part number: 4594879
• genuine oem: Yes
• make: Mercedes-benz
• interchange item code: 375
• color: Silver
• type: Vapor Canister

shipping exhawrap:

• cost: $0.00
• service: USPS Priority Mail
• class: Expedited
• transit: 3-9 Days
• type: Fixed
• carrier: USPS

payments exhawrap:

• other
• wallet: Paypal
• credit card: Discover

general exhawrap:

• Car Truck Parts Accessories > Exhaust Emission Systems > Fuel Vapor Canisters
• condition: Used

seller exhawrap:

• rating: 100.0%
• # reviews: 9

offer exhawrap:

• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock
• quantity: 1
• started: July 30, 2025

returns exhawrap:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

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