BASIC-AUTOPARTS 13855049 Benz Fuel Sending Unit 3.0L 3.5L

( Brand: Basic-autoparts ), ( Manufacturer Warranty: 1 Year ), ( Type: Fuel Sending Unit ), ( Fuel Type: Gasoline ), ( Drive Type: Electrical ), ( Placement On Vehicle: Fuel Tank ), ( Oe/oem Part Number: P77015m ), ( Items Included: Mounting Hardware ), ( Performance Part: No ), ( Flow Rate: 34 Gph ), ( Fuel Level Sender Resistance: 51-999 ), ( Pressure: 58-111 Psi ), ( Voltage: 12 V ), ( Outlet Outside Diameter: 0.313 In ), ( Outlet Type: Strainer ), ( Inlet Type: Quick Connect ), ( Terminal Type: Blade ), ( Terminal Gender: Male ), ( In Tank Or External: In Tank ), ( Manufacturer Part Number: 13855049 )

Review BASIC AUTOPARTS 2012 Mercedes benz 3.0l 3.5l Fuel Sending Unit fits C300 C350 2008–2011

The BasicAutoparts 13855049 Fuel Sending Unit is an essential component of the fuel system in certain Mercedes-Benz models, specifically the C300 with a 3.0L engine and the C350 with a 3.5L engine manufactured between 2008 and 2012. This part is designed to provide accurate fuel level information to the vehicle's fuel gauge, ensuring optimal performance and efficient operation.

The Fuel Sending Unit is a compact, yet sophisticated device that utilizes a float and a variable resistance technology to transmit the fuel level data to the vehicle's instrument cluster. The float is securely housed within a sturdy, corrosion-resistant housing to ensure longevity and durability. The resistance value of the unit changes in relation to the fuel level, allowing the vehicle's computer to determine the fuel quantity and display it accurately on the gauge.

This particular fuel sending unit is a direct replacement for the original part, ensuring a perfect fit and function. It is engineered and manufactured to meet or exceed OEM specifications, ensuring reliable operation and prolonging the life of the fuel system. The unit is easy to install, with clear instructions provided to simplify the process for DIY enthusiasts. For those who prefer professional installation, it is also readily available through trusted mechanic services.

The BasicAutoparts 13855049 Fuel Sending Unit is designed to be a cost-effective solution for maintaining the fuel system in your Mercedes-Benz C300 or C350. It is an essential component for ensuring the vehicle's fuel gauge functions accurately, allowing you to monitor your fuel levels and avoid unwanted fuel-related issues. With its robust design, easy installation, and unwavering commitment to quality, this fuel sending unit is an excellent investment for any Mercedes-Benz owner.

The Mercedez-Benz C300 and C350 models from the years 2008 to 2012 use a fuel sending unit (part number 13855049) to monitor the fuel level in the tank and provide this information to the vehicle's fuel gauge. Replacing this component can help resolve issues with the fuel gauge or the check engine light. Here are some potential pros and cons of buying and installing this fuel sending unit.

1. Improved Fuel Gauge: A faulty fuel sending unit can cause inaccurate fuel gauge readings, potentially leading to unexpected runs out of gas or unnecessary trips to the gas station. Replacing the faulty unit with a new one can help restore accurate fuel gauge readings.

2. Check Engine Light: A faulty fuel sending unit can also trigger the check engine light. Replacing the unit can help resolve this issue and prevent potential engine damage or unnecessary repair costs.

3. Relatively Affordable: Compared to other potential repairs for these vehicles, the cost of a fuel sending unit is relatively affordable.

1. Installation Complexity: Installing the fuel sending unit can be a complex process, requiring the removal of the fuel tank and potentially other components. This complexity increases the time and labor costs associated with the repair.

2. Potential for Error: The fuel tank and the fuel sending unit are located in a confined space, making the installation process more challenging. There is a risk of damaging the fuel pump or other components during the installation process.

3. OEM vs. Aftermarket: Deciding between an OEM (original equipment manufacturer) and aftermarket fuel sending unit can be a challenge. OEM parts may offer better compatibility and longer lifespan, but they are usually more expensive. Aftermarket parts may be more affordable, but they may not offer the same level of compatibility or durability.

The decision to buy and install a new fuel sending unit (part number 13855049) for a 2008-2012 Mercedez-Benz C300 or C350 depends on various factors, including the current condition of the vehicle, the symptoms being experienced, and the individual's budget and preference for OEM vs. aftermarket parts. If the fuel gauge is inaccurate or the check engine light is on, replacing the fuel sending unit may be a worthwhile investment. However, the installation process can be complex, and there is a risk of damaging other components during the installation process. Careful consideration and potentially consulting a professional mechanic can help ensure a successful repair.

If you decide to replace the fuel sending unit, we recommend purchasing a high-quality OEM part from a reputable dealer to ensure the best compatibility and durability. Additionally, consider having the installation done by a professional mechanic to minimize the risk of damaging other components during the installation process.

Details:

Stable characteristics, high reliability. New List Item. Can't sustain speed When you're driving at a steady rate of speed and notice an engine misfire or loss power. According to the original factory specifications.

Overheating engine Your vehicle may start back up after overheating and shutting down, only to do the same thing a half-hour later. Mercedes-Benz C300 2008 2012 3.0L Except Partial Zero Emissions Vehicle, C350 2008 2011 3.5L E350 2010 2011 E550 5.5L, GLK350 2010 2012 Vehicle. What are the symptoms of a Bad Fuel Pump. Perfect match for the original car.

Item Features. Easy installation. For 2008 2012 Mercedes-Benz C300 3.0L 2008 2011 C350 3.5L Fuel Sending Unit. The fuel pump is a vital part of your vehicles mechanics that sends the gas in tank through system and into engine.

Decreased fuel efficiency The pump may be sending too much gasoline to the engine, prematurely using up whats in tank. Applicable model. Fit For Fuel Tank side. Engine runs poorly Not only does this make for an unpleasant drive, but it could cause internal engine damage.

Reference Part Number: P77015M.

part #: 13855049 price

• $63.98

specifications pumpunite:

• for models: C300, C350
• for makes: Mercedes
• for years: 2008-2011
• brand: Basic-autoparts
• manufacturer warranty: 1 Year
• type: Fuel Sending Unit
• fuel type: Gasoline
• drive type: Electrical
• placement on vehicle: Fuel Tank
• oe/oem part number: P77015m
• items included: Mounting Hardware
• performance part: No
• flow rate: 34 Gph
• fuel level sender resistance: 51-999
• pressure: 58-111 Psi
• voltage: 12 V
• outlet outside diameter: 0.313 In
• outlet type: Strainer
• inlet type: Quick Connect
• terminal type: Blade
• terminal gender: Male
• in tank or external: In Tank
• manufacturer part number: 13855049

offer pumpunite:

• started: May 24, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0
• best offers: True
• quantity: 5

shipping pumpunite:

• class: Economy
• cost: $0.00
• service: FedEx Ground Economy
• transit: 5-9 Days
• carrier: FedEx
• type: Fixed

seller pumpunite:

• rating: 100.0%
• city: Ontario, California
• # reviews: 8

general pumpunite:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

returns pumpunite:

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

payments pumpunite:

• credit card: Mastercard
• wallet: Apple-pay
• other

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