DEATSCHWERKS 9-402-1048 Electric Tank Fuel Pump 887753533074

( Brand: Deatschwerks ), ( Type: Car ), ( Manufacturer Part Number: 9-402-1048 ), ( UPC: 887753533074 )

Review DEATSCHWERKS Electric In tank Fuel Pump fits DW400

The Deatschwerks DW400 Electric In-Tank Fuel Pump (part number 9-402-1048) is a high-performance aftermarket replacement fuel pump designed for various applications, primarily for Volkswagen and Audi vehicles. This electric in-tank fuel pump is an upgrade over the original equipment manufacturer (OEM) pump, providing improved flow rate, reliability, and durability.

The DW400 fuel pump features a compact, yet robust design. It is constructed using a billet aluminum housing, which not only enhances its appearance but also provides excellent heat dissipation. The pump's impeller is engineered using a special high-flow, corrosion-resistant material, ensuring optimal fuel delivery even under heavy loads.

This electric in-tank fuel pump is compatible with both gasoline and diesel fuel systems. It operates on a 12V DC power source and comes with a wiring harness for easy installation. The wiring harness includes a built-in inline fuel pump fuse, providing an additional layer of safety and protection against electrical surges.

The DW400 fuel pump is also known for its quiet operation. Its uniquely designed motor and internal insulation effectively reduce noise levels, ensuring a peaceful driving experience. Furthermore, the pump's efficient design allows for minimal power consumption, which can lead to fuel savings over time.

Installation of the Deatschwerks DW400 Electric In-Tank Fuel Pump is relatively straightforward. The pump includes a fuel filter, making it a direct drop-in replacement for most applications. However, it is always recommended to consult the vehicle's service manual for specific installation instructions.

In summary, the Deatschwerks DW400 Electric In-Tank Fuel Pump (part number 9-402-1048) is an excellent aftermarket upgrade for those seeking improved fuel system performance, reliability, and quiet operation. Its robust design, compatibility with various fuel systems, and ease of installation make it a popular choice among automotive enthusiasts and professionals alike.

Pros and Cons of Buying Deatschwerks 9-402-1048 DW400 Electric In-Tank Fuel Pump

The Deatschwerks 9-402-1048 DW400 is an electric in-tank fuel pump designed for various Volkswagen and Audi models. Just like any other automotive part, it comes with its unique advantages and disadvantages. In this analysis, we will discuss both the pros and cons of buying this fuel pump.

1. Enhanced Fuel Economy: An electric fuel pump, such as the Deatschwerks 9-402-1048 DW400, draws less power compared to a mechanical fuel pump. This results in improved fuel economy and better overall efficiency.

2. Quieter Operation: Electric fuel pumps are generally quieter than their mechanical counterparts, making for a more pleasant driving experience.

3. Durability: The DW400 fuel pump is known for its durability due to its solid-state construction and advanced components. This can save you money in the long run by reducing the need for frequent replacements.

4. Easy Installation: Electric fuel pumps are easier to install than mechanical ones, as they do not require complex wiring harnesses or mechanical connections.

5. Improved Performance: The high-performance design of the DW400 fuel pump ensures that it delivers a consistent flow of fuel to the engine, leading to better acceleration and overall improved performance.

1. Higher Upfront Cost: Electric fuel pumps, like the Deatschwerks 9-402-1048 DW400, typically have a higher upfront cost compared to mechanical fuel pumps due to their advanced technology and components.

2. Risk of Electrical Damage: Since electric fuel pumps rely on electricity, there is a risk of electrical damage if the vehicle's electrical system is not properly maintained.

3. Limited Compatibility: The DW400 fuel pump may not be compatible with all vehicle models, so it is essential to verify its compatibility before making a purchase.

4. Electrical Failure: In rare cases, electric fuel pumps can fail due to electrical issues, which could potentially leave you stranded.

The Deatschwerks 9-402-1048 DW400 electric in-tank fuel pump offers several advantages, such as enhanced fuel economy, quieter operation, durability, easy installation, and improved performance. However, it also comes with some disadvantages, including a higher upfront cost, risk of electrical damage, limited compatibility, and the risk of electrical failure.

Based on the information provided, if you are looking for a fuel pump that delivers better performance, improved fuel economy, and a quieter driving experience, the Deatschwerks 9-402-1048 DW400 electric in-tank fuel pump is an excellent choice. However, if you are concerned about the upfront cost or the risk of electrical issues, you may want to consider alternative options. Ultimately, it is essential to weigh the pros and cons carefully and make an informed decision based on your specific needs and budget.

Details:

Fuel Pump Type: Electric In-tank. Fuel Pressure Regulator Included: No. Mounting Bracket Included: No. Brand: DeatschWerks.

DeatschWerks 9-402-1048 - DW400 Electric In-Tank Fuel Pump..: DW400 Electric In-Tank Fuel Pump by DeatschWerks. Outlet Attachment: Hose barb.

Wiring Harness Included: No. The fuel system parts we showcase are highly resistant to wear and tear will surely serve you for years come. Manufacturers Part Number: 9-402-1048. Pulley Included: No.

Sending Unit Included: No. Quantity: Sold as a kit. Gasket Included: No. Remanufactured: No.

To ensure that their products provide nothing less than the highest level of quality, durability, and performance, all DeatschWerks are made premium materials carefully tested using precision calibrated equipment. Mounting Hardware Included: No.

part #: 94021048 prices

• $199.99-$239.00

specifications pumpunite:

• for models: Dw400
• brand: Deatschwerks
• type: Car
• manufacturer part number: 9-402-1048
• upc: 887753533074

returns pumpunite:

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

shipping pumpunite:

• service: Standard
• transit: 2-5 Days
• cost: $0.00
• type: Fixed
• class: Standard

general pumpunite:

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

payments pumpunite:

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

seller pumpunite:

• # reviews: 45047
• rating: 97.4%
• city: Saint Paul, Minnesota

offer pumpunite:

• availability: In Stock
• quantity: 8
• options: Ship-to-home
• sold: 0
• started: July 16, 2025

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