Denso 951-0023 Electric Fuel Pump

Denso 951-0023 Electric Fuel Pump

Denso New Electric Fuel Pump 951-0023 is a 12-volt internal fuel pump built for specific applications that require a negative-ground electrical system. It is a direct-fit fuel delivery component for select Acura, Honda, Toyota, and Lexus models, including Acura TSX, Honda Accord, Toyota Highlander, Toyota Sienna, and Lexus RX330.

Key Features

• 12-volt electric fuel pump for specific vehicle applications
• Internal pump design for in-tank fuel delivery
• Negative-ground electrical configuration
• Single outlet design
• Mounting hardware included
• Inlet outside diameter: 0.476 in.
• No regulator, gasket, seal, lock ring, or strainer included
• Part number: 951-0023

Product Details

This Denso fuel pump is engineered as a specific-fit replacement for vehicles that use an internal electric pump assembly. It is listed for 2003-2007 Honda Accord, 2004-2008 Acura TSX, 2004-2007 Toyota Highlander, 2004-2006 Toyota Sienna, and 2004-2006 Lexus RX330, with Lexus RX330 coverage noted for Japan-built and non-Japan-built vehicles as listed. The 951-0023 part number is also cross-referenced to OE and aftermarket numbers such as Honda 17045-SDB-A00 and Bosch 69699 for the same application.

Common Uses

• Restoring fuel pressure after a failing in-tank pump
• Correcting hard-start or no-start conditions caused by fuel delivery loss
• Addressing engine hesitation, stumble, or fuel starvation under load
• Replacing a noisy or worn electric fuel pump
• Repairing fuel delivery issues on Acura TSX, Honda Accord, Toyota Highlander, Toyota Sienna, and Lexus RX330 models

Installation Notes

Verify vehicle fitment by year, make, model, and build details before installation. This pump is for internal mounting and uses a negative-ground 12-volt electrical setup. Because the gasket, seal, lock ring, and strainer are not included, inspect the existing tank components and replace any worn sealing parts as needed during service.

Quality Assurance

Denso supplies OE-level fuel system components, and this New Electric Fuel Pump line is built for specific replacement applications with the correct electrical and mounting configuration for listed vehicles. Part number 951-0023 is intended for direct replacement use on confirmed fitments.