Toyota Yaris Mk1 Fuel Tank Pump Sender Unit Petrol In Tank 770200D010

Visual condition of the part

The product shows signs of use visible in the photos.

Toyota Yaris Mk1 Fuel Tank Pump Sender Unit Petrol In Tank is an original component mounted directly in the fuel tank, designed for petrol engines. It ensures a stable fuel supply to the injection system and precise fuel level readings, which translates into predictable engine performance and accurate gauge readings on the instrument cluster.

Specifications and technical data

• SKU: 770200D010
• Mark: Toyota
• Condition: Used
• OEM Part Number: 770200D010
• Substitutable numbers: 770200D010
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The described fuel pump module with a level sensor is a component from the Fuel pumps and level sensors category, specifically designed for the first generation of Toyota Yaris with a petrol engine. It is responsible for generating the appropriate pressure in the fuel rail and transmitting information about the fuel quantity in the tank to the gauge, which is crucial for the safe operation of the vehicle.

The "in-tank" solution reduces the risk of air locks, improves pump cooling by the fuel, and reduces operating noise. The integrated fuel level sensor eliminates the need for separate components, simplifying the system design and facilitating service.

Benefits of using an original Toyota module

Using an original fuel pump module in the Toyota Yaris Mk1 allows you to maintain the factory operating parameters of the fuel supply system. Properly selected performance and fuel pressure characteristics support the correct operation of the injectors, stable idle speed, and predictable throttle response.

• Factory fitment to the geometry of the fuel tank and mounting basket.
• Compatibility with the electrical installation and the factory fuel level gauge.
• Reduction of the risk of fuel level reading errors and hot/cold start problems.
• Consistency with the fuel system parameters intended for petrol engines in the Yaris Mk1.

By maintaining the original module design, you can avoid common problems encountered when installing random replacements, such as unstable pressure, excessive noise, or incorrect fuel level readings.

Operational characteristics and installation

The fuel pump module mounted in the Toyota Yaris Mk1 petrol tank is designed to operate in a Petrol environment, which means appropriately selected materials for seals, hoses, and electrical components. The design ensures resistance to typical operating conditions, such as temperature changes, body vibrations, or periodic fluctuations in fuel level.

In practice, installation involves replacing the complete assembly in the tank basket, which shortens service time and minimizes the risk of installation errors. With a correctly performed replacement, the fuel system regains stable operating parameters, and the fuel gauge begins to respond in a predictable and repeatable manner again.

Selection by OEM number and technical support

The selection of the correct fuel pump module for the Toyota Yaris Mk1 should be based on the OEM number and vehicle data (model, generation, engine type). This ensures that the component used will be consistent with the factory specification and its operating parameters will be matched to the engine control unit and injection system.

To better understand the relationships between the fuel pump, injectors, and tank, as well as to learn the principles of diagnostics and part selection by OEM number, it is worth referring to our guide: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Ecology and the choice of a used component

Choosing an original, used fuel pump module for the Toyota Yaris Mk1 is a solution that combines economic aspects with environmental care. Reusing functional components reduces waste and lowers the demand for the production of new parts, which translates into a lower carbon footprint throughout the vehicle's life cycle.

If you want to learn more about the impact of using original used parts on the environment and car operation, see the article: Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?.

If you are planning a comprehensive repair or upgrade of the fuel system area in your Toyota Yaris and need other components from the same group, such as pump modules, level sensors, or complete tank basket assemblies, check the available parts in the Toyota fuel pumps and level sensors category.