URO 1235420404 Fuel Tank Sending Unit

Overview of URO Fuel Tank Sending Unit for Mercedes-Benz 300D

The URO Fuel Tank Sending Unit 1235420404 is designed specifically for the Mercedes-Benz 300D. This component accurately measures fuel levels to ensure reliable fuel gauge readings, helping maintain optimal vehicle performance.

• Length: 321 mm for precise fitment
• Male connector gender for secure electrical connection
• Non-adjustable float level for consistent operation
• Fuel pump not included
• Resistance values: 54 ohms when empty, 2 ohms when full

Detailed Product Description

This fuel tank sending unit by URO is engineered to meet the specifications of the Mercedes-Benz 300D fuel system. With a length of 321 mm, it fits accurately within the fuel tank assembly. The male connector ensures a reliable electrical interface with the vehicle’s wiring harness. The unit features a fixed float level, providing consistent fuel level readings without the need for adjustment. Resistance values range from 54 ohms at empty to 2 ohms at full, allowing the fuel gauge to display accurate fuel levels. Note that this part does not include a fuel pump and is intended solely as a sending unit.

Common Applications and Problem Resolution

• Replaces faulty or inaccurate fuel tank sending units in Mercedes-Benz 300D models
• Resolves erratic or stuck fuel gauge readings
• Addresses issues with fuel level sensor resistance inconsistencies
• Improves fuel monitoring reliability for better trip planning
• Supports maintenance of original fuel system performance

Installation Notes and Tips

When installing the URO Fuel Tank Sending Unit 1235420404, ensure the length of 321 mm matches the original part for proper fitment. Verify the male connector aligns with the vehicle’s wiring harness to avoid connection issues. Since the float level is not adjustable, confirm the unit is compatible with your specific Mercedes-Benz 300D fuel tank configuration. Handle the sending unit carefully to prevent damage to the float arm or electrical components during installation.

Quality Assurance and Warranty

URO parts are manufactured to meet OEM standards for fit and function. While specific warranty details for part number 1235420404 are not provided here, URO typically offers coverage against manufacturing defects. It is recommended to consult the product documentation or supplier for exact warranty terms related to this fuel tank sending unit.