How to check and replace the Fuel Sending Unit in the fuel pump assembly on 1990 Mazda 323?

The fuel pump assembly of fuel tank includes the fuel level sending unit. In order to test its resistance, disassemble and measure resistance using ohmmeter in the float arm in both positions. In case of faultive readings, change the sending unit, and repeat the process of installation.

Genuine 1990 Mazda 323 Fuel Sending Unit

Fuel Sender

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2 Fuel Sending Units found

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1990 Mazda 323 Gauge Part Number: B475-60-960A
Product Specifications
- Other Name: Guage, Fuel; Gauge, Sending Unit
- Item Weight: 1.10 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: B475-60-960A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 1990 Mazda 323 Submodels:
- Base, SE | 4 Cyl 1.6 L GAS
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1990 Mazda 323 Fuel Gauge Sending Unit Part Number: BR93-60-960
Product Specifications
- Other Name: Guage, Fuel; Sending Unit
- Item Weight: 1.10 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BR93-60-960
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 1990 Mazda 323 Submodels:
- Base, SE | 4 Cyl 1.6 L GAS

1990 Mazda 323 Fuel Sending Unit Parts and Q&A

Q: How to check and replace the Fuel Sending Unit in the fuel pump assembly on 1990 Mazda 323?
A: The fuel pump assembly of fuel tank includes the fuel level sending unit. In order to test its resistance, disassemble and measure resistance using ohmmeter in the float arm in both positions. In case of faultive readings, change the sending unit, and repeat the process of installation.