Baldwin BF1120 Fuel Filter

Baldwin BF1120 Fuel Filter for Honda Civic and CRX

The Baldwin BF1120 is a fuel filter built for specific Honda applications, including 1988-1991 Honda Civic and 1988-1991 Honda CRX models. It uses M12 x 1.25 inlet and outlet threads and measures 3 7/8 inches long, making it a direct-fit service part for the listed vehicles.

• Fits 1988-1991 Honda Civic and 1988-1991 Honda CRX
• M12 x 1.25 inlet and M12 x 1.25 outlet
• Length: 3 7/8 in. (98.4 mm)
• Outside diameter: 3 13/32 in. (86.5 mm)
• Furnished gasket: 4 metal washers
• Replaces Honda 16900-SH3-A30 and Wix 33330

Fuel System Fitment Details

Built for Honda Civic and Honda CRX fuel system service, the BF1120 matches the listed OE reference and thread specifications for a straightforward replacement. Baldwin BF1120 is a practical choice when servicing the fuel filter on 1988-1991 Honda Civic and 1988-1991 Honda CRX models, especially when you need a filter that aligns with the original Honda 16900-SH3-A30 application.

This part cross-references Wix 33330 for the same application.

Common Issues This Filter Can Address

• Restricted fuel flow from a loaded or contaminated filter
• Fuel delivery hesitation during acceleration
• Hard starting caused by fuel-side restriction
• Rough idle related to reduced fuel supply
• Service replacement for the specified Honda Civic and CRX fuel filter application

Installation Notes and Tips

Verify the inlet and outlet thread size before installation: both are M12 x 1.25. Confirm the filter length and outside diameter against the removed unit, and use the furnished metal washers during installation as specified. Always relieve fuel system pressure before removing the old filter and check for leaks after startup.

Quality Assurance

Baldwin manufactures filtration components for automotive service applications, and the BF1120 is listed with direct OE and aftermarket cross-reference information for the specified Honda fitment.