Can you replace fuel pump on your crx 85 mk1 with in tank fuel pump from other Honda?

Yes, you can replace the fuel pump in a 1985 Honda CRX Mk1 with an in-tank fuel pump from another Honda model, but compatibility is key. You'll need to ensure that the replacement pump fits the CRX's fuel tank and matches its flow rate and pressure requirements. Additionally, modifications to the wiring or fuel lines may be necessary depending on the donor vehicle. Always verify that the replacement part meets the specifications needed for optimal performance.