Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement fuel tank sending unit fits 46-49 CJ2A, 49-53 CJ3A and 53-64 CJ3B models with 6 or 12 volt electrical systems. It features a 5 bolt mounting pattern and a 10-73 ohm impedance range (10 ohms at FULL). Replaces OE 640694