Size Chart
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eFlexFuel part U-EF-PLUS is a component in the flex fuel sensor category for the verified vehicle applications listed below. Confirm the complete vehicle configuration, product dimensions, mounting points, finish, quantity, and every application-specific requirement before ordering.
Key Features
Fitment
| Years | Make | Model |
|---|---|---|
| 2008-2014 | Mercedes-Benz | C63 AMG |
Specifications
| Manufacturer | eFlexFuel |
|---|---|
| Manufacturer Part Number | U-EF-PLUS |
| Product Type | Flex Fuel Sensor |
| Fitment Type | Vehicle specific |
| Configuration | Exact finish, size, quantity, and application shown in this listing |
What's Included
One new eFlexFuel flex fuel sensor in the exact configuration identified by part number U-EF-PLUS. Hardware, gaskets, fittings, wiring, fluids, tuning, and accessories are included only when expressly listed for this part number.
About eFlexFuel
eFlexFuel develops electronic E85 conversion systems that monitor ethanol content and adjust fueling for supported gasoline engines. Correct kit, fuel-line size, injector capacity, wiring, software, and vehicle compatibility must be confirmed.
Related eFlexFuel Products
Browse the eFlexFuel collection for related components.
Frequently Asked Questions
How do I confirm eFlexFuel U-EF-PLUS is compatible with my vehicle?
Verify the exact engine, model year, fuel-line diameter, injector capacity, fuel-system configuration, electrical connections, and current eFlexFuel compatibility listing.
Can I run gasoline after installing an eFlexFuel kit?
A correctly installed and configured flex-fuel system is designed to accommodate supported gasoline and ethanol blends, but fuel and vehicle limits must follow the current manufacturer instructions.
Will higher ethanol content require more fuel-system capacity?
Yes. Ethanol blends require greater fuel volume. Confirm injector duty cycle, pump capacity, pressure, line size, tuning strategy, and safe operating limits before use.
Installation Instructions
Review the current instructions for exact part number U-EF-PLUS, compare every component and mounting point before disassembly, use the specified tools and torque procedures, and verify safe operation before normal use. Professional installation is recommended when product or vehicle requirements call for it.
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