BOSCH EV14 injector (E85 compatible) - 550cm3 - 0280158117
Bosch EV14 injector with E85 compatibility and 550 cc/min flow at 3 bar. Built with an USCAR EV14 electrical connector and a 14 mm upper O-ring interface, suitable for many custom fuel systems where the connector and dimensions match.
Net price: 33 €
Key Features & Benefits – Bosch EV14 injector 550 cc/min
The Bosch EV14 injector 550 cc/min is a high-flow gasoline/ethanol injector rated at 550 cc/min at 3 bar. With an USCAR EV14 connector and a 14 mm upper O-ring interface, it fits setups that use these connection standards.
Its E85 compatibility supports flexible fuel choices. For power upgrades, selecting the right injector size helps deliver the required fuel mass when system pressure and ECU calibration are matched to the build.
When is this useful?
It is useful when the current injectors are a limitation and you want to move to a higher-flow Bosch EV14 injector while keeping the connector type and O-ring interface compatible with your fuel system.
Technical specs
- Flow rate: 550 cc/min (3 bar)
- Coil resistance: 12.5 Ohm
- Fuel compatibility: E85
- Electrical connector: USCAR EV14
- Upper O-ring size: 14 mm
- OEM part number: 0 280 158 117
- Power potential (4-cylinder): approx. 350 hp
- Power potential (6-cylinder): approx. 550 hp
- Operating temperature: -40°C to 110°C
- Fuel temperature: up to 70°C
- Climate resistance: DIN 50 021 salt spray test compliant
- Housing design: compact (K), standard (S), long (L)
- Spray type: cone spray (C) or dual spray (E)
- Spray angle (α): 15° to 85°
- Bend angle (γ): 0° to 15°
Selection & installation tips
- Connector check: confirm your harness uses an USCAR EV14 plug (or the correct adapter).
- O-ring interfaces: verify the upper O-ring size at the fuel rail/injector seat, and also match the lower seal to your specific setup.
- Flow vs pressure: the 550 cc/min rating is specified at 3 bar; required injector size is determined by target output, fuel type, and system pressure.
- ECU calibration: after an injector change, injector data and fueling maps must be aligned to your system for stable idle and correct mixture under load.
- Seal condition: check O-ring condition and clean the seats before installation to avoid leaks.
Before final assembly, verify connector type, O-ring dimensions, system pressure, and target fuel demand, then compare those requirements to the technical specs above.
Net price: 33 €
