Bosch EV14 Fuel Injector - 56 lb/hr (590cc)

Genuine Bosch Motorsport | Part #: 0 280 158 298

Body TypeStandard (S)

Product Overview

The Bosch 0 280 158 298 is a high-performance EV 14 injector featuring the "Standard" (S) body geometry. This 49mm length injector features a 16° Dual Cone (Split Stream) spray pattern with a 10° bend, designed to target intake valves in V-configuration engines (e.g., Ford Coyote, Modular V8).

  • Flow Capacity: Rated at 56 lb/hr / 621 cc/min (425 g/min) at 300 kPa (43.5 PSI).
  • Volumetric Flow: ~621 cc/min (N-Heptane) / ~590 cc/min (Gasoline). *See Tech Note
  • Fuel & Seal Compatibility: Features high-quality Viton O-rings (Blue Upper / Green Lower) and stainless internals. Fully compatible with E85, Methanol, and Gasoline.
  • Electrical Connection: Features a standard USCAR / EV6 connector housing.
Spray Pattern: Type E (Dual Cone)Bosch E-Type Spray Pattern
Alpha (a): 16° (Split)
Gamma (?): 10° (Bent)
Delta (d): 270° (Rotation)
Connector Orientation:Spray Orientation Guide

*Use diagram to align connector (Delta) relative to the spray bend.

Technical Specifications

Coil Resistance12.0 Ohms (High-Z)
Connector StyleUSCAR / EV6
Body Length48.65 mm (Standard)
Flow Calibration Data (@ 3 Bar / 43.5 PSI)
Mass Flow (Factory):
425 g/min
Industry Std (N-Heptane):
~621 cc/min
Gasoline Estimate:
~590 cc/min

Dimensions & Fitment

The 0280158298 uses the EV 14 S (Standard) body geometry. It features a 48.65mm O-ring to O-ring length, common in many domestic V8 and European applications.

Technical Drawing (Standard Body):Bosch EV14 Standard Dimensions
VariableDescriptionDimension
XInstallation Length (O-Ring to O-Ring)48.65 mm
YTotal Body Length~64.00 mm
Family Size Comparison:Bosch EV14 Dimensions Family

*Diagram illustrates the EV14 family sizes. This product is the EV 14 S (Second from Right).

Technical Note: Flow Rating & Fluids

Bosch calibrates injectors using N-Heptane as a standard test fluid. However, most engines run on Gasoline, which has a higher density. We provide both ratings for transparency:

Volume (cc/min) = Mass Flow (g/min) ÷ Fluid Density (g/cc)