Bosch Fuel Injector, 41 lb/hr, 431 cc/min, USCAR EV 14L
Quick Overview
- Genuine Bosch High-Performance Fuel Injector
- 41 lb/hr, 310 g/min, 431 cc/min @ 300 kPa
- EV 14L (Long) Body Type
- 20° Split-stream dual cone spray (E-Type)
- High-impedance, USCAR Electrical connection
Show More
$51.41
$54.99
per EACH (USD)Bosch EV14 Fuel Injector - 41 lb/hr (431cc)
Genuine Bosch | Part #: 0 280 158 085
Product Overview
The Bosch 0 280 158 085 is a high-performance EV 14 injector featuring the "Long" (L) body geometry (60.65mm). Widely recognized as the factory injector for GM LS2 engines, this unit utilizes a Type E (Dual Cone) spray pattern with a 20-degree Split Angle (Alpha), designed to target the intake valves of high-flow 4-valve cylinder heads for optimal combustion efficiency.
Visual Check: This specific part number is identified by its O-ring color combination: Blue (Top) and Green (Bottom).
- Flow Capacity: Rated at 41 lb/hr / 431 cc/min (310 g/min) at 300 kPa (43.5 PSI).
- Volumetric Flow: ~453 cc/min (N-Heptane) / ~431 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.
20° (Split Angle)
0° (Bent Angle)
0° (Rotation)
*Connector is clocked to align with the dual spray split.
Technical Specifications
310 g/min
~453 cc/min
~431 cc/min
Dimensions & Fitment
The 0280158085 uses the EV 14 L (Long) body geometry. Please verify fitment using the diagrams and table below.
| Variable / Feature | Metric Dimension |
|---|---|
| Length (O-Ring to O-Ring) | 60.65 mm |
| Overall Length (approx) | ~74 mm |
| O-Ring Diameter (Top/Bottom) | 14.5 mm |
| Connector Type | USCAR / EV6 |
*This unit is the Long length (4th from Left).
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)- N-Heptane (0.684 g/cc): 310 ÷ 0.684 = 453.2 cc/min (Industry Standard Rating)
- Gasoline (~0.720 g/cc): 310 ÷ 0.720 = 430.5 cc/min (Real World Estimate)
- Factory new Genuine Bosch High-Performance Fuel Injector.
- Factory installed o-rings top and bottom.
- Shipped in factory-sealed Bosch boxes or in bulk bagged format as provided by Bosch.
- Flow Matching: Injectors sold individually ("each") are not flow-matched by Racetronix.
- Absolutely no returns on open-box fuel injectors. Know your application before making your purchase.
*Data Integrity Disclaimer: This specification data is derived from official Bosch technical documentation. O-ring colors and specific spray data reflect user physical verification of current inventory.








