Bosch Fuel Injector, 50 lb/hr, 521 cc/min, USCAR EV 14L
Quick Overview
- Genuine Bosch High-Performance Fuel Injector
- 50 lb/hr, 375 g/min, 521 cc/min @ 300 kPa
- EV 14L (Long) Body Type
- 20° Split-stream with 14° dual cone spray (E-Type)
- High-impedance, USCAR Electrical connection
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$45.90
$65.64
per EACH (USD)Bosch EV14 Fuel Injector - 50 lb/hr (521cc)
Genuine Bosch | Part #: 0 280 158 279
Product Overview
The Bosch 0 280 158 279 is a high-performance EV 14 injector featuring the "Long" (L) body geometry (60.65mm). Designed for modern multi-valve cylinder heads, this unit utilize a Type E (Dual Cone) spray pattern to optimize fuel delivery and atomization, making it a preferred choice for high-horsepower street and racing applications.
Configuration Note: This unit is verified to have Blue (Upper) and Green (Lower) O-rings.
- Flow Capacity: Rated at 50 lb/hr / 521 cc/min (375 g/min) at 300 kPa (43.5 PSI).
- Volumetric Flow: ~548 cc/min (N-Heptane) / ~521 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.
15° (Split Angle)
0° (Bent Angle)
0° (Rotation)
*Connector is clocked 0° relative to the spray split.
Technical Specifications
375 g/min
~548 cc/min
~521 cc/min
Dimensions & Fitment
The 0280158279 uses the EV 14 L (Long) body geometry. Please verify fitment using the diagrams and table below.
*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): 375 ÷ 0.684 = 548.2 cc/min (Industry Standard Rating)
- Gasoline (~0.720 g/cc): 375 ÷ 0.720 = 520.8 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.
