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Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S Image 1Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S Image 2Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S Image 3Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S Image 4
  • Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S
  • Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S Image 1
  • Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S Image 2
  • Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S Image 3
  • Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S Image 4
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Bosch Fuel Injector, 57 lb/hr, 603 cc/min, USCAR EV 14S

Quick Overview

  • Genuine Bosch High-Performance Fuel Injector
  • 57 lb/hr, 434 g/min, 603 cc/min @ 300 kPa
  • EV 14S (Standard) Body Type
  • 38° Conical spray pattern (F-Type)
  • High-impedance, USCAR Electrical connection

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Item #: 0280158488

$54.27

$97.23

per EACH (USD)
This is an obsolete Item
 
 
 In Stock & Ready to Ship

Bosch EV14 Fuel Injector - 57 lb/hr (635cc)

Genuine Bosch Motorsport | Part #: 0 280 158 488

Body Type Standard (S)

Product Overview

The Bosch 0 280 158 488 is a high-performance EV 14 injector featuring the "Standard" (S) body geometry. This 49mm length injector features a specific angled spray pattern designed to target the intake valves in specific engine geometries.

  • Flow Capacity: Rated at 57 lb/hr / 635 cc/min (434 g/min) at 300 kPa (43.5 PSI).
  • Volumetric Flow: ~635 cc/min (N-Heptane) / ~603 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 F (Angled) Bosch F-Type Spray Pattern
Alpha (a): 38°
Gamma (?): 10° (Bent)
Delta (d): 270° (Rotation)
Connector Orientation: Spray Orientation Guide

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

Technical Specifications

Coil Resistance 12.0 Ohms (High-Z)
Connector Style USCAR / EV6
Body Length 48.65 mm (Standard)
Flow Calibration Data (@ 3 Bar / 43.5 PSI)
Mass Flow (Factory):
434 g/min
Industry Std (N-Heptane):
~635 cc/min
Gasoline Estimate:
~603 cc/min

Dimensions & Fitment

The 0280158488 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
Variable Description Dimension
X Installation Length (O-Ring to O-Ring) 48.65 mm
Y Total 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)
  • N-Heptane (0.684 g/cc): 434 ÷ 0.684 = 634.5 cc/min (Industry Standard Rating)
  • Gasoline (~0.720 g/cc): 434 ÷ 0.720 = 602.8 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. Flow matching is only available on specific pre-packaged sets (packs) when and if available. Purchasing multiple individual units does not guarantee a matched set.
  • Absolutely no returns on open-box fuel injectors. Know your application before making your purchase.