Bosch injector 627cc, 53mm (EV14S)

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Product information

Due to a current high demand, some injector sizes have longer lead times, with certain variants restocking not until July–August 2025. Others are still in stock. If you're in a hurry, please contact us before ordering to confirm availability.

Bosch 627cc injector, high impedance - 53mm (EV14S), selected to fit the Nuke Performance range of fuel rails.

This injector is a Bosch EV14S Standard injector (48.65mm between O-rings / 53mm center to center of the O-rings).

High impedance 627cc injector from Bosch Motorsport
Extended tip, Bosch EV14 S injector length
Delivered without additional adapters

When ordering injectors, always check the specifications of your fuel rail to accommodate the accurate injector type. Most Nuke Performance fuel rails use EV14L-sized injectors, available between 630cc to 2200cc.

Bosch Motorsport 627cc Injector specifications :
For guidance on selecting the right injector for your application, please visit our FAQ (available here) for more information.

Bosch part number	0280158123 / Bosch -123
OEM part number	99760513200 / 99760513201 / 99760513202
Type - w/o included adapters	53mm EV14S (Standard)
Type - with included adapters	No adapters included
Connector	Bosch JPT EV1 Minitimer Jetronic
O-ring top / bottom	14mm Viton / 14mm Viton
Resistance	12 ohm
Volume at 3 BAR	627cc/min = 429g/min = 57lb/hr @ 3bar
Fuel compatibility	Petrol / Gasoline / E85 / M100 *
Nozzle / Spray pattern	Extended tip / Dual cone spray
For motorsports use	YES
Part # / EAN	131-01-063 / 7340209508864

* Note: If using the injector with methanol, flush it with regular fuel after use. Do not leave methanol in the injector for extended periods.

Bosch 627cc Injector capacity :
Test conditions can differ from real-world use due to equipment and technical factors. However, this info helps understand injector performance and when choosing other fuel system components.

Learn more : Visit our FAQ / Injector calculator

Measured peak static flow in a test environment
2 BAR (29 PSI)	492cc / min = 47 lb / h
3 BAR (43.5 PSI)	612cc / min = 58 lb / h
4 BAR (58 PSI)	708cc / min = 67 lb / h
5 BAR (78.5 PSI)	738cc / min = 70 lb / h
6 BAR (88 PSI)	870cc / min = 83 Ib / h
7 BAR (101.5 PSI)	942cc / min = 90 lb / h

Petrol (10% margin)	Turbo charged	Naturally aspirated
1 cyl	1x83 = 83hp	1x108 = 108hp
4 cyl	4x83 = 332hp	4x108 = 432hp
5 cyl	5x83 = 415hp	5x108 = 540hp
6 cyl	6x83 = 498hp	6x108 = 648hp
8 cyl	8x83 = 664hp	8x108 = 864hp

E85 (10% margin)	Turbo charged	Naturally aspirated
1 cyl	1x72 = 72hp	1x90 = 90hp
4 cyl	4x72 = 288hp	4x90 = 360hp
5 cyl	5x72 = 360hp	5x90 = 450hp
6 cyl	6x72 = 432hp	6x90 = 540hp
8 cyl	8x72 = 576hp	8x90 = 720hp

Injector calculation : The figures listed above are based on a base pressure of 3 BAR (43.5 PSI) at idle, providing a quick overview of this injector's performance. For more details on selecting the best injector for your engine, visit our FAQ and use our Injector Calculator (available here).

Bosch injector 627cc, 53mm (EV14S) includes:
1 x Bosch Motorsport injector (# 0280158123)

Optional flow-matching for optimized performance and consistent fuel delivery for high-performance applications.
We offer all of our injectors as flow-matched in kits of 4, 5, 6, and 8 pcs (available here). Flow-matched injectors ensure consistent fuel delivery, optimizing performance, efficiency, and smoothness. Out-of-the-box injectors may vary in flow, leading to uneven fuel distribution and reduced performance. We recommend flow-matched injectors for all high-performance or tuned engines, where precise fuel delivery is critical.
Bosch injector 627cc, 53mm (EV14S), 4pcs flow matched Part # :
Bosch injector 627cc, 53mm (EV14S), 5pcs flow matched Part # :
Bosch injector 627cc, 53mm (EV14S), 6pcs flow matched Part # :
Bosch injector 627cc, 53mm (EV14S), 8pcs flow matched Part # :

Injectors - Everything you need to know (FAQ)
Accessories / Spare Parts

Bosch Motorsport : Bosch Motorsport injectors provide high precision, reliability, and durability, engineered for optimal performance in demanding applications. Known for consistent fuel delivery, they are ideal for racing and performance tuning, especially when paired with Nuke Performance's range of fuel system components.