Flow matched Bosch 870cc injectors, high impedance - EV14K Compact 39mm injector selected to fit the Nuke Performance range of 5cyl fuel rails.
These injectors are Bosch EV14K Compact injectors (33.60mm between O-rings / 37.95mm center-to-center of the O-rings).
• High impedance 870cc injector from Bosch Motorsport
• Extended tip, Bosch EV14 K injector length
• Kit of x5 flow matched 870cc injectors
• Delivered without additional adapters
When ordering injectors, always check the specifications of your fuel rail to ensure the injector type is compatible. Most Nuke Performance fuel rails use EV14L-sized injectors, available between 630cc to 2200cc.
• Bosch Motorsport 870cc Injector specifications :
For guidance on selecting the right injector for your application, please visit our FAQ (available here) for more information.
| Bosch part number | 0280158209 / 0280158209 / Bosch -209 |
| OEM part number | N/A |
| Type - w/o included adapters | 39mm EV14K (Compact) |
| Type - with included adapters | Delivered without adapters |
| Connector | Bosch JPT EV1 Minitimer Jetronic |
| O-ring top / bottom | 14mm Viton / 14mm Viton |
| Resistance | 12 ohm |
| Volume at 3 BAR | N/A |
| Fuel compatibility | Petrol / Gasoline / E85 / M100 * |
| Nozzle / Spray pattern | Extended tip / 30 degree conical spray |
| For motorsports use | YES |
| Part # / EAN | 131-05-087 / 7340209508680 |
* 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 870cc 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) | 672cc / min = 64 lb / h |
| 3 BAR (43.5 PSI) | 864cc / min = 82 lb / h |
| 4 BAR (58 PSI) | 972cc / min = 93 lb / h |
| 5 BAR (78.5 PSI) | 1098cc / min = 105 lb / h |
| 6 BAR (88 PSI) | 1218cc / min = 116 Ib / h |
| 7 BAR (101.5 PSI) | 1320cc / min = 126 lb / h |
| Petrol (10% margin) | Turbo charged | Naturally aspirated |
| 1 cyl | 1x115 = 115hp | 1x149 = 149hp |
| 4 cyl | 4x115 = 460hp | 4x149 = 596hp |
| 5 cyl | 5x115 = 575hp | 5x149 = 745hp |
| 6 cyl | 6x115 = 690hp | 6x149 = 894hp |
| 8 cyl | 8x115 = 920hp | 8x149 = 1192hp |
| E85 (10% margin) | Turbo charged | Naturally aspirated |
| 1 cyl | 1x99 = 99hp | 1x124 = 124hp |
| 4 cyl | 4x99 = 396hp | 4x124 = 496hp |
| 5 cyl | 5x99 = 495hp | 5x124 = 620hp |
| 6 cyl | 6x99 = 594hp | 6x124 = 744hp |
| 8 cyl | 8x99 = 792hp | 8x124 = 992hp |
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 870cc, 38mm (EV14K), 5pcs flow matched includes:
5 x Bosch Motorsport injector (# 0280158209)
1 x Flow match certificate
• 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 870cc, 39mm (EV14K), 4pcs flow matched Part # : 131-04-087
Bosch injector 870cc, 39mm (EV14K), 5pcs flow matched Part # : 131-05-087
Bosch injector 870cc, 39mm (EV14K), 6pcs flow matched Part # : 131-06-087
Bosch injector 870cc, 39mm (EV14K), 8pcs flow matched Part # : 131-08-087
• Injectors - Everything you need to know (FAQ)
• Accessories / Spare Parts
