Performance Injector Parts & Accessories
We supply various different fuel rail adapter couplings, wiring harness adaptors, manifold adaptors and o-rings for all different applications. Below are a selection of the fuel rail and manifold adapter caps that we can supply to allow you to fit various injectors into various manifolds and fuel rails:
| Part No: | Description | |
| ASNU090/FRC10D | 14.5mm to 10mm Fuel Rail Coupling |  |
| ASNU090/FRC10H | 14.5mm to 11mm Fuel Rail Coupling for Honda/Subaru |  |
| ASNU090/FRC11D | 14.5mm to 11mm Fuel Rail Coupling for Toyota/Mitsubishi |  |
| ASNU090/FRC14G | 14.5mm to 14.5mm Extension Coupling (12mm length) |  |
| ASNU090/FRC14M | 14.5mm to 14.5mm Extension Coupling (Methanol use) |  |
| ASNU090/FRC15 | 14.5mm to 15.0mm Fuel Rail Coupling |  |
| ASNU090/MA14 | 14.5mm Manifold Adapter for manifolds with short injector recess |  |
| ASNU092/MAJZ | Manifold Adapter for 1JZ/2JZ side feed to top feed conversions for ASNU ‘A’ cap fitment |  |
| ASNU092/MA-SR | Manifold Adapter for Nissan SR20/RB25 side feed to top feed conversions for ASNU ‘A’ cap fitment |  |
| ASNU092/MA-EJ | Manifold Adapter for Subaru side feed to top feed conversions for ASNU ‘A’ cap fitment | |
We sell replacement O-rings for various applications. Below are the O-rings that fit our ASNU performance injectors and associated fuel rail couplings:
We offer various different harness adapters to fit our ASNU performance injectors into your existing application or custom application as listed below:
| Part No: | Description | |
| ASNU090/HA001 | Wireless Connector – US Car injector to Bosch loom |  |
| ASNU090/HA002 | Wireless Connector – Bosch injector to US Car loom |  |
| ASNU090/HA003 | Bosch (with spring clip) with tails and rubber boot |  |
| ASNU090/HA004 | Bosch injector to Denso (Nissan) loom |  |
| ASNU090/HA005 | Bosch injector to US Car loom |  |
| ASNU090/HA006 | Bosch injector to Honda Kei Hin loom |  |
| ASNU090/HA007 | Bosch injector to Sumitumo (Toyota) loom |  |
| ASNU090/HA008 | Bosch injector to Bosch loom extension |  |
| ASNU090/HA009 | Bosch injector to Denso MK3 (Nissan) loom (no spring clip) |  |
| ASNU090/HA010 | Bosch injector to Denso MK3 (Nissan) loom (with spring clip) |  |
| ASNU090/HA011 | Wireless Connector – US Car injector to Sumitumo loom |  |
| ASNU090/HA013 | Bosch injector to Denso (Toyota) loom (with spring clip) |  |
| ASNU090/HA014 | Bosch injector to JECS (Nissan) loom (with spring clip) |  |
| ASNU090/HA015 | US Car injector plug with pins and dust seals |  |
| ASNU090/HA016 | US Car injector to Denso MK3 (Nissan) loom (with spring clip) |  |
| ASNU090/HAPlug | Bosch injector plug with spring clip, pins and rubber boot |  |