Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
Components
| Ref | Kind | Part | Exclude from BOM |
|---|---|---|---|
| OEM-A | connector | ||
| OEM-B | connector | ||
| OEM-D | connector | ||
| SL4-A | connector | ||
| SL4-B | connector | ||
| SP-0V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 14 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-A-26 / SP-GND-1 | 0.85 | Power ground (E01/E02) |
| W2 | SP-GND-1 / SL4-B-18 | 0.85 | ECU ground |
| W3 | SP-GND-1 / SL4-B-26 | 0.85 | ECU ground |
| W4 | OEM-B-9 / SP-0V-1 | 0.5 | Sensor ground (E2) |
| W5 | SP-0V-1 / SL4-B-10 | 0.5 | Analog sensor 0V reference |
| W6 | OEM-A-12 / SL4-A-1 | 0.5 | Injectors 1 & 4 (No.10) |
| W7 | OEM-A-11 / SL4-A-2 | 0.5 | Injectors 2 & 6 (No.20) |
| W8 | OEM-A-25 / SL4-A-3 | 0.5 | Injectors 3 & 5 (No.30) |
| W9 | OEM-B-11 / SL4-B-11 | 0.5 | Throttle position sensor (VTA) |
| W10 | OEM-B-4 / SL4-B-12 | 0.5 | Coolant temp (THW) |
| W11 | OEM-B-2 / SL4-A-20 | 0.5 | Karman-vortex AFM signal (KS) |
| W12 | OEM-B-6 / SL4-B-13 | 0.5 | Primary O2 sensor (OX1) |
| W13 | OEM-B-3 / SL4-B-14 | 0.5 | Intake air temp (THA) |
| W14 | OEM-D-9 / SL4-A-21 | 0.5 | Vehicle speed sensor (SPD) |
Bill of materials
No wire parts assigned: 14 wires need a wire part.
| Part number | Manufacturer | Description | Qty | Unit | Unit price | Buy |
|---|---|---|---|---|---|---|
| connector2 lines | ||||||
| 4-1437290-0 | TE | Superseal 1.0 34-way plug, Key 1 | 1 | ea | 3 Way ComponentsKSV Looms (kit)TE Connectivity | |
| 4-1437290-1 | TE | Superseal 1.0 34-way plug, Key 2 | 1 | ea | TE Connectivity | |
| terminal1 line | ||||||
| 3-1447221-4 | TE | Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm) | 12 | ea | TE Connectivity | |