Name: ECU adapter
Creator: mikedoubleg
License: https://creativecommons.org/licenses/by-sa/4.0/

Components

Ref	Kind	Exclude from BOM
M190-A	connector	included
M190-B	connector	included
M190-C	connector	included
OEM-X	connector	included
SP-0V	splice	included
SP-14V	splice	included
SP-GND	splice	included

Create part

KindManufacturerPart numberDescriptionUnit price

Cut list

Lengths need a layout (0 of 59 routed).

Wire	From / To	Gauge	Signal
W1	OEM-X-54 / SP-14V-1	0.85	ECU power (+14V from main relay)
W2	SP-14V-1 / M190-B-H	0.85	Battery Positive 1
W3	SP-14V-1 / M190-B-J	0.85	Battery Positive 2
W4	SP-14V-1 / M190-B-K	0.85	Battery Positive 3
W5	SP-14V-1 / M190-B-L	0.85	Battery Positive 4
W6	OEM-X-26 / M190-A-38	0.85	Battery voltage (constant +12V)
W7	OEM-X-15 / SP-GND-1	0.85	Ground
W8	OEM-X-34 / SP-GND-1	0.85	Ground (output stages)
W9	OEM-X-55 / SP-GND-1	0.85	Ground (ignition)
W10	OEM-X-6 / SP-GND-1	0.85	Ground (injector output stages)
W11	SP-GND-1 / M190-B-G	0.85	Battery Negative 1
W12	SP-GND-1 / M190-B-W	0.85	Battery Negative 2
W13	SP-GND-1 / M190-B-X	0.85	Battery Negative 3
W14	SP-GND-1 / M190-B-Y	0.85	Battery Negative 4
W15	SP-GND-1 / M190-B-Z	0.85	Battery Negative 5
W16	SP-GND-1 / M190-B-c	0.85	Battery Negative 6
W17	OEM-X-28 / SP-0V-1	0.5	Ground (electronics + sensor shielding)
W18	OEM-X-40 / SP-0V-1	0.5	O2 sensor signal ground
W19	OEM-X-43 / SP-0V-1	0.5	Crank position sensor (-)
W20	OEM-X-44 / SP-0V-1	0.5	Sensor ground (IAT/ECT/TPS)
W21	OEM-X-71 / SP-0V-1	0.5	Knock sensor ground/shield
W22	SP-0V-1 / M190-A-18	0.5	Sensor 0V C1
W23	SP-0V-1 / M190-A-19	0.5	Sensor 0V C2
W24	SP-0V-1 / M190-A-20	0.5	Sensor 0V C3
W25	SP-0V-1 / M190-C-14	0.5	Sensor 0V A1
W26	SP-0V-1 / M190-C-15	0.5	Sensor 0V A2
W27	SP-0V-1 / M190-C-23	0.5	Sensor 0V B1
W28	SP-0V-1 / M190-C-30	0.5	Sensor 0V B2
W29	OEM-X-59 / M190-A-16	0.5	+5V sensor supply
W30	OEM-X-16 / M190-C-18	0.5	Crank position sensor (+)
W31	OEM-X-17 / M190-C-32	0.5	Camshaft position sensor (Hall)
W32	OEM-X-70 / M190-C-51	0.5	Knock sensor cylinders 1-3
W33	OEM-X-69 / M190-C-44	0.5	Knock sensor cylinders 4-6
W34	OEM-X-50 / M190-C-16	0.5	Ignition coil cylinder 1
W35	OEM-X-51 / M190-C-8	0.5	Ignition coil cylinder 2
W36	OEM-X-52 / M190-C-2	0.5	Ignition coil cylinder 3
W37	OEM-X-23 / M190-C-1	0.5	Ignition coil cylinder 4
W38	OEM-X-25 / M190-C-5	0.5	Ignition coil cylinder 5
W39	OEM-X-24 / M190-C-4	0.5	Ignition coil cylinder 6
W40	OEM-X-33 / M190-A-11	0.5	Injector cylinder 1
W41	OEM-X-32 / M190-A-3	0.5	Injector cylinder 2
W42	OEM-X-31 / M190-B-U	0.5	Injector cylinder 3
W43	OEM-X-5 / M190-A-12	0.5	Injector cylinder 4
W44	OEM-X-3 / M190-A-2	0.5	Injector cylinder 5
W45	OEM-X-4 / M190-B-V	0.5	Injector cylinder 6
W46	OEM-X-1 / M190-A-1	0.5	Fuel pump relay control
W47	OEM-X-27 / M190-B-b	0.5	Main relay control
W48	OEM-X-38 / M190-B-A	0.5	O2 sensor heater relay control
W49	OEM-X-2 / M190-A-5	0.5	Idle speed control valve (close winding)
W50	OEM-X-29 / M190-B-S	0.5	Idle speed control valve (open winding)
W51	OEM-X-36 / M190-A-48	0.5	Evap purge solenoid
W52	OEM-X-7 / M190-B-a	0.5	VANOS intake camshaft solenoid
W53	OEM-X-8 / M190-A-40	0.5	Check engine light (MIL)
W54	OEM-X-41 / M190-C-42	0.5	Mass air flow (MAF) signal
W55	OEM-X-73 / M190-C-36	0.5	Throttle position (TPS)
W56	OEM-X-13 / M190-A-7	0.5	O2 sensor signal
W57	OEM-X-78 / M190-C-37	0.5	Engine coolant temperature (ECT)
W58	OEM-X-77 / M190-C-39	0.5	Intake air temperature (IAT)
W59	OEM-X-42 / M190-C-25	0.5	Vehicle speed signal

Bill of materials

No wire parts assigned: 59 wires need a wire part.

Part number	Manufacturer	Description	Qty	Unit	Unit price
connector1 line
BMW-E36-DME-CONN	BMW	E36 DME (M3.1/M3.3.1) harness connector	1	ea