
GO Faster Go Further
Established since 2001
Secure Supplies Group
Pin Out Ecu Ems Gms
Connector Adaptors

What are or is the best resource to find pin out labels for various stock
ecus and plug outs??
Order Adaptors
Current Ready Made
Uniform pin out and adaptors for Hydruino
Megasquirt 2 wire harness inter use Hyduino and Speeduino
This way we can swap the control units out as we develop tunes
for the Hyduino and Speeduino controller.
The boards we supply are excellent quality and function perfectly for this application.
Connector adpator board we have created the swiss army knife range
of connectors and adaptors from Db37 to All wire loom and connectors all makes models
Wiring Looms
8″ Hyduino Speeduino wiring harness
MegaSquirt Pigtail
MS3X Harness
SKU: MS3X
-PiggyCategory: Wiring Harnesses & Wire BundlesBrand: DIYAutoTune.com

MegaSquirt Wiring Harness – 8 Feet Long
We’ve completely redesigned our wire harness to help you get your fuel injection installation right the first time with several new features to help make your installation as easy and reliable as possible:
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We use a custom made twisted pair cable with a foil shield for ignition input, for maximum noise suppression.
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Thumbscrews make it easier to tighten down in spots where you can’t easily fit a screwdriver.
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Wires for pins 3 through 6 have been added for CANBUS or extra I/O.
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Your choice of 2′ or 10′ lengths (see MSPiggy short harness)
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Injector wires use two smaller wires instead of combining two pins into one large wire, reducing the number of splices needed in your harness.
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Wires are printed with both their function and their pin number.
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Dedicated sensor ground wire.
And, of course, we’ve kept the features you’d expect from one of our wiring harnesses:
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IAC and Ignition wire have been added for MS-I / MS-2 use or MS-3 Primary Harness Use
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8′ of TXL High temp automotive grade wire.
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Color coded wiring with labeling printed on the wire every 5 inches — no paper tags here!
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All wiring is pre-crimped (NOT solder cupped!) to the DB37
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Heavy duty metal DB37 hood for superior RFI/EMI shielding (no cheap plastic ‘metalized’ hoods used on our harnesses)
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Wiring diagram included
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Simply the best MegaSquirt harness available anywhere, at any price

Adaptor Connector PCBs
Breakout Adapter – Ford 60 Pin – no connector
Description
Breakout board that allows you to easily build professional adapter harnesses connecting the engine management system of your choice to a wide variety of cars.
The adaptor includes an OEM style connector, circuit board, and an anodized aluminum case for a professional appearance.
This one fits cars with a Ford EEC-IV 60 pin ECU.
See the DIYBOB main page for an application list.
Use it to adapt a MegaSquirt, MicroSquirt, or any other ECU of your choice to the OEM wiring.
The connector on this model are sold separately.
They are OEM connectors harvested from genuine Ford EECIV PCM’s, while supplies last.
What engine management systems can I use this with?
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This breakout board is not specific to any particular engine management. You can use it with any ECU that is capable of running your engine and has the features you need.
How exactly do I connect my ECU to this one?
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Start with a harness that has the ECU on one end and the other end unfinished. Run it in through the grommets on the back of the case, and then solder it to the main board.
Ford 60 Pin PCM Connector
Description
With the Ford 60 Pin PCM Connector, you can build professional adapter harnesses connecting the engine management system of your choice to a wide variety of Ford cars.
This one fits cars with a Ford EEC-IV 60 pin ECU.
See the application list. Use it to adapt anHyduino Speeduino MS3Pro, MegaSquirt, MicroSquirt, or any other ECU of your choice to the OEM wiring.
These Ford 60 Pin PCM Connectors are OEM connectors with non-functional blemishes, harvested from genuine Ford EECIV PCM’s, available while supplies last.
Pins were de-soldered, NOT cut.
BMW 88pins Auto Connector Electronic Control Unit Accessories ECU Rebuild Kit Connector Engine Computer Plug
Subaru Ecu Connector Adaptor
95-98 impreza, legacy, outback share the same plug but the numbers change depending which model it came
Breakout board that allows you to connect your (insert Japanese car here) to a Speeduino v0.4.x without soldering anything to the Speeduino itself.
This connector plugs into many cars:
Ford Escort / Festiva
Honda Civic with engine series D13 / D14 / D15 / D16, B16 / B18 (all engine OBD0 / OBD1)
Mazda Miata
Mazda RX-7 FC / FD
Subaru
Toyota Corolla 4AFE,
Toyota 4EFTE
Toyota 4EFTE Toyota MR2
Toyota Chaser / Cresta / Mark II (1JZGTE)
Toyota Verossa / Mark II (1JZGTE)
Toyota Soarer 2.5 GT-T (1JZGTE)
Toyota Supra MK III 2.5 Turbo Turbo (1JZGTE)
Toyota Crown (1JZGTE)
Toyota Corolla / Starlet
And many others!
Includes TE/AMP brand 76-pin connector, 2×20 connector and 2x5mm terminal. Currently sold as a kit. Future options will include some or total assembly.
Small breakout board that allows you to connect your harness to a Speeduino v0.4.x without soldering anything to the Speeduino itself.
Includes 2×20 connector and 2x5mm terminal.
Application List
F60 (Ford 60 pin EEC-IV) ecu ems Breakout Adapter
Part # F60-K
This is the Ford EEC-IV connector. This is a partial list of applications. It fits most other Fords from 1986 to 1995 with EFI, except for those with diesels or Mazda-built engines.
Note that a few cars starting in 1994 have EEC-V connectors, including V6 SN95 Mustangs and modular motor Thunderbirds.
If you have a car you suspect this adaptor fits but is not listed, contact us if you’d like to confirm it will work.)
Unlike other kits
we include a used connector with these kits as the connectors are not available new.
MakeModelEnginesFromToNotes
FordEscort1.6 EFI, 1.6 Turbo19841985
FordEscort1.9 CVH19861995
FordEXP1.6 Turbo19841985
FordEXP1.9 CVH19861988
FordF series4.9 I619871995
FordF series5.0, 351W EFI19851995
FordF series460 V819881995
FordMustang2.3 NA19871993
FordMustang2.3 Turbo19831986
FordMustang3.8 V619841986
FordMustang5.0 CFI19841985
FordMustang5.0 MPFI19861995 DOC usdm-ford-mustang-8893-5_0-mt
FordRanger2.3 SOHC19851994
FordRanger, Explorer3.0, 4.0 V619901994
FordProbe3.0 V619901992
FordTaurus SHODOHC V619891995
FordThunderbird2.3 Turbo19831988
FordThunderbird3.8 V619841995
FordThunderbird3.8 Super Coupe19891995
FordThunderbird5.0 CFI19841985
FordThunderbird5.0 MPFI19861988
FordThunderbird5.0 MPFI19921993
LincolnMk VII5.0 MPFI19861992
MercuryCapri5.0 CFI19841985
MercuryCapri5.0 MPFI19861986
MercuryCougar2.3 Turbo19831986
MercuryCougar3.8 V619841995
MercuryCougar3.8 Supercharged19891990
MercuryCougar5.0 CFI19841985
MercuryCougar5.0 MPFI19891988
MercuryCougar5.0 MPFI19911993
MerkurScorpio2.9 V619881989
MerkurXR4Ti2.3 Turbo19851989
Breakout Adapter – Nippon Denso 76 pin

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N76 (Nippon Denso Style 76 pin)
Part# N76-K
(Note: This list is based on US market cars unless otherwise noted.
This also fits several JDM cars not imported to the US, but often we have not been able to verify the complete range of models and years for cars not sold in the US market.
If you have a car you suspect this adaptor fits but is not listed, contact us if you’d like to confirm it will work.)
MakeModelEnginesFromToNotes
AcuraIntegraAll19921995
AcuraLegendC32A19911995
AcuraNSX (partial fit)All19912004Only first four connectors – does not include F or G connectors
AcuraVigor, TLInline 519921995
DodgeStealthAll except SOHC ’91-’9219911996
DodgeStratus Coupe2.4 with manual trans20012005Does not fit sedan
FordAspireAll19941997
FordEscort1.8 DOHC19911995
FordFestivaAll19901993
FordProbeF2, F2T19901992 DOC usdm-ford-probe-9092-f2t-mt
FordProbeKLDE19931995 DOC usdm-ford-probe-9394-klde-mt
EagleTalon4G6319951998
HondaPrelude, AccordAll 4 cylinder19901995
HondaAccordV619951997
HondaCivic, Del SolAll 4 cylinder19921995 DOC usdm-honda-civic-9295-d16z6-mt
LexusLX4501FZ-FE19961997
Mazda626All19901995
MazdaB series pickup2.2 and 2.6 with EFI19901993
MazdaMiata1.6L BP19901993 DOC usdm-mazda-miata-9093-16b6-mt
MazdaMiata1.8L BP19941995 DOC usdm-mazda-miata-9495-18bp-mt
MazdaMiata1.8L BP19961997 DOC usdm-mazda-miata-9697-18bp-mt
MazdaMiata1.8L BP19992000 DOC usdm-mazda-miata-9900-18bp-mt
MazdaMX-3All19921995
MazdaMX-6F219901992
MazdaMX-6F2T19901992 DOC usdm-mazda-mx6-9092-f2t-mt
MazdaMX-6FS (2.0 4 cylinder) w/ manual transmission19931997
MazdaMX-6KLDE, KLZE (V6)19931995
MazdaProbe GTAll19901998
MazdaRX-7All19891995
Mitsubishi3000GTAll19911998
MitsubishiDiamante6G7219921996
MitsubishiEclipse4G6319951999
MitsubishiEclipse2.4 w/ manual transmission20002004
MitsubishiLancer EVO4G6320032005
MitsubishiLancer2.0 NA w/ manual transmission20022005Includes O-Z Rally Edition
MitsubishiGalant2.4 (4G64)19942000
MitsubishiMirage1.8 SOHC 4G9319932000
MitsubishiMontero3.5 V619941997
SubaruImprezaAll19931995
SubaruLegacyAll19911994
SubaruSVXAll19921995
SuzukiSidekick1.6 MFI19921995
SuzukiSidekickAll w/ manual transmission19961998
ToyotaCelica3SGTE19901991
ToyotaCorolla (JDM)4AGE Silvertop with automatic transmission19921995
ToyotaCorolla (JDM)4AGE Blacktop19962000
ToyotaCorolla1ZZ-FE19982002
ToyotaEcho1NZ-FE20002002
ToyotaMR23SGTE19911995
ToyotaMR25SFE manual transmission19931995
ToyotaPaseo5E-FE19921995
ToyotaPickup, 4RunnerAll19921994
ToyotaRAV43E-FE19962000
ToyotaSupraAll19911992
ToyotaTacoma, 4Runner2RZ-FE, 3RZ-FE19952000Does not fit 2000 California model Tacoma
ToyotaTacoma5VZ-FE manual transmission19951997
ToyotaTercelAll19911995
Toyota ECUs that work with this model are typically marked “26T-16T-12T-22T,” often with one or more of these numbers omitted, along the lower edge of the ECU identification sticker. Note that the pins in the 12 pin connector must be aligned with the pins in the 16 pin connector, or in the lower rows on the 22 or 26 pin connector.
Note that Toyota also uses a connector called the 26T-16T-12T where the 12 pin connector contains wider pins that sit higher up; the DIYBOBN76-K is not compatible with this style connector. We’re weeded out the applications suspected of using this connector; as we check up on them, some may be put back on the list.

Connector B55 (Bosch Motronic Style 55 pin)
Part# B55-K (DISCONTINUED)
(Note: This list is US market cars unless otherwise noted. This also fits several European market cars, but we have not been able to verify the complete range of models and years in most cases. If you have a car you suspect this Connector fits but is not listed, contact us if you’d like to confirm it will work.)
MakeModelEnginesFromToApplication DocsNotes
BMW325M2019871992usdm-bmw-325-8792-m20b25-mt* Check before ordering – a few 1987 and 1988 models used a 35 pin connector.
BMW525M2019891990
BMW535M3019891993
BMWM5S3819911993
BMW735M3019881992
HyundaiScoupeall19921995
Peugeot405all gasoline19891992Fits many European models not listed
Porsche911all19901995
Porsche944S19871988usdm-porsche-944s-8788-4cyl-mtConnector does not fit turbo or base model
Porsche944S219891991
Porsche968all19921995
Volvo960B6304F19921995* Later 1995 models are OBD-II and use a different connector.
Check before ordering.

D56 (Delphi 56 Pin)
Part #56-K (DISCONTINUED)
This is for GM cars with a 24 pin and a 36 pin connector ECM, such as the 1227747, 1227746, or 1227165, as well as the Australian 1227808 in Holdens.
We’ve also seen this connector on a few non-GM things like the Rennix ECU in late ’80s Jeeps. This list is of known applications, but there may be others.
MakeModelEnginesFromToApplication DocsNotes
BuickLeSabre3.8L V619861990
BuickRegal3.8 Turbo19841987Includes Grand National, GNX
BuickRiviera3.8L V619861987
BuickRoadmaster5.0L & 5.7L V819911993
BuickSkyhawk1.8L Turbo MPFI19841986
CadillacCimmaron2.0 I4, 2.8 V619841986
CadillacDeVille, Eldorado, Seville4.1 V8, 4.5 V819861989
ChevroletCamaro2.8 V619851989
ChevroletCamaro305 / 350 TPI19861989
ChevroletCamaroTBI V819881992 usdm-chevy-camaro-8892-tbi-v8
ChevroletCapriceTBI V819891993
ChevroletCavalier2.0 I4, 2.8 V619851986
ChevroletCorvette350 TPI19861989
ChevroletEl Camino4.3 V619851987
ChevroletFull size pickup4.3 V6, 305, 350, or 454 TBI19881992
ChevroletFull size pickupTBI motors with manual transmission19931995
ChevroletMonte Carlo4.3 V619851988
ChevroletS102.5 I419871993
ChevroletS102.8 V619861993
ChevroletS10 and Blazer4.3 V619881992Does not fit Syclone / Typhoon
ChevroletSuburban4.3 V6, 305, 350, or 454 TBI19881992
ChevroletVan4.3 V6, 305, 350, or 454 TBI19881992
GeoStormAll19901993
IsuzuImpulseAll19901992Includes turbo AWD
JeepCherokee4.0 I619871990
PontiacBonneville3.8L V619871988
PontiacFiero2.8 V619851988
PontiacFirebird2.8 V619851989
PontiacFirebird3.8 Turbo19891989
PontiacFirebird305 / 350 TPI19861989
PontiacLemans FWD1.6L, 2.0L19881993
PontiacSunbird1.8L (1986 MPI)19851986
PontiacSunbird2.0L19841986
PontiacTrans Sport3.1L V619901995
OldsmobileCutlass Ciera Cruiser2.8, 3.8 V619861987
OldsmobileDelta 883.8 V619861988
OldsmobileToronado3.8 V619861987
%20connector%20adapt.jpg)
F60 (Ford 60 pin EEC-IV)
Part # F60-K (DISCONTINUED)
This is the Ford EEC-IV connector. This is a partial list of applications. It fits most other Fords from 1986 to 1995 with EFI, except for those with diesels or Mazda-built engines. Note that a few cars starting in 1994 have EEC-V connectors, including V6 SN95 Mustangs and modular motor Thunderbirds. As EEC-IV connectors are readily not available new, we include a used connector with this kit.
MakeModelEnginesFromToApplication DocsNotes
FordEscort1.6 EFI, 1.6 Turbo19841985
FordEscort1.9 CVH19861995
FordEXP1.6 Turbo19841985
FordEXP1.9 CVH19861988
FordF series4.9 I619871995
FordF series5.0, 351W EFI19851995
FordF series460 V819881995
FordMustang2.3 NA19871993
FordMustang2.3 Turbo19831986
FordMustang3.8 V619841986
FordMustang5.0 CFI19841985
FordMustang5.0 MPFI19861995usdm-ford-mustang-8893-5_0-mt
FordRanger2.3 SOHC19851994
FordRanger, Explorer3.0, 4.0 V619901994
FordProbe3.0 V619901992
FordTaurus SHODOHC V619891995
FordThunderbird2.3 Turbo19831988usdm-ford-thunderbird-8788-2_3-mt
FordThunderbird3.8 V619841995
FordThunderbird3.8 Super Coupe19891995
FordThunderbird5.0 CFI19841985
FordThunderbird5.0 MPFI19861988
FordThunderbird5.0 MPFI19921993
LincolnMk VII5.0 MPFI19861992
MercuryCapri5.0 CFI19841985
MercuryCapri5.0 MPFI19861986
MercuryCougar2.3 Turbo19831986
MercuryCougar3.8 V619841995
MercuryCougar3.8 Supercharged19891990
MercuryCougar5.0 CFI19841985
MercuryCougar5.0 MPFI19891988
MercuryCougar5.0 MPFI19911993
MerkurScorpio2.9 V619881989
MerkurXR4Ti2.3 Turbo19851989
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J64 (JAE 64 pin)
Part # J64-K (DISCONTINUED)
This one was used on most early ’90s Nissans with four cylinders and OBD1. Note that a few engines such as the CA18DET used a 76 pin version of this connector. Engines with coil on plug will require our add on trigger disc as well.
MakeModelEnginesFromToApplication DocsNotes
InfinitiG20SR20DE19911993Also fits 1994 Canada only
Nissan240SXKA24E19891990usdm-nissan-240sx-8990-ka24-mt
Nissan240SXKA24DE19911994
NissanAltimaKA24DE19931994
NissanBluebirdSR20DET19891995
NissanNXGA16DE, SR20DE19911993
NissanPathfinderVG30E19901995
NissanPulsar Gti-RSR20DET19901994
NissanPickupKA24E, VG30E19901995
NissanSentraGA16DE19911994usdm-nissan-sentra-9194-ga16-mt
NissanSentraSR20DE19911994usdm-nissan-sentra-9194-sr20-mtIncludes SE-R
NissanStanzaKA24E19901992
NissanSilviaSR20DET19891993Requires bolt in trigger disc
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J88 (JAE 88 pin)
Part # J88-K (DISCONTINUED)
This one picks up where the J64 left off. It was used on ’90s era OBD-II Nissans when equipped with distributor ignitions.
MakeModelEnginesFromToApplication DocsNotes
InfinitiG20SR20DE19941996Does not fit 1994 Canada model
InfinitiG20SR20DE19991999
Nissan200SX (FWD)SR20DE, GA1619951998
Nissan240SXKA24DE19951998usdm-nissan-240sx-9598-ka24-mt
NissanAltimaKA24DE19952001
NissanHardbody PickupKA24DE19961997
NissanPathfinderVG33E19961997
NissanQuestVG30E19961997
NissanSentraAll19951999
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J93 (JEC Style 93 pin)
Part# J93-K (DISCONTINUED)
MakeModelEnginesFromToApplication Docs & Startup MapsNotes
DodgeStratus Coupe3.0 V6 w/ manual trans20012005Does not fit sedans
Mitsubishi3000GTAll19991999
MitsubishiEclipse3.0 V6 (6G72) w/ manual trans20002005
MitsubishiLancer2.0 NA w/ manual trans20062007
MitsubishiLancer EVO4G632006
MitsubishiMonteroV619982000
MitsubishipickupAll19951996
SubaruForesterAll19992002
SubaruImprezaAll19992002
SubaruImpreza OutbackAll19992002
SubaruLegacyAll 4 cylinder1999*2002A few 1999 models used a different connector, verify visually before ordering
SubaruLegacy OutbackAll 4 cylinder20002002
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N42 (Nippon Denso Style 42 pin)
Part# 42-K (DISCONTINUD)
MakeModelEnginesFromToApplication Docs & Startup MapsNotes
IsuzuAmigo4ZE1 (2.6 inline 4)19881992
IsuzuPickup4ZE1 (2.6 inline 4)19881992
IsuzuRodeo4ZE1 (2.6 inline 4)19911992
IsuzuTrooper II4ZE1 (2.6 inline 4)19881991
Toyota4Runner22R-E, 22R-TE19841991usdm-toy-pickup-8688-22rte-mt
ToyotaCelicaAll except 3S-GE and 3S-GTE19851990
ToyotaCorolla4AGE naturally aspirated19851989usdm-toy-corolla-8589-4age-mtAE82 FX16, AE86, AE92
ToyotaMR24AGE naturally aspirated19851989usdm-toy-mr2-8589-4age-mt
ToyotaMR25SFE manual transmission19911992
ToyotaPickup22R-E, 22R-TE19841991usdm-toy-pickup-8688-22rte-mt
Toyota ECUs that use this connector are generally marked “10T-18T-14T” on the lower edge of the ECU identification sticker.
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N52 (Nippon Denso Style 52 pin)
Part# 52-K (DISCONTINUED)
Note: This list is based on USDM cars unless otherwise noted. This also fits several JDM cars not imported to the US, but often we have not been able to verify the complete range of models and years for cars not sold in the US market. Conversely, we have heard of a few If you have a car you suspect this DIYPNP fits but is not listed, contact us if you’d like to confirm it will work.
MakeModelEnginesFromToApplication Docs and Startup MapsNotes
DodgeStealthSOHC19911992
EagleTalonAll19901994
FordProbeF2T19891989
Mazda323All19861989
Mazda626FE Turbo and F2T19861989
MazdaRX7All19861988Some European or JDM models may have used a different connector. Please check before ordering.
MazdaMX6F2T19881989
MercuryCapriB6T (1.6 Turbo)19911994
MitsubishiEclipseAll19901994
MitsubishiGalantAll19881992
MitsubishiGalant VR44G6319911992usdm-mitsu-galant-9192-4g63-mt
PlymouthLaserAll19901994
ToyotaCelica All-Trac3SGTE19881989
ToyotaCelica SupraAll19831986
ToyotaMR24AGZE19881989
ToyotaSupra5MGE19831984usdm-toy-supra-8384-5mge-mt
ToyotaSupra5MGE19851986usdm-toy-supra-8586-5mge-mt
ToyotaSupra7MGE, 7MGTE1986.51990Note: Some models with automatic transmissions used an N76. Please check before ordering.
SuzukiSwiftGTI19891994
Toyota ECUs that use this connector are generally marked “10T-18T-24T” on the lower edge of the ECU identification sticker.
N122 (Nippon Denso Style 122 pin)
Part# 122-K (DISCONTINUED)
MakeModelEnginesFromToApplication Docs & Startup MapsNotes
MazdaMiata1.820012005Includes Mazdaspeed
MazdaRX8Renesis20042008Does not control drive by wire
SubaruWRXNon STI20022005
ToyotaCelicaAll20002002Does not control drive by wire
ToyotaMR2 Spyder1ZZ20002003Does not control drive by wire
Note that some models above had computer controlled automatic transmissions – if this is the case for your car, the DIYPNP will not be able to control the transmission beyond control of a basic lock up torque converter. If you have an automatic transmission, please check before ordering.
We’re working to expand the list; this is just a partial list of known applications.
We’ll be quickly following with more models. We’re eyeing the connectors used on:
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The 35, 68, and 88 pin Bosch Motronic Connectors used in a ton of cars, mostly European.
ECU Connector Reference
In an effort to simplify the design of new boards, this page is a reference of known ECU connector part numbers.
Many times these can be difficult to find and are closely guarded by many wiring secialists who have significant price markups without supplying the manufacturer part numbers etc.
These part numbers are primarily for the ECU side.
Where known, a loom side part number is also shown.
Audi
BMW
Model/sPart NumberAlternative Part NumbersNotesImage
M54/M52tu/M62tu967-288134 pins, 5 plug constructionPDF
Mazda
Model/sPart NumberAlternative Part NumbersNotesImage
NA Miata/MX5174917-62 plug 48 pin connector that covers most of the early NA models (Up to around '94)PDF
NB(A) Miata/MX5 ('98-'01)174518-73 plug 64 pin connector that covers all NB models up to '01 and some of the later NA ECUsPDF
NB(B) Miata/MX5 ('01-'05)1123038-2353830-53 plug 72 pin connector that covers all facelift NB(B) models from '01 onwards3D-PDF
Nissan
Model/sPart NumberAlternative Part NumbersMakeNotesImage
Unknown917940 (ECU)917937 (Loom side)AMP120 pin 'Impul-Mate' assembly
Skyline RB25 (NEO)178079 (ECU)178073 (Loom side)AMP104 pin 'Impul-Mate' assembly. Also used with 5 at the front (Eg 5178079)
Unknown178078 (ECU)178080 (Loom side)AMP88 pin 'Impul-Mate' assembly. Also used with 5 at the front (Eg 5178078)
300ZX
Skyline R32,R33,R34 (Excl NEO)
Silvia S13(CA18),S14(Zenki)
180SX
Infinity Q455174385 (ECU)174385 (Older prt #) 177700 (Loom side)AMP76 pin 'Impul-Mate' assemblyPDF
Silvia S13(SR20),S14(Kouki),S15174836 (ECU)177699 (Loom)AMP64 pin 'Impul-Mate' assemblyPDF PDF
Unknown174831 (ECU)177698 (Loom)AMP48 pin 'Impul-Mate' assembly
Subaru
Model/sPart NumberAlternative Part NumbersMakeNotesImage
Most 99-001-353222-6 (ECU side)TESubarus only use 96 of the 126 pins. The 3rd block of pins is not populatedPDF
JECS 93 pinMX7-93PL-C4 (ECU side)
Loom side (3 plugs):
35 pins connector: MX7-A-35SC
28 pins connector: MX7-A-28SC
30 pins connector: MX7-A-30SCJAE3 rows of pins. Used on WRX models (maybe others) up to 1999.1
Toyota
Model/sPart NumberAlternative Part NumbersMakeNotesImage
MK3 Supra ('87-'88)
Celica ST165172319-7AMP52-pin, 3 plug ECU
MK3 Supra ('89+)178780-1AMP76-pin, 4 plug ECUPDF
3S-GT MR2174518-7AMP64-pin, 3 plug ECUPDF
4efte GT
2e-fe
4e-fe175446-6AMP42-pin, 2 plug ECU
4efte Glanza175448-6AMP54-pin, 3 plug ECU
1MZFE Camry178203AMP100-pin, 4 plug ECUPDF
Honda
Model/sPart NumberAlternative Part NumbersMakeNotesImage
This harness adapter will allow you to use an older OBD1 1992 to 1995 ECU ( 1992 to 1995 computer) in your newer 1996+ Honda or Acura vehicle.
Description:
OBD2A to OBD1 Harness
Condition: 100% Brand New
Color: Like the picture show
Quantity: 1 pc
Size: Like the picture show
Fitment:
1996-1999 Acura Integra
1996-1998 Honda Civic / Del Sol
1996-2001 Honda Prelude
1996-1997 Honda Accord
to run any OBD1 1992-1995 ECU
Notes:
This harness adapter is designed for use with manual transmission only. It is not designed for use with an automatic transmission.
Package Includes:
1 x OBD2A to OBD1 Jumper Conversion ECU Harness









Honda
Model/sPart NumberAlternative Part NumbersMakeNotesImage
Description:
Condition: 100% Brand New
Fitment:
1988-1991 Honda CRX (Hf, Si or MPFI converted only)
1988-1991 Honda Civic (Ex, Si or MPFI converted only)
1988-1991 Acura Integra to run any OBD1 1992-1995 ECU
Note:
This harness adapter is designed for use with manual transmission (MT) only. It is not designed for use with an automatic transmission.
Package Includes:
1 x ECU Conversion Jumper Harness OBD0 to OBD1



In this session I'm going to walk through creating an adapter board that let's you easily use the stock ECU connector.
The availability of cheap PCBs and very powerful open source design software means that there's no excuse to still be hacking up your stock loom in order to wire it into an aftermarket ECU.