Need Help Identifying Ecu To Nissan Part Number

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need help sau not sure if im in the right forum but yea

so i have got a r33 needs a tune stock ecu not tuneable, so i had to go buy a 300zx ecu needs a bit of modify to suit nistune for my car

ive been reading around and nisstune site says

we recommnd z32 (8bit) 1990-1992 nissan part number 23710-30xx , 31pxx ,37pxx , 40pxx , 41pxx , 46pxx , 47pxx and 48pxx

avoid later model 1993-1996 16bit ecu nissan part numbers 23710-45pxx , 53pxx , 51pxx

note that most usdm z32 ecu are not stamped with nissan part number. however there is a manifactrer (jecs) part number which begins with a18

so my problem is ive just receive my cousin old ecu and the part number on the ecu is a18-000 mb4 wich is jecs part number now i need a convert chart to nissan part number i have found some charts but i can not find my jecs part number can anyone help?

so if you can help me out it would be really nice

Manufacturer P/N Year Description Turbo Trans Reg. Options Model-Engine Niss. Part

A18-614 501 84 300ZX N A F Z31-VG30E 23710-01P10

A18-632 505 84 300ZX N A F Z31-VG30E 23710-01P11

A18-616 503 84 300ZX N A C Z31-VG30E 23710-01P15

A18-634 667 84 300ZX N A C Z31-VG30E 23710-01P16

A18-618 371 84 300ZX T A F Z31-VG30ET 23710-02P12

A18-636 375 84 300ZX T A F Z31-VG30ET 23710-02P13

A18-620 373 84 300ZX T A C Z31-VG30ET 23710-02P16

A18-638 377 84 300ZX T A C Z31-VG30ET 23710-02P17

A18-613 500 84 300ZX N M F Z31-VG30E 23710-01P00

A18-615 502 84 300ZX N M C Z31-VG30E 23710-01P05

A18-633 506 84 300ZX N M C Z31-VG30E 23710-01P06

A18-631 504 84 300ZX N M F Z31-VG30E 23710-01P10

A18-617 370 84 300ZX T M F Z31-VG30ET 23710-02P02

A18-635 374 84 300ZX T M F Z31-VG30ET 23710-02P03

A18-619 372 84 300ZX T M C Z31-VG30ET 23710-02P06

A18-637 376 84 300ZX T M C Z31-VG30ET 23710-02P07

A18-632 661 85 300ZX N A F Z31-VG30E 23710-01P70

A18-632 665 85 300ZX N A F Z31-VG30E 23710-01P71

A18-634 683 85 300ZX N A C Z31-VG30E 23710-01P75

A18-634 667 85 300ZX N A C Z31-VG30E 23710-01P76

A18-636 651 85 300ZX T A F Z31-VG30ET 23710-02P70

A18-636 655 85 300ZX T A F Z31-VG30ET 23710-02P71

A18-638 653 85 300ZX T A C Z31-VG30ET 23710-02P75

A18-638 657 85 300ZX T A C Z31-VG30ET 23710-02P76

A18-631 660 85 300ZX N M F Z31-VG30E 23710-01P60

A18-631 664 85 300ZX N M F Z31-VG30E 23710-01P61

A18-633 662 85 300ZX N M C Z31-VG30E 23710-01P65

A18-633 666 85 300ZX N M C Z31-VG30E 23710-01P66

A18-635 650 85 300ZX T M F Z31-VG30ET 23710-02P60

A18-636 654 85 300ZX T M F Z31-VG30ET 23710-02P61

A18-637 652 85 300ZX T M C Z31-VG30ET 23710-02P65

A18-637 656 85 300ZX T M C Z31-VG30ET 23710-02P66

A18-651 M21 86 300ZX N A F Z31-VG30E 23710-18P12

A18-651 M25 86 300ZX N A F Z31-VG30E 23710-18P13

A18-653 M23 86 300ZX N A C Z31-VG30E 23710-18P17

A18-653 M27 86 300ZX N A C Z31-VG30E 23710-18P18

A18-655 M31 86 300ZX T A F Z31-VG30ET 23710-19P12

A18-655 M35 86 300ZX T A F Z31-VG30ET 23710-19P13

A18-657 M33 86 300ZX T A C Z31-VG30ET 23710-19P17

A18-657 M37 86 300ZX T A C Z31-VG30ET 23710-19P18

A18-650 M20 86 300ZX N M F Z31-VG30E 23710-18P02

A18-650 M24 86 300ZX N M F Z31-VG30E 23710-18P03

A18-652 M22 86 300ZX N M C Z31-VG30E 23710-18P07

A18-652 M26 86 300ZX N M C Z31-VG30E 23710-18P08

A18-654 M30 86 300ZX T M F Z31-VG30ET 23710-19P02

A18-654 M34 86 300ZX T M F Z31-VG30ET 23710-19P03

A18-656 M32 86 300ZX T M C Z31-VG30ET 23710-19P07

A18-656 M36 86 300ZX T M C Z31-VG30ET 23710-19P08

3

NISSAN / INFINITI ECU CORE IDENTIFICATION LIST

This list is incomplete and may contain errors

it is only a guide to help identify cores

for return to J.W.T.

Manufacturer P/N Year Description Turbo Trans Reg. Options Model-Engine Niss. Part #

A18-681 M91 87 300ZX T A F Z31-VG30ET 23710-21P11

A18-683 M93 87 300ZX T A C Z31-VG30ET 23710-21P16

A18-677 M81 87 300ZX N A F Z31-VG30E 23710-21P71

A18-679 M83 87 300ZX N A C Z31-VG30E 23710-21P76

A18-680 M90 87 300ZX T M F Z31-VG30ET 23710-21P01

A18-682 M92 87 300ZX T M C Z31-VG30ET 23710-21P06

A18-676 M80 87 300ZX N M F Z31-VG30E 23710-21P61

A18-678 M82 87 300ZX N M C Z31-VG30E 23710-21P66

A18-A01 M85 88 300ZX N A F Z31-VG30E 23710-25P10

A18-A01 M43 88 300ZX N A F Z31-VG30E 23710-25P11

A18-A03 M87 88 300ZX N A C Z31-VG30E 23710-25P15

A18-A03 M45 88 300ZX N A C Z31-VG30E 23710-25P16

A18-A05 M95 88 300ZX T A F Z31-VG30ET 23710-26P10

A18-A05 M47 88 300ZX T A F Z31-VG30ET 23710-26P11

A18-A07 M97 88 300ZX T A C Z31-VG30ET 23710-26P15

A18-A07 M49 88 300ZX T A C Z31-VG30ET 23710-26P16

A18-A00 M84 88 300ZX N M F Z31-VG30E 23710-25P00

A18-A00 M42 88 300ZX N M F Z31-VG30E 23710-25P01

A18-A02 M86 88 300ZX N M C Z31-VG30E 23710-25P05

A18-A02 M44 88 300ZX N M C Z31-VG30E 23710-25P06

A18-A04 M94 88 300ZX T M F Z31-VG30ET 23710-26P00

A18-A04 M46 88 300ZX T M F Z31-VG30ET 23710-26P01

A18-A06 M96 88 300ZX T M C Z31-VG30ET 23710-26P05

A18-A06 M48 88 300ZX T M C Z31-VG30ET 23710-26P06

A18-A01 M85 89 300ZX N A F Z31-VG30E 23710-25P10

A18-A01 M43 89 300ZX N A F Z31-VG30E 23710-25P11

A18-A03 M87 89 300ZX N A C Z31-VG30E 23710-25P15

A18-A03 M45 89 300ZX N A C Z31-VG30E 23710-25P16

A18-A05 M95 89 300ZX T A F Z31-VG30ET 23710-26P10

A18-A05 M47 89 300ZX T A F Z31-VG30ET 23710-26P11

A18-A07 M97 89 300ZX T A C Z31-VG30ET 23710-26P15

A18-A07 M49 89 300ZX T A C Z31-VG30ET 23710-26P16

A18-A00 M84 89 300ZX N M F Z31-VG30E 23710-25P00

A18-A00 M42 89 300ZX N M F Z31-VG30E 23710-25P01

A18-A02 M86 89 300ZX N M C Z31-VG30E 23710-25P05

A18-A02 M44 89 300ZX N M C Z31-VG30E 23710-25P06

A18-A04 M94 89 300ZX T M F Z31-VG30ET 23710-26P00

A18-A04 M46 89 300ZX T M F Z31-VG30ET 23710-26P01

A18-A06 M96 89 300ZX T M C Z31-VG30ET 23710-26P05

A18-A06 M48 89 300ZX T M C Z31-VG30ET 23710-26P06

A18-D70 MN0 96 300ZX T M U OBD2 Z32-VG30DETT 23710-?????

A18-A73 MB7 91 300ZX (late) N A F Z32-VG30DE 23710-30P70

A18-A75 MB9 91 300ZX (late) N A C Z32-VG30DE 23710-30P75

A18-A77 MC1 91 300ZX (late) T A F Z32-VG30DET 23710-41P70

A18-A79 MC3 91 300ZX (late) T A C Z32-VG30DET 23710-41P75

A18-A72 MB6 91 300ZX (late) N M F Z32-VG30DE 23710-30P60

A18-A76 MC0 91 300ZX (late) T M F Z32-VG30DET 23710-41P60

A18-A78 MC2 91 300ZX (late) T M C Z32-VG30DET 23710-41P65

A18-A74 MB8 91 300ZX (late) N M C Z32-VG30DE 23710-60P65

A18-A92 MD1 92 300ZX (late) N A F Z32-VG30DE 23710-30P71

A18-A94 MD3 92 300ZX (late) N A C Z32-VG30DE 23710-30P76

A18-A77 MC1 92 300ZX (late) T A F Z32-VG30DET 23710-41P70

A18-A79 MC3 92 300ZX (late) T A C Z32-VG30DET 23710-41P75

A18-A92 MF7 92 300ZX (late) N A F Z32-VG30DE 23710-46P80

A18-A94 MF9 92 300ZX (late) N A C Z32-VG30DE 23710-47P80

A18-A91 MD0 92 300ZX (late) N M F Z32-VG30DE 23710-30P61

A18-A76 MC0 92 300ZX (late) T M F Z32-VG30DET 23710-41P60

A18-A78 MC2 92 300ZX (late) T M C Z32-VG30DET 23710-41P65

A18-A91 MF6 92 300ZX (late) N M F Z32-VG30DE 23710-46P20

A18-A93 MF8 92 300ZX (late) N M C Z32-VG30DE 23710-47P20

A18-A93 MD2 92 300ZX (late) N M C Z32-VG30DE 23710-60P66

A18-B00 ME1 93 300ZX (late) N A F Z32-VG30DE 23710-45P05

A18-B02 ME3 93 300ZX (late) N A C Z32-VG30DE 23710-45P15

A18-B05 MF1 93 300ZX (late) T A F Z32-VG30DET 23710-47P15

A18-B07 MF3 93 300ZX (late) T A C Z32-VG30DET 23710-47P65

A18-A99 ME0 93 300ZX (late) N M F Z32-VG30DE 23710-45P00

A18-B01 ME2 93 300ZX (late) N M C Z32-VG30DE 23710-45P10

A18-B04 MF0 93 300ZX (late) T M F Z32-VG30DET 23710-47P10

4

NISSAN / INFINITI ECU CORE IDENTIFICATION LIST

This list is incomplete and may contain errors

it is only a guide to help identify cores

for return to J.W.T.

Manufacturer P/N Year Description Turbo Trans Reg. Options Model-Engine Niss. Part #

A18-B06 MF2 93 300ZX (late) T M C Z32-VG30DET 23710-47P60

A18-B55 MJ5 94 300ZX (late) T A F Z32-VG30DET 23710-48P06

A18-B57 MJ7 94 300ZX (late) T A C Z32-VG30DET 23710-48P16

A18-B64 MK3 94 300ZX (late) N A C Z32-VG30DE 23710-50P06

A18-B64 MK3 94 300ZX (late) N A F Z32-VG30DE 23710-50P06

A18-B54 MJ4 94 300ZX (late) T M F Z32-VG30DET 23710-48P01

A18-B56 MJ6 94 300ZX (late) T M C Z32-VG30DET 23710-48P11

A18-B63 MK2 94 300ZX (late) N M C Z32-VG30DE 23710-50P01

A18-B63 MK2 94 300ZX (late) N M F Z32-VG30DE 23710-50P01

A18-A23 M12 89.5-90 300ZX (late) N A F Z32-VG30DE 23710-30P10

A18-A23 M60 89.5-90 300ZX (late) N A F Z32-VG30DE 23710-30P11

A18-A23 M75 89.5-90 300ZX (late) N A F Z32-VG30DE 23710-30P13

A18-A67 MB0 89.5-90 300ZX (late) N A F Z32-VG30DE 23710-30P14

A18-A25 M14 89.5-90 300ZX (late) N A C Z32-VG30DE 23710-30P15

A18-A25 M62 89.5-90 300ZX (late) N A C Z32-VG30DE 23710-30P16

A18-A25 M73 89.5-90 300ZX (late) N A C Z32-VG30DE 23710-30P18

A18-A68 MB1 89.5-90 300ZX (late) N A C Z32-VG30DE 23710-30P19

A18-A27 M52 89.5-90 300ZX (late) T A F Z32-VG30DET 23710-31P10

A18-A27 M68 89.5-90 300ZX (late) T A F Z32-VG30DET 23710-31P11

A18-A27 M07 89.5-90 300ZX (late) T A F Z32-VG30DET 23710-31P12

A18-A27 MA5 89.5-90 300ZX (late) T A F Z32-VG30DET 23710-31P13

A18-A29 M54 89.5-90 300ZX (late) T A C Z32-VG30DET 23710-31P15

A18-A29 M70 89.5-90 300ZX (late) T A C Z32-VG30DET 23710-31P16

A18-A29 M09 89.5-90 300ZX (late) T A C Z32-VG30DET 23710-31P17

A18-A29 MA7 89.5-90 300ZX (late) T A C Z32-VG30DET 23710-31P18

C18-A69 MB2 89.5-90 300ZX (late) N A F Z32-VG30DE 23710-40P60

C18-A70 MB3 89.5-90 300ZX (late) N A C Z32-VG30DE 23710-40P65

A18-A22 M11 89.5-90 300ZX (late) N M F Z32-VG30DE 23710-30P00

A18-A22 M59 89.5-90 300ZX (late) N M F Z32-VG30DE 23710-30P01

A18-A24 M13 89.5-90 300ZX (late) N M C Z32-VG30DE 23710-30P05

A18-A24 M61 89.5-90 300ZX (late) N M C Z32-VG30DE 23710-30P06

A18-A26 M51 89.5-90 300ZX (late) T M F Z32-VG30DET 23710-31P00

A18-A26 M67 89.5-90 300ZX (late) T M F Z32-VG30DET 23710-31P01

A18-A26 M06 89.5-90 300ZX (late) T M F Z32-VG30DET 23710-31P02

A18-A26 MA4 89.5-90 300ZX (late) T M F Z32-VG30DET 23710-31P03

A18-A28 M53 89.5-90 300ZX (late) T M C Z32-VG30DET 23710-31P05

A18-A28 M69 89.5-90 300ZX (late) T M C Z32-VG30DET 23710-31P06

A18-A28 M08 89.5-90 300ZX (late) T M C Z32-VG30DET 23710-31P07

A18-A28 MA6 89.5-90 300ZX (late) T M C