Nippon Denso 122 Pin DIYBOB

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  • Regular price $130.00
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Easily build professional adapter harnesses connecting the engine management system of your choice to a wide variety of cars.  The DIYBOB includes an OEM style connector, circuit board, and a 3D printed case. This one fits cars with a 122 pin Nippon Denso ECU as well as several ECUs with a lower pin count. 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.


DIYBOB N122 (Nippon Denso Style 122 pin)

 Part# DIYBOBN122-K

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 DIYBOB fits but is not listed, contact us if you’d like to confirm it will work.

Make Model Engines From To Notes
Acura RSX K series 2002 2004
Lexus IS300 2JZ-GE 2000 2001 Also requires N76 DIYBOB
Honda Civic D17 2001 2005
Mazda Miata 1.8 2001 2005 Includes Mazdaspeed
Mazda RX8 Renesis 2004 2008
Subaru WRX Non STI 2002 2005
Toyota Celica All 2000 2002
Toyota MR2 Spyder 1ZZ 2000 2003