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J Series Haltech 750 Wire Harness

J Series Haltech 750 Wire Harness

SKU: PJC-HT750-J2

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OFFROAD USE ONLY

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For swaps using a cable style throttle body & coil-on-plug.

 

All Haltech 750 Harnesses include:

  • Braided sleeving
  • TXL wire 
  • Label Kit
  • Brand new connectors
  • Detachable Fuel Injector Harness
  • Detachable Transmission Subharness
  • Cam & Crank Sensor Adapters
  • Wiring for add-on items (boost, fuel sensor, etc.)
  • ECU Pinout (PDF)

 

Chassis specific harnesses (such as for Civics) include a conversion harness.

 

Universal Harnesses Include a Fused Relay Box and are a great option for buggies, sand rails, and many RWD swap applications.

 

This harness is capable of running just about every J series engine available from J30, J32, J35 & even J37 engines and is equipped with sub-harnesses that support every generation of Cam & Crank sensors from every generation J series engines.
 

While this harness is setup to run every J series engine code, you will need to make sure that you’re running the correct parts to make it all work:

  • Must use HALTECH ELITE 750 
  • Must use a cable style throttle body

 

PJ's Customs does not offer tuning services.

 

Contacts us with any questions prior to ordering!

    PriceFrom $999.00
    0/10
    Quantity
    Expected to ship late June 2025
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