NEW! Pre-Made S13 SR20DET harnesses available for pre-order - $350 shipped for Set

Just wanted to post a quick update for those who have inquired with us. The S13 to S13 pre-made engine and transmission harnesses are being finished up and we are putting some final cosmetic and shielding touches prior to production.

The S13 harnesses come with a couple of cool features like swappable MAFS connectors and ABS wiring included in each harness. For the MAFS units, we are including the Z32, SOHC and OEM SR20DET connectors. All that is needed to swap the connectors is to unplug one and replug the other. All harnesses are designed to work on both the SOHC and DOHC chassis. As with the other pre-made harnesses, the transmission harnesses will support teh Auto to manual conversions as well as 5-speed swaps.

Also, i wanted to thank dozens of members that have helped us get these products off the ground and bring them to market. The RB25, RB20 and the S14 SR units are in development and will be available in the summer - thanks to many of you (Chad, Jerry, Ming, Andrew, Oner and Tyler… Thanks again!

Here are some more specs and pictures:
PRE-ORDER NOW - Shipping End of May 2010!


Or by email at sales@wiringspecialties.com

Engine: S13 SR20DET

  • Any Redtop from 1990-1993.5 Silvia or 180sx

  • Any Blacktop from 1994-1996 180sx

  • Supports ECU - 62, 63, E5, E4

  • For ECU J4 (Type-X III) - Select above and we will prep the harness prior to shipping
    Chassis: S13 240SX

  • Any S13 240sx manufactured in 1989-1994 (Including the Convertible and ABS cars)
    Engine Harness Features:

  • Brand new wiring and connectors

  • Includes Z32, S13 SOHC and OEM SR20DET MAFS wiring with each harness

  • Replaces the OEM engine harness entirely

  • INCLUDES ABS wiring for any S13 240sx

  • Installs in 15 minutes

  • Improved grounding routing by addition of internal cross-grounding

  • OEM connector specs (no cheap aftermarket connectors that fall apart)

  • Designed for a factory-like installation and fit and finish for the S13 240sx

  • Retains OEM wiper functionality

  • Retains Cruise Control and all gauge functions

  • Works with the Greddy/Freddy intake manifolds

  • All A/C, Temp override, Auto On/Off functions properly

  • OEM wiring connections and ‘T’ junctions. No soldered connections at all

  • Fully tested after production for an easy plug-and-play replacement

  • Will improve engine performance through better grounding and power wiring - Turn Key ENGINE START Guarantee

  • Tech support for our customers 7 days a week.

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