The Wiring Specialties 1JZGTE engine wiring harness is designed for a direct drop-in installation into any year S13 240sx (89-94) with a 1JZGTE engine. Each Pre Made Harness will save you time, improve engine performance, give your engine bay a factory look and comes equipped with our Turn Key Start-Up Guarantee! Completed in 10 days from order Engine Harness Features: - Brand new wiring and connectors - Installs in 30 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 (needs frequency modulator installed - optional). - 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 - Replaces the OEM engine harness entirely - Will improve engine performance through better grounding and power wiring - Turn Key ENGINE START Guarantee - Tech support for our customers 7 days a week. **Please note that starter cable is not included.