The Wiring Specialties KA24E Wiring Harness includes the engine and transmission harness for a Nissan S13 KA24E SOHC motor model years 1989-1990 installed into any year USDM Nissan S13 240sx.

Replace both harnesses with brand new ones and save time and money! 

Engine: S13 KA24E SOHC 1989-1990

• Any engine from 1989 -1990 USDM 240sx

Chassis: USDM S13 240SX

• Any US S13 240sx manufactured in 1989-1990 (MANUAL TRANSMISSION ONLY)

Engine Harness Features:

• Brand new wiring and connectors
• Will work on MANUAL SOHC S13s ONLY
• Each Engine harness includes quick-disconnect connectors for the OEM S13 KA24DE MAF and Z32 MAFS
• 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
• 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
• Transmission Harness supports 5-speed and Auto to 5-speed conversions
• Will improve engine performance through better grounding and power wiring
• Turn Key ENGINE START Guarantee 
• Tech support for our customers 7 days a week.