The Wiring Specialties KA24DE Wiring Harness includes the engine harness for an S13 KA24DE motor installed into any year USDM S13 240sx.

Replace the harness with a brand new one and save time and money! 

Engine: DOHC S13 KA24DE

• Any KA24DE from 1991-1994 S13 240sx

Chassis: 89-94 S13 240sx

• Any US S13 240sx manufactured in 1989-1994 (Including the convertible and ABS cars)

Engine Harness Features:

• Brand new wiring and connectors
• Will work on AUTO and MANUAL S13s
• Each Engine harness includes quick-disconnect connectors for the OEM S13 KA24DE MAF and Z32 MAFS
• INCLUDES ABS wiring for the S13 240sx
• Will work in a 1989 and 1990 chassis with a DOHC KA.
• Supports the OEM Consult port
• 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
• Supports both S13 and S14 Speed Sensors
• 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.