The Wiring Specialties KA24DE Wiring Harness includes the engine harness for an S14 KA24DE 1995-1996 motor installed into any USDM S14 240sx 1995 & 1996 model years ONLY. Replace the harness with a brand new one and save time and money! 

Engine: DOHC S14 KA24DE

• Any KA24DE from 1995-1996 Zenki / Early Style 240sx
• Automatic and Manual Transmission supported (Lower / Transmission Harness is not included - see COMBO Item)
• REQUIRES the use of a 3-Pin OBDII Oxygen O2 Sensor, Walker Part Number: 6630-05733153.  1-Pin Latch-Type O2 Sensor is not supported.

Chassis: 1995-1996 Nissan 240SX

• Any US S14 240sx model years 1995 & 1996 Zenki / Early Style (Including OBDII and ABS cars)
• Transmission can be Automatic, Manual 5 Speed or Auto-to-Manual swapped (Lower / Transmission Harness is not included - see COMBO Item)

Engine Harness Features:

• Brand new wiring and connectors
• Will work on AUTO and MANUAL S14s
• Each Engine harness includes quick-disconnect connector for the OEM S14 KA24DE ZENKI ONLY MAF
• ABS wiring for the S14 240sx is an additional $50 option
• REQUIRES the use of a 3-wire O2 sensor (S14 KA): Walker Part Number: 6630-05238999
• 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 S14 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
• Will improve engine performance through better grounding and power wiring
• Turn Key ENGINE START Guarantee 
• Tech support for our customers 7 days a week.