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Wiring Specialties replacement swap harnesses

Wiring Specialties is now producing a Brand New set of engine and transmission harnesses for the popular SR20DET, RB25DET and RB20DET engine conversions. These units are designed and manufactured to fit the specific 240sx chassis with the appropriate JDM engine in it, so fitment, looks, wiring routing for MAFS and O2 are as per OEM design.

Products in Development

Sorry, development of these units is taking a bit longer than expected as OEM connector sourcing is time consuming. Please email us with your contact details and we'll notify you when the harnesses become available.

• RB25DET S1 and S2 into S13 – In Development - ETA Summer, 2010
• RB25DET S1 and S2 into S14 – In Development - ETA Summer, 2010
• RB20DET Late Model into S13 – In Development - ETA Summer, 2010
• S14 SR20DET Zenki into S14 – In Development - ETA Summer, 2010

New Products available now

WS Pre-Made S13 SR20DET Into S13 240sx Engine/Trans Harness Combo - FREE SHIPPING
WS Pre-Made S13 SR20DET Into S13 240sx Engine/Trans Harness Combo - FREE SHIPPING
Pre-Made Engine and Transmission Harness Combo with FREE SHIPPING
SOLD OUT - Next shipment in August $399.00
SOLD OUT - Next shipment in August $379.00
WS S13 SR20DET Into S13 240sx Pre-Made Engine Harness
WS S13 SR20DET Into S13 240sx Pre-Made Engine Harness
S13 240sx Wiring Specialties NEW, Complete Harness ready for installation
SOLD OUT - Next shipment in August $325.00
SOLD OUT - Next shipment in August $299.00
WS Pre-Made S13 SR20DET Into S14 240sx Engine/Trans Harness Combo - FREE SHIPPING
WS Pre-Made S13 SR20DET Into S14 240sx Engine/Trans Harness Combo - FREE SHIPPING
Pre-Made Engine and Transmission Harness Combo with FREE SHIPPING
SOLD OUT - Next shipment in August $460.00
SOLD OUT - Next shipment in August $399.00
WS S13 SR20DET Into S14 240sx Pre-Made Engine Harness
WS S13 SR20DET Into S14 240sx Pre-Made Engine Harness
S14 240sx Wiring Specialties NEW, Complete Harness ready for installation
SOLD OUT - Next shipment in August $375.00
SOLD OUT - Next shipment in August $325.00
WS S13 SR20DET Into S14 240sx Pre-Made Transmission/Lower Harness
WS S13 SR20DET Into S14 240sx Pre-Made Transmission/Lower Harness
S14 240sx Wiring Specialties NEW, Complete, Plug and Play Harness
SOLD OUT - Next shipment in August $95.00
SOLD OUT - Next shipment in August $85.00
WS S14 SR20DET Into S14 240sx Pre-Made Transmission/Lower Harness
WS S14 SR20DET Into S14 240sx Pre-Made Transmission/Lower Harness
Wiring Specialties NEW, Complete Plug and Play Harness
SOLD OUT - Next shipment in August $95.00
SOLD OUT - Next shipment in August $85.00