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LS GEN4 Harnesses


Universal Standalone Engine and Transmission harness used for LS Gen4

engine swaps into street rods, vintage cars, Japanese. European cars etc.

New GEN 4 Standalone LS Engine and Transmission Harness For LS/Vortec 4.8 5.3 6.0 or 6.2 Engines

All GEN 4 harnesses include:

Brand New Connectors
High Temperature Wire
Connector Position Assurance Locks
OEM Quality 
Upgraded relays for long term reliability

Standalone Fuse block
EV6 injector plugs

Dual Cooling Fan Control

VVT Option is Available

UPGRADED POWER WIRE FOR RUNNING BIG INJECTORS 

Harness exits the rear of the engine and is long enough for under-dash PCM mounting
Firewall Grommet installed on the Harness 
Reinforced Power and Ground Ring Terminals

Dash Connections:
Vehicle Speed Sensor to Speedometer
Tachometer Output from PCM to Dash Tachometer

Brake Switch input to PCM for Torque Convertor Lockup
Malfunction Indicator Wire for Check Engine Light on dash

OBDII - DLC Port pre-wired including connector

Plug and Play power - 4 Wires:
Ignition power (Run and Start Position)
Constant Battery Power
Fuel Pump Connection
Ground connections

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Comes complete with installation instructions and FREE telephone Tech support

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All harnesses are bench tested using Tektronix and B&K Precision test equipment

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Note:

Harnesses are for non-emissions equipped vehicles and are for off road use only!

Prices are in Canadian Dollars
GEN4 Manual Transmission - $795.00

For 4L or 6L series automatic transmissions please contact us for more information

To place an order or for further information

Please use the contact button below​

GEN4 LS Standalone Harness. 4.8 5.3 6.0 6.2
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