Wiring for your LS1 Engine / LS2 Harness / LS3 and LSX Electrical Harness Manufacturer.
LS1 Wiring | LS1 Swap | LS1 Engine Harness – LS#1
LS6 Wire Harness
LR4 Wire Harness
LM7 Wire Harness
LQ4 Wire Harness
LS2 Wire Harness | LS2 Engine Wiring | LS2 Wiring.
LS3 Wire Harness
LT1 Wire Harness
LT4 Wire Harness
L29 Big Block Wire Harness
TBI Wire Harness
TPI Wire Harness
LS Custom Conversion Wiring
Harness Repair Service
1994 to Current GM Programming
GM ECM Part Number Index
Wire Harness Support
Why Buy From SSW
Old style TPS connector 1984-1993 pn #65 ( located on the right side of the throttle body, passenger side).
O2 connector, sensor end pn #13
IAT connector 1992 and up GM pn #11 (located in the air duct).
ALDL Connector all GM vehicles 1984-1995 Y-Body 1984-1995 pn #40
The intended purpose for this connector is to convert the old style coil (4 Pin) over to the 1996-99 three pin coil. Vortec style. pn #2000
Coil connector for the LS1 1998 pn #21
Ground lug 3 wire pn #14
Ground lug 2 wire pn #19
Battery power fuse-able link pn #4500 (location, on any battery power feed).
Oil pressure switch connector pn #18 (location, left side of the engine (driver) oil filter region).
Heated O2 connector pn #28 (location, left or right depending on application).
New style IACV on all 1994 – 2001 F-Body cars pn #75 (location, left side of the LS1 throttle body).
New style VSS standard transmission vehicles 1993-Now pn #12
with the order and we will be happy to take credit card payment over the phone.