OEM-Quality Replacement Wiring
Painless Performance GM Fuel Injection Wiring Harnesses make a tough job easy and they are designed directly fit the factory engine control unit. All harness kits include TXL high-temperature, color-coded and labeled wire with straightforward instructions for easy installation. Painless Fuel Injection Harnesses are 100 percent quality-tested on OmniScanners to ensure the viability of the circuits.
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EFI Wiring Harness1986-93 GM 4.3/5.0/5.7/7.4L TBI
Painless Performance Products 60101
Painless Performance Products EFI Wiring Harness 1986-1993 GM Camaro, Firebird, Corvette, Full-Size Truck 4.3L, 5.0L, 5.7L, 7.4L V8
$414.99
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EFI Wiring Harness1986-1993 GM Camaro, Firebird, Corvette, Full-Size Truck 4.3L, 5.0L, 5.7L, 7.4L V8 Throttle Body Injected and Cross Fire Injected Standard Length 200-4R, 700-R4 and Other Non-Electronic Transmissions
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$414.99
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EFI Wiring Harness 1985-89 GM 5.0L/5.7L TPI Mass Air Flow
Painless Performance Products 60102
Painless Performance Products EFI Wiring Harness 1985-89 GM 5.0L/5.7L TPI
$494.99
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$494.99
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EFI Wiring Harness 1990-92 GM 5.0L/5.7L TPI MAP Or Speed Density
Painless Performance Products 60103
Painless Performance Products EFI Wiring Harness 1990-92 GM 5.0L/5.7L TPI
$499.90
Ships directly from the manufacturer on 07/07/20
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EFI Wiring Harness 1990-92 GM 5.0L/5.7L TPI MAP Or Speed Density Requires VATS Module
764-64023
764-64023
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$499.90
Ships directly from the manufacturer on 07/07/20
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Painless Performance Products 60203
Painless Performance Products EFI Wiring Harness 1990-92 GM 5.0L/5.7L TPI
$554.99
Ships directly from the manufacturer on 07/07/20
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EFI Wiring Harness 1990-92 GM 5.0L/5.7L TPI MAP Or Speed Density Requires VATS Module
764-64023 With 4 Extra Feet Of Wiring
764-64023
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$554.99
Ships directly from the manufacturer on 07/07/20
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EFI Wiring Harness - 1996-2000 GM 7.4L Vortec
Painless Performance Products 60211
Painless Performance Products EFI Wiring Harness 1996-2000 GM Truck Vortec 7.4L V8 (MPFI) w/4L80E Transmission
$589.99
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EFI Wiring Harness1996-2000 GM Truck Vortec 7.4L V8 (MPFI) w/4L80E Transmission
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$589.99
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EFI Wiring Harness1996-99 GM Vortec 5.0L/5.7L V8
Painless Performance Products 60212
Painless Performance Products EFI Wiring Harness 1996-1999 GM Vortec 5.0L/5.7L V8
$589.99
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EFI Wiring Harness1996-1999 GM Vortec 5.0L/5.7L V8 (CMFI)
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$589.99
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EFI Wiring Harness 1996-99 GM Vortec 5.0L/5.7L V8
Painless Performance Products 60213
Painless Performance Products EFI Wiring Harness 1996-99 GM Vortec 5.0L/5.7L V8
$649.99
Ships directly from the manufacturer on 07/07/20
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$649.99
Ships directly from the manufacturer on 07/07/20
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EFI Wiring Harness 1996-99 GM Vortec 4.3L V6
Painless Performance Products 60214
Painless Performance Products EFI Wiring Harness 1996-99 GM Vortec 4.3L V6
$639.99
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EFI Wiring Harness 1996-99 GM Vortec 4.3L V6
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$639.99
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Painless Performance Products 60215
Painless Performance Products EFI Wiring Harness 1996-99 GM Vortec 4.3L V6
$679.99
Ships directly from the manufacturer on 07/07/20
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$679.99
Ships directly from the manufacturer on 07/07/20
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EFI Wiring Harness1999-2006 GM Vortec 4.8/5.3/6.0L Mechanical Throttle
Painless Performance Products 60217
Painless Performance Products EFI Wiring Harness 1999-2006 GM C/K Truck LS 4.8L/5.3L/6.0L
$579.99
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EFI Wiring Harness1999-2006 GM C/K Truck LS 4.8L/5.3L/6.0L Mechanical Throttle GM 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or Manual Transmissions
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$579.99
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EFI Wiring Harness 1999-2006 GM Vortec 4.8/5.3/6.0L Mechanical Throttle
Painless Performance Products 60716
Painless Performance Products EFI Wiring Harness and ECM for 1999-2006 GM Gen III C/K Truck LS 4.8L, 5.3L, 6.0L [4L80E Transmission]
$781.99
Ships directly from the manufacturer on 07/31/20
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EFI Wiring Harness and ECM1999-2006 GM Gen III C/K Truck LS 4.8L, 5.3L, 6.0L With 4L80E Transmission Mechanical Throttle Body VATS Removed on ECM
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$781.99
Ships directly from the manufacturer on 07/31/20
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EFI Wiring Harness1999-2006 GM Vortec 4.8/5.3/6.0L Mechanical Throttle
Painless Performance Products 60218
Painless Performance Products EFI Wiring Harness 1999-2006 GM Vortec 4.8/5.3/6.0L
$649.99
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EFI Wiring Harness1999-2006 GM Vortec 4.8/5.3/6.0L Mechanical Throttle With 4 Extra Feet Of Wiring
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$649.99
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EFI Wiring Harness2003-06 GM 4.8/5.3/6.0L
Painless Performance Products 60221
Painless Performance Products EFI Wiring Harness 1999-2006 GM Gen III 4.8/5.3/6.0L
$699.99
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EFI Wiring Harness1999-2006 GM Gen III 4.8/5.3/6.0L Throttle-by-Wire Using Factory ECM Will Work With Flex Fuel Engines
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$699.99
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Standard Length EFI Wiring Harness for 1992-1997 Camaro, Firebird, Corvette, Roadmaster, Caprice, Impala 4.3L V8, 5.7L Sequential Fuel Injection - Includes VATS Module to Enable Use of Stock ECU
Painless Performance Products 60502
Painless Performance Products EFI Wiring Harness 1992-1997 GM LT1
$649.99
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EFI Wiring Harness1992-1997 Camaro, Firebird, Corvette, Roadmaster, Caprice, Impala 4.3L V8, 5.7L Sequential Fuel Injection Includes VATS Module to Enable Use of Stock ECU Standard Length
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$649.99
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EFI Wiring Harness1992-97 GM LT1
Painless Performance Products 60505
Painless Performance Products EFI Wiring Harness 1992-1997 GM LT1 4.3L V8, 5.7L Sequential Fuel Injection
$724.99
(1)
Ships directly from the manufacturer on 07/07/20
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EFI Wiring Harness1992-1997 GM LT1 Includes VATS Module To Enable Use Of Stock ECU Extra Length (4 Extra Feet of Wiring)
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$724.99
(1)
Ships directly from the manufacturer on 07/07/20
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EFI Wiring Harness1999-2002 GM LS1/LS6 Mechanical Throttle Body
Painless Performance Products 60508
Painless Performance Products EFI Wiring Harness 1998-2004 GM LS1/LS6
$549.99
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EFI Wiring Harness1998-2004 GM LS1/LS6 With 4L60E or T-56 Transmission Mechanical Throttle Body
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$549.99
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EFI Wiring Harness fits 1998-2004 GM LS1/LS6 engine with a 4L60E or T-56 transmission - Mechanical Throttle Body
Painless Performance Products 60715
Painless Performance Products EFI Wiring Harness and ECM for 1998-2004 GM LS1/LS6 [T-56 Manual Transmission]
$751.99
Ships directly from the manufacturer on 07/20/20
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EFI Wiring Harness and ECM1998-2004 GM LS1/LS6 With T-56 Manual Transmission Mechanical Throttle Body VATS Removed on ECM
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$751.99
Ships directly from the manufacturer on 07/20/20
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EFI Wiring Harness1999-2002 GM LS1/LS6 Mechanical Throttle Body
Painless Performance Products 60509
Painless Performance Products EFI Wiring Harness 1998-2004 GM LS1/LS6
$639.99
(2)
Ships directly from the manufacturer on 07/07/20
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EFI Wiring Harness1998-2004 GM LS1/LS6 With 4L60E or T-56 Transmission Mechanical Throttle Body Extra Length (4 Extra Feet of Wiring)
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$639.99
(2)
Ships directly from the manufacturer on 07/07/20
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EFI Wiring Harness1997-2004 GM LS1/LS6 Throttle-by-Wire
Painless Performance Products 60522
Painless Performance Products EFI Wiring Harness 1997-2004 GM LS1/LS6
$599.99
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$599.99
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EFI Wiring Harness2005-06 GM LS2 Throttle-by-Wire
$634.99
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EFI Wiring Harness2005-06 GM LS2 With 24x Crank Reluctor & 2x Cam Reluctor With 4L60E or T-56 Transmission Throttle-by-Wire
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$634.99
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EFI Wiring Harness2006-08 GM LS2/LS3/LS7
Painless Performance Products 60524
Painless Performance Products EFI Wiring Harness 2006-08 GM LS2/LS3/LS7
$699.99
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$699.99
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EFI Wiring Harness2007-13 GM Truck/SUV 4.8/5.3/6.0/6.2L
Painless Performance Products 60526
Painless Performance Products EFI Wiring Harness 2007-13 GM Truck/SUV 4.8/5.3/6.0/6.2L
$749.99
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EFI Wiring Harness2007-13 GM Truck/SUV 4.8/5.3/6.0/6.2L
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$749.99
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Integrated EFI & Chassis Wiring Harness1999-2006 GM 4.8/5.3/6.0L Mechanical Throttle
Painless Performance Products 60617
Painless Performance Products Integrated EFI & Chassis Wire Harness for 1999-2006 GM 4.8/5.3/6.0L
$1,299.99
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Integrated EFI & Chassis Wiring Harness1999-2006 GM 4.8/5.3/6.0L Mechanical Throttle 4L60-E Transmission
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$1,299.99
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Integrated EFI & Chassis Wiring Harness 1997-2004 GM LS1/LS6 Cable Throttle Body
Painless Performance Products 60608
Painless Performance Products Integrated EFI & Chassis Wire Harness for 1997-2004 GM LS1, LS6
$1,299.99
Ships directly from the manufacturer on 07/07/20
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$1,299.99
Ships directly from the manufacturer on 07/07/20
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VATS (Vehicle Anti-Theft System) Module
Painless Performance Products 64023
Painless Performance Products VATS (Vehicle Anti-Theft System) Module 1990-92 GM TPI (Fits 764-60103 & 764-60203)
$49.99
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VATS (Vehicle Anti-Theft System) Module 1990-92 GM TPI (Fits 764-60103 & 764-60203)
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$49.99
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Painless Performance Products 64024
Painless Performance Products VATS (Vehicle Anti-Theft System) Module 1992-2002 GM LT1/LS1 (Fits 764-60502 & 764-60505)
$52.99
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VATS (Vehicle Anti-Theft System) Module1992-2002 GM LT1/LS1 (Fits 764-60502 & 764-60505)
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$52.99
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Accessories
Painless Performance Products 60116
Painless Performance Products 4-Pulse Speed Sensor 1990-92 GM TPI & Early LT1
$159.99
Ships directly from the manufacturer on 07/16/20
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4-Pulse Speed Sensor1990-92 GM TPI & Early LT1
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$159.99
Ships directly from the manufacturer on 07/16/20
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Painless Performance Products 60114
Painless Performance Products Distributor Adapter 1992-93 GM LT1
$29.99
Ships directly from the manufacturer on 07/07/20
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Distributor Adapter 1992-93 GM LT1
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$29.99
Ships directly from the manufacturer on 07/07/20
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Painless Performance Products 60113
Painless Performance Products Distributor Adapter 1994-96 GM LT1
$29.99
Ships directly from the manufacturer on 07/07/20
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Distributor Adapter 1994-96 GM LT1
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$29.99
Ships directly from the manufacturer on 07/07/20
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Painless Performance Products 60119
Painless Performance Products EGR Adapter For 764-60101 & 764-60201
$15.49
Ships directly from the manufacturer on 07/07/20
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EGR Adapter For 764-60101 & 764-60201
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$15.49
Ships directly from the manufacturer on 07/07/20
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