- Fuel, Carbs & Intakes
- Fuel Injection
- Painless GM Fuel Injection Wiring Harnesses
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 Harness
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
$373.49
SAVE $41.50
(1)
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
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$414.99
$373.49
SAVE $41.50
(1)
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
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EFI Wiring Harness 1985-89 GM 5.0L/5.7L TPI
Painless Performance Products 60102
Painless Performance Products EFI Wiring Harness 1985-89 GM 5.0L/5.7L TPI
$494.99
$445.49
SAVE $49.50
(1)
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
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$494.99
$445.49
SAVE $49.50
(1)
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
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EFI Wiring Harness 1990-92 GM 5.0L/5.7L TPI
Painless Performance Products 60103
Painless Performance Products EFI Wiring Harness 1990-92 GM 5.0L/5.7L TPI
$499.90
$449.91
SAVE $49.99
Estimated to ship direct from manufacturer in 24hrs
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Painless Performance Products 60203
Painless Performance Products EFI Wiring Harness 1990-92 GM 5.0L/5.7L TPI
$554.99
$499.49
SAVE $55.50
Estimated to ship direct from manufacturer in 24hrs
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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
$530.99
SAVE $59.00
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EFI Wiring Harness
Painless Performance Products 60214
Painless Performance Products EFI Wiring Harness 1996-99 GM Vortec 4.3L V6
$639.99
$575.99
SAVE $64.00
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EFI Wiring Harness1999-2006 GM Vortec 4.8/5.3/6.0L
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
$521.99
SAVE $58.00
(3)
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
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$579.99
$521.99
SAVE $58.00
(3)
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
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Painless Performance Products 60218
Painless Performance Products EFI Wiring Harness 1999-2006 GM Vortec 4.8/5.3/6.0L
$649.99
$584.99
SAVE $65.00
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EFI Wiring Harness
Painless Performance Products 60221
Painless Performance Products Throttle-by-Wire Harness 2003-2006 GM Gen III 4.8/5.3/6.0L
$715.99
$644.39
SAVE $71.60
(1)
Ships Today
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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
$584.99
SAVE $65.00
(1)
Estimated to ship direct from manufacturer on 02/27/24, pending manufacturer availability.
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$649.99
$584.99
SAVE $65.00
(1)
Estimated to ship direct from manufacturer on 02/27/24, pending manufacturer availability.
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EFI Wiring Harness
Painless Performance Products 60505
Painless Performance Products EFI Wiring Harness 1992-1997 GM LT1 4.3L V8, 5.7L Sequential Fuel Injection
$724.99
$652.49
SAVE $72.50
(1)
Ships Today
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EFI Wiring Harness1999-2002 GM LS1/LS6
Painless Performance Products 60508
Painless Performance Products EFI Wiring Harness 1998-2004 GM LS1/LS6
$549.99
$494.99
SAVE $55.00
(2)
Ships Today
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Painless Performance Products 60509
Painless Performance Products EFI Wiring Harness 1998-2004 GM LS1/LS6
$639.99
$575.99
SAVE $64.00
(2)
Estimated to ship direct from manufacturer in 24hrs
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EFI Wiring Harness1997-2004 GM LS1/LS6
Painless Performance Products 60522
Painless Performance Products EFI Wiring Harness 1997-2004 GM LS1/LS6
$599.99
$539.99
SAVE $60.00
(1)
Ships Today
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EFI Wiring Harness2005-06 GM LS2
$634.99
$571.49
SAVE $63.50
Estimated to ship direct from manufacturer in 24hrs
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EFI Wiring Harness
Painless Performance Products 60524
Painless Performance Products EFI Wiring Harness GM LS3 Gen IV, Throttle-by-Wire
$742.99
$668.69
SAVE $74.30
Estimated to ship direct from manufacturer in 24hrs
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EFI Wiring Harness
Painless Performance Products 60526
Painless Performance Products EFI Wiring Harness 2007-13 GM Truck/SUV 4.8/5.3/6.0/6.2L
$840.99
$756.89
SAVE $84.10
Estimated to ship direct from manufacturer on 06/06/24, pending manufacturer availability.
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$840.99
$756.89
SAVE $84.10
Estimated to ship direct from manufacturer on 06/06/24, pending manufacturer availability.
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Integrated EFI & Chassis Wiring Harness1999-2006 GM 4.8/5.3/6.0L
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
$1,169.99
SAVE $130.00
Estimated to ship direct from manufacturer in 24hrs
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Integrated EFI & Chassis Wiring Harness 1997-2004 GM LS1/LS6
Painless Performance Products 60608
Painless Performance Products Integrated EFI & Chassis Wire Harness for 1997-2004 GM LS1, LS6
$1,299.99
$1,169.99
SAVE $130.00
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
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$1,299.99
$1,169.99
SAVE $130.00
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
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
$44.99
SAVE $5.00
(2)
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
Lowest Price Guarantee
$49.99
$44.99
SAVE $5.00
(2)
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
Lowest Price Guarantee
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
$47.69
SAVE $5.30
Estimated to ship direct from manufacturer in 24hrs
Lowest Price Guarantee
Accessories
Painless Performance Products 60116
Painless Performance Products 4-Pulse Speed Sensor 1990-92 GM TPI & Early LT1
$159.99
$143.99
SAVE $16.00
Estimated to ship direct from manufacturer on 12/06/23, pending manufacturer availability.
Lowest Price Guarantee
$159.99
$143.99
SAVE $16.00
Estimated to ship direct from manufacturer on 12/06/23, pending manufacturer availability.
Lowest Price Guarantee
Painless Performance Products 60114
Painless Performance Products Distributor Adapter 1992-93 GM LT1
$29.99
$26.99
SAVE $3.00
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
Lowest Price Guarantee
$29.99
$26.99
SAVE $3.00
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
Lowest Price Guarantee
Painless Performance Products 60113
Painless Performance Products Distributor Adapter 1994-96 GM LT1
$29.99
$26.99
SAVE $3.00
Estimated to ship direct from manufacturer in 24hrs
Lowest Price Guarantee
Painless Performance Products 60119
Painless Performance Products EGR Adapter For 764-60101 & 764-60201
$14.99
$13.49
SAVE $1.50
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
Lowest Price Guarantee
$14.99
$13.49
SAVE $1.50
Estimated to ship direct from manufacturer on 12/08/23, pending manufacturer availability.
Lowest Price Guarantee
Painless Performance Products External Coil Cable Connects Coil To Distributor On GM TBI/TPI Engines
Painless Performance Products 60124
Painless Performance Products External Coil Cable Connects Coil To Distributor On GM TBI/TPI Engines
$46.99
$42.29
SAVE $4.70
(1)
Estimated to ship direct from manufacturer in 24hrs
Lowest Price Guarantee
Painless Performance Products 60125
Painless Performance Products External Coil Cable Connects Power & Tach To Coil On GM TBI/TPI Engines
$38.99
$35.09
SAVE $3.90
Estimated to ship direct from manufacturer in 24hrs
Lowest Price Guarantee
Painless Performance Products 60130
Painless Performance Products Fuel Injector Connectors EV1/Bosch
$37.99
$34.19
SAVE $3.80
(1)
Estimated to ship direct from manufacturer on 01/17/24, pending manufacturer availability.
Lowest Price Guarantee
$37.99
$34.19
SAVE $3.80
(1)
Estimated to ship direct from manufacturer on 01/17/24, pending manufacturer availability.
Lowest Price Guarantee
Painless Performance Products 60131
Painless Performance Products Fuel Injector Connectors EV6/USCar
$29.99
$26.99
SAVE $3.00
(1)
Ships Today
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Painless Performance Products 60127
Painless Performance Products LS Coil Extension Harness (2) 24" Pigtails
$99.99
$89.99
SAVE $10.00
Estimated to ship direct from manufacturer in 24hrs
Lowest Price Guarantee
$99.99
$89.99
SAVE $10.00
Estimated to ship direct from manufacturer in 24hrs
Lowest Price Guarantee