Electronic Fuel Injection

Engine Wiring Harnesses

Engine Control Modules

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MAP Sensors

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Fuel Injector Wiring Harnesses

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Multi Purpose Pressure Sensors

Air/Fuel Ratio Controllers

Flex Fuel Sensors

Boost Solenoids

ECM Adapter Cables

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Ignition Coil Driver Modules

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CAN Bus Cable Adapters

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MAP Sensor Wiring Harnesses

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Speedway 1985-1992 GM TBI Engine EFI Wiring Harness

Speedway Motors |

#91008592

Speedway 1985-1992 GM TBI Engine EFI Wiring Harness

(14)

$394.00

/each

-31%

Speedway Motors |

#289WH1200

Speedway Motors LS1/T56 Drive By Cable Harness

$326.79

/each

$480.00

Speedway 1999-2003 Vortec V8 Wiring Harness

Speedway Motors |

#91009903

Speedway 1999-2003 Vortec V8 Wiring Harness

$579.99

/each

-9%

Speedway GM Engine Wiring Harness, 1999-02 LS1

Speedway Motors |

#91099021

Speedway GM Engine Wiring Harness, 1999-02 LS1

(1)

$639.99

/each

$709.00

-31%

Speedway Motors |

#289WH1210

Speedway Motors LS1/T56 Drive By Wire Harness

$326.79

/each

$480.00

Speedway 1999-2002 LS1 Engine Wiring Harness, Extended

Speedway Motors |

#91099024

Speedway 1999-2002 LS1 Engine Wiring Harness, Extended

(1)

$669.99

/each

Speedway 1997-1998 LS1 Wiring Harness, Extended

Speedway Motors |

#91097984

Speedway 1997-1998 LS1 Wiring Harness, Extended

$659.99

/each

-5%

Speedway 1999-04 Corvette LS Conversion Wiring Harness

Speedway Motors |

#91009904

Speedway 1999-04 Corvette LS Conversion Wiring Harness

$710.99

/each

$749.99

Speedway 1999-2003 Vortec V8 Wiring Harness, Extended

Speedway Motors |

#91099034

Speedway 1999-2003 Vortec V8 Wiring Harness, Extended

(3)

$659.99

/each

-31%

Speedway Motors |

#289WH1201

Speedway Motors LS1/4L60E Drive By Cable Harness

(1)

$326.79

/each

$480.00

Showing 1 - 36 of 442 results

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Speedway 1994 1995 1996 1997 94 95 96 97 LT1 Engine Wiring Harness parts `` Speedway 1994-1997 LT1 Engine Wiring HarnessHolley 550-903 Terminator X LS1/LS6 MPFI Kit w/Pigtail/CAN Cable parts kit `` Holley 550-903 Terminator X LS1/LS6 MPFI Kit w/Pigtail/CAN CableSpeedway 2004 2005 2006 2007 2008 04 05 06 07 08 Vortec V8 Wiring Harness, Extended parts `` Speedway 2004-2008 Vortec V8 Wiring Harness, ExtendedSpeedway 2007 2008 07 08 LS2/LS3/LS7 Engine Wiring Harness parts `` Speedway 2007-2008 LS2/LS3/LS7 Engine Wiring HarnessSpeedway 2004 2005 2006 2007 2008 04 05 06 07 08 Vortec V8 Wiring Harness parts `` Speedway 2004-2008 Vortec V8 Wiring HarnessHolley 550-904T Terminator X Early Truck Engine MPFI Kit parts `` Holley 550-904T Terminator X Early Truck Engine MPFI KitAEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge parts `` AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller GaugeChevrolet Performance 55206797 3 Bar MAP Sensor parts `` Chevrolet Performance 55206797 3 Bar MAP SensorHolley 550-905 Terminator X LS2/LS3 MPFI Kit parts `` Holley 550-905 Terminator X LS2/LS3 MPFI KitPainless Wiring 60217 1999 2000 2001 2002 2003 2004 2005 99 00 01 02 03 04 05 GM Vortec Engine Harness parts `` Painless Wiring 60217 1999-2005 GM Vortec Engine HarnessHolley 550-937 Terminator X Ford MPFI Kit parts `` Holley 550-937 Terminator X Ford MPFI KitChevrolet Performance 19354330 Engine Controller Kit, LS3 parts `` Chevrolet Performance 19354330 Engine Controller Kit, LS3Painless Wiring 60502 1992 1993 1994 1995 1996 1997 92 93 94 95 96 97 GM LT1 Engine Harness parts `` Painless Wiring 60502 1992-1997 GM LT1 Engine HarnessHolley 558-416 Holley EFI LS Main Harness to LS3 MAP Sensor Adapter parts `` Holley 558-416 Holley EFI LS Main Harness to LS3 MAP Sensor AdapterHolley 550-909 Terminator X 24X/1X EV6 LS1/LS6 MPFI Kit parts `` Holley 550-909 Terminator X 24X/1X EV6 LS1/LS6 MPFI KitAEM 30-4110 Digital Wideband UEGO Gauge with Bosch LSU 4.9 sensor parts `` AEM 30-4110 Digital Wideband UEGO Gauge with Bosch LSU 4.9 sensorHolley 550-936 Terminator X Universal MPFI Kit parts `` Holley 550-936 Terminator X Universal MPFI KitPainless Wiring 60510 Ford 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 86 87 88 89 90 91 92 93 94 95 5.0L EFI Wire Harness parts `` Painless Wiring 60510 Ford 1986-95 5.0L EFI Wire HarnessPSI Conversion HAR-GEN3-DBW 2003 2004 2005 2006 2007 03 04 05 06 07 LS (DBW) Standalone Harness parts `` PSI Conversion LS Swap Vortec Standalone HarnessNOS 15620NOS Solid State Relay parts `` NOS 15620NOS Solid State RelayChevrolet Performance 19354328 LS ECU Controller Kit parts `` Chevrolet Performance 19354328 LS ECU Controller KitPSI Conversion HAR-GEN4-6L 2007 2008 2009 2010 2011 2012 2013 2014 07 08 09 10 11 12 13 14 LS Standalone Harness 6L80/90 parts `` PSI Conversion 07-14 LS/Vortec Standalone Engine HarnessPSI Conversion ADP-MUL-EV1 Adaptor, EV1 injectors to Multec's parts `` PSI Conversion Multec LS Truck Injector AdaptorPainless Wiring 60511 5.0 Ford Fuel Injection System Engine Harness parts `` Painless Wiring 60511 5.0 Ford Fuel Injection System Engine HarnessPainless Wiring 60101 GM Throttle Body Injection Engine Harness parts `` Painless Wiring 60101 GM Throttle Body Injection Engine HarnessEdelbrock 35711 Pro-Flo 4 ECU/Harness For Gen III 28X LS Engines parts `` Edelbrock 35711 Pro-Flo 4 ECU/Harness For Gen III 28X LS EnginesNext Page

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Speedway 1985-1992 GM TBI Engine EFI Wiring Harness

Speedway Motors LS1/T56 Drive By Cable Harness

Speedway 1999-2003 Vortec V8 Wiring Harness

Speedway GM Engine Wiring Harness, 1999-02 LS1

Speedway Motors LS1/T56 Drive By Wire Harness

Speedway 1999-2002 LS1 Engine Wiring Harness, Extended

Speedway 1997-1998 LS1 Wiring Harness, Extended

Speedway 1999-04 Corvette LS Conversion Wiring Harness

Speedway 1999-2003 Vortec V8 Wiring Harness, Extended

Speedway Motors LS1/4L60E Drive By Cable Harness

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