Wiring Harnesses

Sort by:
Photo - Primary

Fleece Performance Universal Rail Pressure Sensor w/6in P...

$42.68
Our replacement connector with 6" pigtail will get you back on the road quickly. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal...
Photo - Primary

Fleece Performance Universal MAP Sensor & Airbox Control ...

$45.68
Replacement connector with 6" pigtail for use on both L5P Duramax and 2013-2018 Cummins equipped RAM trucks. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping...
Photo - Primary

Fleece Performance Universal Multiuse Pressure Sensor Pig...

$41.68
Replacement connector with 36" pigtail for use in multiple locations on the Duramax, Cummins, Powerstroke, and GM vehicles. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated...
Photo - Primary

Fleece Performance Universal Multiuse Sensor 6in Pigtail

$36.68
Almost too many applications to list for this multi-purpose two pin connector with 6" pigtail. This connector is used in hundreds of applications on GM and Dodge vehicles. Includes heat-sealable...
Photo - Primary

Fleece Performance 95-20 Dodge 2500/3500 Cummins 6in Mult...

$46.68
Replacement connector with 6" pigtail for use on the Cummins engine and other vehicle applications. Replaces OEM Connector: 05013978AA Application Notes 2007.5-2012 RAM w/Cummins: Turbo Actuator 2007.5-2010 RAM w/Cummins: Throttle...
Photo - Primary

Fleece Performance 97-19 Dodge 2500/3500 Cummins 6in Mult...

$49.68
Replacement connector with 6" pigtail for use on the Cummins engine and other vehicle applications. Replaces Mopar: 5017117AA and 5019913AA Application Notes 2002-2018 RAM w/Cummins: Oil pressure switch 56031005 1997-2012...
Photo - Primary

Fleece Performance 99-07 Ford F250-550 Powerstroke Sendin...

$44.68
Replacement sending unit connector with 6" pigtail for use on the 1999-2007 Ford Powerstroke. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you...
Photo - Primary

Fleece Performance Universal 6in Multiuse Sensor Pigtail ...

$31.68
Replacement connector with 6" pigtail for use in multiple locations on the Duramax and Powerstroke engines. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to...
Photo - Primary

Fleece Performance 02-09 Dodge MOPAR Pressure Sensor Pigtail

$44.68
Replacement connector with 6" pigtail for use in multiple locations on MOPAR vehicles including the A/C pressure sensor and transmission pressure transducers. Produced in-house, our manufacturing process includes fully automated...
Photo - Primary

Fleece Performance GM Automatic Transmission 20-Pin Pigtail

$116.70
Our replacement GM Automatic Transmission 20-Pin pigtail features 12" leads that are labeled with the pin positions to aid in installation. Includes 20 heat-sealable butt-style connectors. Produced in-house, our manufacturing...
Photo - Primary

Fleece Performance 11-19 Ford F250-650 Powerstroke WIF Se...

$46.68
Replacement Water-In-Fuel (WIF) connector with 6" pigtail for use on the 2011-2019 Ford Powerstroke. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you...
Photo - Primary

Fleece Performance 11-16 Ford F250-650 Powerstroke Lift P...

$55.69
Replacement fuel pump pigtail for the 2011-2016 6.7L Powerstroke. Includes two heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you...
Photo - Primary

Fleece Performance 04.5-05 GM 2500/3500 Duramax LLY Turbo...

$63.69
Our Fleece Performance adapter harness allows the 2004.5-2005 LLY Duramax to run the updated turbo vane position sensor that is used on 2006 and up Garrett turbochargers. Produced in-house, our...
Photo - Primary

Fleece Performance 01-07 GM 2500/3500 Duramax Vane Positi...

$44.68
Replacement connector with 6" pigtail for use on the 6.6L Duramax engine including MAP, BARO, camshaft, and crankshaft sensors. Produced in-house, our manufacturing process includes fully automated wire cutting and...
Photo - Primary

Fleece Performance 01-04 GM 2500/3500 Duramax LB7 Outer I...

$46.68
Replacement connector with 6" pigtail for use on the 6.6L Duramax engine and other vehicle applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to...
Photo - Primary

Fleece Performance 11-16 GM 2500/3500 Duramax LML Fan Ext...

$62.69
Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is...
Photo - Primary

Fleece Performance 17-19 GM 2500/3500 Duramax LP5 Fan Ext...

$62.69
Our replacement fan extension harness for the 2017-2019 L5P Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is...
Photo - Primary

Fleece Performance 98.5-02 Dodge 2500/3500 Cummins 5.9L V...

$37.68
Replacement connector and 6" pigtail harness for the 1998.5 to 2002 Cummins Camshaft and Crankshaft Position Sensor. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire...
Photo - Primary

Fleece Performance 13-22 Dodge 2500/3500 Cummins Holset H...

$44.68
Replacement connector with 6" pigtail for use on the Cummins engine and other vehicle applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure...
Photo - Primary

Fleece Performance 03-07 Dodge 2500/3500 Cummins 5.9L MAP...

$38.68
Cummins MAP sensor connector with 6" pigtail for 2003 - 2007 5.9L Cummins engines. Replaces Mopar part number: 5143782AA Application Notes: 2003-2007 Dodge RAM w/ 5.9L CumminsWarrantyThis Part Fits: Year...
Photo - Primary

Fleece Performance 07-18 Dodge 2500/3500 Cummin 6.7L MAF ...

$46.68
Replacement connector with 6" pigtail for use on the 6.7L Cummins engines and HE400VG/HE451VE turbochargers. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure...
Photo - Primary

Fleece Performance 07.5-22 Dodge 2500/3500 Cummins 6in Te...

$43.68
Replacement connector with 6" pigtail for use on the 6.7L Cummins and other vehicle applications. Application Notes 2013-2022 RAM w/Cummins: Air Temperature Sensor 2007.5-2019 RAM w/Cummins: Exhaust Gas Temperature Sensor...
Photo - Primary

Fleece Performance 00-18 Dodge 2500/3500Cummins 5.9L/6.7L...

$34.68
Replacement Fuel Heater and Turbo Wastegate Solenoid Electrical Connector with 6" Pigtail for the Cummins engines. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting...
Photo - Primary

Fleece Performance 07.5-18 Dodge Cummins 6.7L Crankshaft ...

$56.69
Replacement connector with 6" pigtail for use on the 6.7L Cummins, including ISL and ISX engines. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting...
Photo - Primary

Fleece Performance 13-22 Dodge 2500/3500 Cummins Cooling ...

$76.69
Replacement connectors with 6" pigtail for use on the Cummins engine, this kit includes BOTH sides of the connector with flying leads to allow you to repair both sides when...
Photo - Primary

Fleece Performance 07.5-18 Dodge Cummins Crankcase Pressu...

$42.68
Replacement connector with 6" pigtail for use on the 6.7L Cummins. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure...
Photo - Primary

Fleece Performance 03-18 Dodge Ram 2500/3500 5.9L Cummins...

$46.68
Our replacement connector with 4.5" pigtail will get you back on the road quickly. Includes heat-sealable butt-style connectors. Application Notes 2003-2018 Dodge RAM Camshaft Sensor (Mopar p/n: 2872277) 2003-2018 Dodge...
Photo - Primary

Fleece Performance 2007.5-2012 Dodge 2500-3500 Cummins Di...

$61.65
Our Fleece Performance adapter harness allows the early (2007.5-2012) Dodge 6.7L to run the updated turbo actuator that is used on 2013 and up VGT Turbochargers. Replacement for Cummins P/N...
NAMZ 04-05 Harley D Touring OEM Replacement Complete Ignition Harness Plug-N-Play HD 32435-02 - Aftermarket Part - Image 1

NAMZ 04-05 Harley D Touring OEM Replacement Complete Igni...

$174.68
A rare harness but now easy to find thanks to our engineers. The factory may have stopped producing these harnesses but have no fear, we got them. This early ignition...
NAMZ 02-03 Harley D Touring OEM Replacement Complete Ignition Harness Plug-N-Play HD 32435-02 - Genuine Part - Image 1

NAMZ 02-03 Harley D Touring OEM Replacement Complete Igni...

$181.68
A rare harness but now easy to find thanks to our engineers. The factory may have stopped producing these harnesses but have no fear, we got them. This early ignition...
NAMZ 09-13 V-Twin CVO/SE Models ONLY Plug-N-Play Tour Pack Power Tap Harness Easy Removal - Aftermarket Part - Image 1

NAMZ 09-13 V-Twin CVO/SE Models ONLY Plug-N-Play Tour Pac...

$58.65
NAMZ 09-13 V-Twin CVO/SE Models ONLY Plug-N-Play Tour Pack Power Tap Harness Easy Removal
NAMZ 2016+ V-Twin Softail Throttle-By-Wire Handlebar Wire Extension Harness 15in. - OEM Replacement - Image 1

NAMZ 2016+ V-Twin Softail Throttle-By-Wire Handlebar Wire...

$69.65
All the items needed to successfully extend the TBW wiring to a set of O.E.M. H-D Handlebar Switches.This Part Fits: Year Make Model Submodel 2016-2021 Harley-Davidson FLHR Road King Base...
NAMZ 14-15 V-Twin FL Models (Up to 20in. Tall Handlebars) Plug-N-Play Throttle-By-Wire Harness - Performance Part - Image 1

NAMZ 14-15 V-Twin FL Models (Up to 20in. Tall Handlebars)...

$67.65
All the items needed to successfully extend the TBW wiring to a set of O.E.M. H-D Handlebar Switches.This Part Fits: Year Make Model Submodel 2016-2021 Harley-Davidson FLHR Road King Base...
NAMZ Twin Cam Ignition Harness (For 04-06 OEM Style or Screaming Eagle Ignition Module) - Performance Part - Image 1

NAMZ Twin Cam Ignition Harness (For 04-06 OEM Style or Sc...

$95.66
NAMZ Twin Cam Ignition Harness (For 04-06 OEM Style or Screaming Eagle Ignition Module)
NAMZ Harley Models w/Existing Audio Antenna Plug-N-Play AM/FM Rubber Stubby Antenna - Performance Part - Image 1

NAMZ Harley Models w/Existing Audio Antenna Plug-N-Play A...

$36.64
NAMZ Harley Models w/Existing Audio Antenna Plug-N-Play AM/FM Rubber Stubby Antenna
NAMZ 14-23 Indian (Excl Scout/Challenger) Plug-N-Play Rear LED Turn Sig/Lens Kit (Use w/ILL-IND-01) - Genuine Part - Image 1

NAMZ 14-23 Indian (Excl Scout/Challenger) Plug-N-Play Rea...

$149.30
NAMZ 14-23 Indian (Excl Scout/Challenger) Plug-N-Play Rear LED Turn Sig/Lens Kit (Use w/ILL-IND-01)
NAMZ 04-23 V-Twin FLTR OEM LED Headlamp Adaptor Daymaker Harness (HD 69200533) - Genuine Part - Image 1

NAMZ 04-23 V-Twin FLTR OEM LED Headlamp Adaptor Daymaker ...

$47.64
The O.E.M. LED Headlamp Adaptor Harness is needed when using the factory Daymaker LED headlights.This Part Fits: Year Make Model Submodel 2004-2010,2016 Harley-Davidson FLTR Road Glide Base 2004-2006 Harley-Davidson FLTRI...
NAMZ 14-23 HD OEM Radio Connector/BCM Connector Kit w/Mating Terminals 3 Gauge Sizes (HD 69200193) - Performance Part - Image 1

NAMZ 14-23 HD OEM Radio Connector/BCM Connector Kit w/Mat...

$94.66
NAMZ 14-23 HD OEM Radio Connector/BCM Connector Kit w/Mating Terminals 3 Gauge Sizes (HD 69200193)This Part Fits: Year Make Model Submodel 2014-2021 Harley-Davidson FLHR Road King Base 2014-2019 Harley-Davidson FLHTCU...
NAMZ 09-15 Victory Non-Touring Models (w/o Audio + Cruise Control) Handlebar Control Xtensions 24in. - Genuine Part - Image 1

NAMZ 09-15 Victory Non-Touring Models (w/o Audio + Cruise...

$79.65
NAMZ 09-15 Victory Non-Touring Models (w/o Audio + Cruise Control) Handlebar Control Xtensions 24in.This Part Fits: Year Make Model Submodel 2009-2013 Victory Arlen Ness Vision Base 2013-2014 Victory Boardwalk Base...
NAMZ 82-95 NON-Bagger Models Handlebar Switch Wire Extensions 48in. (Cut & Solder Applications) - Genuine Part - Image 1

NAMZ 82-95 NON-Bagger Models Handlebar Switch Wire Extens...

$65.65
NAMZ 82-95 NON-Bagger Models Handlebar Switch Wire Extensions 48in. (Cut & Solder Applications)This Part Fits: Year Make Model Submodel 1986-1990 Harley-Davidson FLST Heritage Softail Base 1988-1995 Harley-Davidson FLSTC Heritage Softail...
NAMZ 07-13 V-Twin Baggers Handlebar Control Complete Xtension Harness 15in. - Performance Part - Image 1

NAMZ 07-13 V-Twin Baggers Handlebar Control Complete Xten...

$75.65
NAMZ 07-13 V-Twin Baggers Handlebar Control Complete Xtension Harness 15in.
NAMZ 07-13 V-Twin NON-Baggers Handlebar Control Complete Xtension Harness 12in. - OEM Replacement - Image 1

NAMZ 07-13 V-Twin NON-Baggers Handlebar Control Complete ...

$51.64
NAMZ 07-13 V-Twin NON-Baggers Handlebar Control Complete Xtension Harness 12in.This Part Fits: Year Make Model Submodel 2007-2013 Harley-Davidson FLHR Road King Base 2007-2013 Harley-Davidson FLHRC Road King Classic Base 2007...
NAMZ 2012+ V-Twin Dyna Handlebar Control Xtension Harness 8in. - OEM Replacement - Image 1

NAMZ 2012+ V-Twin Dyna Handlebar Control Xtension Harness...

$53.64
Extends existing handlebar switches 4 in. between where these harnesses connect to the bikeThis Part Fits: Year Make Model Submodel 2018-2020 Harley-Davidson FLDE Deluxe 107 Base 2018-2021 Harley-Davidson FLFBS Fat...
NAMZ 2012+ V-Twin Dyna Handlebar Control Xtension Harness 4in. - Genuine Part - Image 1

NAMZ 2012+ V-Twin Dyna Handlebar Control Xtension Harness...

$51.64
Extends existing handlebar switches 4 in. between where these harnesses connect to the bikeThis Part Fits: Year Make Model Submodel 2018-2020 Harley-Davidson FLDE Deluxe 107 Base 2018-2021 Harley-Davidson FLFBS Fat...
NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xtension Harness 15in. - OEM Replacement - Image 1

NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xten...

$70.65
NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xtension Harness 15in.
NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xtension Harness 12in. - Genuine Part - Image 1

NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xten...

$68.65
NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xtension Harness 12in.
NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xtension Harness 8in. - Aftermarket Part - Image 1

NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xten...

$66.65
NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xtension Harness 8in.
NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xtension Harness 4in. - Aftermarket Part - Image 1

NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xten...

$63.65
NAMZ 96-06 V-Twin Baggers Handlebar Control Complete Xtension Harness 4in.
NAMZ 04-13 V-Twin Sportster Plug-N-Play XL Rear Fender Power Tap Harness - Aftermarket Part - Image 1

NAMZ 04-13 V-Twin Sportster Plug-N-Play XL Rear Fender Po...

$48.64
NAMZ 04-13 V-Twin Sportster Plug-N-Play XL Rear Fender Power Tap Harness
NAMZ Harley CAN/Bus Ignition Switch Converter Module (Not For Use on Keyless Models) - OEM Replacement - Image 1

NAMZ Harley CAN/Bus Ignition Switch Converter Module (Not...

$64.65
NAMZ CAN Bus Ignition Switch Converter Module allows the use of any aftermarket Ignition or accessory switch on all CAN Bus models.

Upgrade your ride with premium electrical wiring from Bull Strap. This collection of wiring harnesses is engineered for clean and reliable electrical connections. Every product in our Wiring Harnesses lineup has been selected to deliver uncompromising quality and performance.

At Bull Strap, we understand that your vehicle is more than just transportation — it's a reflection of your lifestyle. That's why we stock only the best electrical wiring, sourced from industry-leading manufacturers known for durability and precision engineering. Whether you're building a daily driver or a weekend trail rig, you'll find exactly what you need.

Browse our full selection below and find the perfect fit for your build. Bull Strap offers fast shipping, expert support, and competitive pricing on every order. Have questions? Our team is here to help you choose the right parts for your vehicle.