Semi Truck Signal Harnesses
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Classic Dash®Classic Dash Mechanical Wiring Harness (5800)Universal Classic Dash Mechanical Wiring Harness by Classic Dash®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....High quality at an affordable priceExpertly made from premium materials$149.95 - Classic Dash®Concourse Wiring Harness (5300)Universal Concourse Wiring Harness by Classic Dash®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...High quality at an affordable priceExpertly made from premium materials$169.95
- Classic Instruments®3-Gauge Wiring Harness (SNWH03)Universal 3-Gauge Wiring Harness (SNWH03) by Classic Instruments®. This top-grade Gauge Set Wiring Harness by Classic Instruments is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...Designed to enhance your vehicle's style and functionalityUnique design to help you show off your personal style$135.95
- Classic Instruments®6-Gauge Wire Harness (SN84)Universal 6-Gauge Wire Harness (SN84) by Classic Instruments®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to enhance your vehicle's style and functionalityUnique design to help you show off your personal style$100.95
- Classic Instruments®Shielded Wire (SNSW10)Universal Shielded Wire by Classic Instruments®. This top-grade Shielded Wire by Classic Instruments is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed to enhance your vehicle's style and functionalityUnique design to help you show off your personal style$31.95
- Classic Instruments®Speedtachular and Quad Gauge Wiring Harness Set (SNWH62)Universal Speedtachular and Quad Gauge Wiring Harness Set (SNWH62) by Classic Instruments®. This top-grade Gauge Set Wiring Harness by Classic Instruments is expertly made in compliance with stringent industry standards to offer a...Designed to enhance your vehicle's style and functionalityUnique design to help you show off your personal style$98.95
- Defi®25cm Meter Wire (PDF00604H)Universal Meter Wire (PDF00604H) by Defi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...High quality at an affordable priceExpertly made from premium materials$13.22
- Fast®Fluid Digital Temperature Sensor Output Converter Kit (307038)Universal Fluid Digital Temperature Sensor Output Converter Kit by Fast®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...High quality at an affordable priceExpertly made from premium materials$82.95
- Fast®Pressure Sensor Kit (307062)Pressure Sensor Kit (307062) by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest grade materials and the latest technology, they deliver the ultimate in...High quality at an affordable priceExpertly made from premium materials$172.95
- GReddy®A/F Gauge Sensor Harness (16401410n)Universal A/F Gauge Sensor Harness (16401410n) by GReddy®. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after prolonged...High quality at an affordable priceExpertly made from premium materials$45.60
- GReddy®Boost Gauge Harness (16400062n)Universal Boost Gauge Harness (16400062n) by GReddy®. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after prolonged usage....High quality at an affordable priceExpertly made from premium materials$17.10
- GReddy®EGT Sensor Harness (16401404)Universal EGT Sensor Harness (16401404) by GReddy®. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after prolonged usage....High quality at an affordable priceExpertly made from premium materials$71.25
- GReddy®Electrical Gauge Sensor Harness (16400065)Universal Gauge Sensor Harness (16400065) by GReddy®. Electrical. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after...$39.90
- GReddy®Gauge Power Supply Harness (16401401)Universal Gauge Power Supply Harness (16401401) by GReddy®. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after prolonged...High quality at an affordable priceExpertly made from premium materials$21.85
- GReddy®Mechanical Gauge Light Harness (16401409)Universal Gauge Light Harness (16401409) by GReddy®. Mechanical. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after...$7.60
- GReddy®Sirius Series Pressure Sensor Harness (16401931)Universal Sirius Series Pressure Sensor Harness by GReddy®. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after prolonged...High quality at an affordable priceExpertly made from premium materials$28.73
- GReddy®Temperature Sensor Harness (16401408)Universal Temperature Sensor Harness (16401408) by GReddy®. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after prolonged...High quality at an affordable priceExpertly made from premium materials$47.50
- Greddy®Pressure Sensor Harness (16400064)Universal Pressure Sensor Harness by Greddy®. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after prolonged usage. With...Designed to deliver trouble-free, consistent performanceRight for your vehicle and racing lifestyle$25.14
- Greddy®Tempature Sensor Harness (16400063)Universal Tempature Sensor Harness by Greddy®. GReddy also offers gauge accessories to aid in mounting the gauges and gauge sensors. Even with the highest quality sensors, the sensors may eventually go bad after prolonged usage. With...Designed to deliver trouble-free, consistent performanceRight for your vehicle and racing lifestyle$25.14
- HKS®Direct Install Harness Kit (4103-RA001)Universal Direct Install Harness Kit by HKS®. HKS Turbo Timer Harness makes it easy and safe to install the HKS Turbo Timer. Take out the key switch wiring connector and connect the HKS Turbo Timer Harness for easy and reliable...Keeps the engine running after the key is turned off for a few minutes allowing the turbocharger to coolConnector with a lock to prevent from detaching, where applicable$26.01
- Holley®1' Daisy Chain Cable (553-143)Universal Daisy Chain Cable (553-143) by Holley®. Length: 1'. These daisy chain cables are the same as those included with each of the Holley EFI Analog Style CAN Gauges. Daisy chain cable used to link together Holley EFI Analog Style...High quality at an affordable priceExpertly made from premium materials$13.95
- Holley®3' Daisy Chain Cable (553-144)Universal Daisy Chain Cable (553-144) by Holley®. Length: 3'. These daisy chain cables are the same as those included with each of the Holley EFI Analog Style CAN Gauges. Daisy chain cable used to link together Holley EFI Analog Style...High quality at an affordable priceExpertly made from premium materials$17.25
- Holley®6" Daisy Chain Cable (553-142)Universal Daisy Chain Cable (553-142) by Holley®. Length: 6". These daisy chain cables are the same as those included with each of the Holley EFI Analog Style CAN Gauges. Daisy chain cable used to link together Holley EFI Analog Style...High quality at an affordable priceExpertly made from premium materials$10.59
- QuickCar Racing®Harness Only for LCD Tachometer (611-098)Universal Harness Only for LCD Tachometer by QuickCar Racing®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this QuickCar Racing®...High quality at an affordable priceExpertly made from premium materials$28.00
- QuickCar Racing®Ignition Harness (50-2032)Universal Ignition Harness by QuickCar Racing®. QuickCar's Professional Performance Wiring Harness provides a "plug-n-play" option for cars utilizing an HEI distributor. Ties together all components of an ignition system utilizing an...High quality at an affordable priceExpertly made from premium materials$66.29
- Racepak®EFI Adapter ECU Interface Cable (280-CA-EFIXFI)Universal EFI Adapter ECU Interface Cable (280-CA-EFIXFI) by Racepak®. This adapter harness is used to connect the CAN bus data stream from your ECU to the Racepak IQ3S (Street Dash), IQ3D (Drag Dash) or Racepak Universal CAN module....Built to match your exact requirementsHigh quality you can rely on$69.95
- Racepak®EFI Adapter ECU Interface Cable (280-CA-EFIOBDII)Universal EFI Adapter ECU Interface Cable (280-CA-EFIOBDII) by Racepak®. This adapter harness is used to connect the CAN bus data stream from your ECU to the Racepak IQ3S (Street Dash), IQ3D (Drag Dash) or Racepak Universal CAN module....Built to match your exact requirementsHigh quality you can rely on$109.95
- Racepak®EFI Adapter ECU Interface Cable (280-CA-EFIMEFI)Universal EFI Adapter ECU Interface Cable (280-CA-EFIMEFI) by Racepak®. This adapter harness is used to connect the CAN bus data stream from your ECU to the Racepak IQ3S (Street Dash), IQ3D (Drag Dash) or Racepak Universal CAN module....Built to match your exact requirementsHigh quality you can rely on$109.95
- Racepak®EFI Adapter ECU Interface Cable (280-CA-EFIHOL)Universal EFI Adapter ECU Interface Cable (280-CA-EFIHOL) by Racepak®. This adapter harness is used to connect the CAN bus data stream from your ECU to the Racepak IQ3S (Street Dash), IQ3D (Drag Dash) or Racepak Universal CAN module....Built to match your exact requirementsHigh quality you can rely on$109.95
- Racepak®EFI Adapter ECU Interface Cable (280-CA-EFICAN)Universal EFI Adapter ECU Interface Cable (280-CA-EFICAN) by Racepak®. This adapter harness is used to connect the CAN bus data stream from your ECU to the Racepak IQ3S (Street Dash), IQ3D (Drag Dash) or Racepak Universal CAN module....Built to match your exact requirementsHigh quality you can rely on$69.95
