SPV Parts Harness System - Harnesses, Adapters & Components
![SPV Parts Harness System - Harnesses, Adapters & Components](http://specialtyperformanceparts.com/cdn/shop/collections/A-PillarDitchLightHarness_1.jpg?v=1722990860&width=1920)
SPV Parts Harness System - Harnesses, Adapters & Components
90 products
Showing 1 - 24 of 90 products
Showing 1 - 24 of 90 products
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Showing 24 of 90 products
![SPV Parts SINGLE Pair Fog / Dual Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/SinglePairFogHarness.jpg?v=1734641166&width=5472)
![SPV Parts SINGLE Pair Fog / Dual Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/SD_Dual_-Single_Pair_Fog_Harness_Spec_Info_Photo.jpg?v=1732411783&width=935)
5 reviews
SPV Parts SINGLE Pair Fog / Dual Harness - SPV Harness System (Works with MANY vehicles, See Details)
Save $10.00
Sale priceFrom $59.99
Regular price$69.99
![SPV Parts Triple Pair Fog Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/3_c6d16321-483e-4bab-8f7a-3cdc4e12d1ad.jpg?v=1619734306&width=5348)
![SPV Parts Triple Pair Fog Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/4_785e8f4f-5d7a-4618-91e5-17642e0730b9.jpg?v=1619734309&width=4309)
13 reviews
SPV Parts Triple Pair Fog Harness - SPV Harness System (Works with MANY vehicles, See Details)
Save $10.00
Sale priceFrom $88.99
Regular price$98.99
![SPV Parts A-Pillar/Ditch Light Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/A-PillarDitchLightHarness.webp?v=1659737941&width=3000)
![SPV Parts A-Pillar/Ditch Light Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/A-PillarDitchLightHarness2.webp?v=1659737941&width=3000)
14 reviews
SPV Parts A-Pillar/Ditch Light Harness - SPV Harness System (Works with MANY vehicles, See Details)
Save $10.00
Sale priceFrom $59.99
Regular price$69.99
![SPV Parts FULL LENGTH REAR Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/FullLengthHarness_a7341344-57ff-47cd-9316-566a8c26ac8c.webp?v=1662580718&width=3000)
![SPV Parts FULL LENGTH REAR Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/FullLengthHarness5.webp?v=1662580718&width=3000)
4 reviews
SPV Parts FULL LENGTH REAR Harness - SPV Harness System (Works with MANY vehicles, See Details)
Save $10.00
Sale priceFrom $84.99
Regular price$94.99
![SPV Parts SHORT LENGTH REAR Harness w/ Taillight adapter - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/ShortLengthHarnessWithTailLightAdapter.webp?v=1677885923&width=3000)
![SPV Parts SHORT LENGTH REAR Harness w/ Taillight adapter - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/ShortRearHarness.jpg?v=1677885923&width=5380)
9 reviews
SPV Parts SHORT LENGTH REAR Harness w/ Taillight adapter - SPV Harness System (Works with MANY vehicles, See Details)
Save $10.00
Sale priceFrom $74.99
Regular price$84.99
![SPV Parts STANDARD Duty Light Bar Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/LightBarHarness.jpg?v=1622590824&width=5472)
2 reviews
SPV Parts STANDARD Duty Light Bar Harness - SPV Harness System (Works with MANY vehicles, See Details)
Save $10.00
Sale priceFrom $49.99
Regular price$59.99
![SPV Parts HEAVY DUTY Gauge Light Bar Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/HeavyDutyLightBarHarness.jpg?v=1685130461&width=2808)
![SPV Parts HEAVY DUTY Gauge Light Bar Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/HeavyDutyLightBarHarness2.jpg?v=1685130461&width=3000)
No reviews
SPV Parts HEAVY DUTY Gauge Light Bar Harness - SPV Harness System (Works with MANY vehicles, See Details)
Save $20.00
Sale priceFrom $139.99
Regular price$159.99
![SPV Parts SHORT Light Bar Harness - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/LightBarHarness_307e1161-e1fd-4270-80ba-441cbd7b2795.jpg?v=1682019910&width=5472)
No reviews
SPV Parts SHORT Light Bar Harness - SPV Harness System (Works with MANY vehicles, See Details)
Save $10.00
Sale priceFrom $39.99
Regular price$49.99
![SPV Parts Harness RELAY/FUSE Add on Adapters - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/2024RelayAdapter.jpg?v=1722551268&width=3000)
![SPV Parts Harness RELAY/FUSE Add on Adapters - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/RelayAdapter.jpg?v=1724252172&width=4552)
2 reviews
SPV Parts Harness RELAY/FUSE Add on Adapters - SPV Harness System (Works with MANY vehicles, See Details)
Save $5.00
Sale priceFrom $34.99
Regular price$39.99
![SPV Parts 2021-2024 Ford Raptor GEN 3 Aux 1 & Fog Switch Relocation Plug N Play Harness](http://specialtyperformanceparts.com/cdn/shop/products/2021-2023FordRaptorGEN3Aux1_FogSwitchRelocationPlugNPlayHarness.webp?v=1659842007&width=3000)
![SPV Parts 2021-2024 Ford Raptor GEN 3 Aux 1 & Fog Switch Relocation Plug N Play Harness](http://specialtyperformanceparts.com/cdn/shop/products/2021-2023FordRaptorGEN3Aux1_FogSwitchRelocationPlugNPlayHarness2.webp?v=1659842008&width=3000)
3 reviews
SPV Parts 2021-2024 Ford Raptor GEN 3 Aux 1 & Fog Switch Relocation Plug N Play Harness
Save $10.00
Sale price$39.99
Regular price$49.99
![SPV Parts Harness 2-way Splitter or 3-way Splitter (Single Pole) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/WPDoubleSplitter.jpg?v=1701821539&width=3000)
![SPV Parts Harness 2-way Splitter or 3-way Splitter (Single Pole) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/WPDoubleSplitter2.jpg?v=1701821539&width=3000)
17 reviews
SPV Parts Harness 2-way Splitter or 3-way Splitter (Single Pole) - SPV Harness System (Works with MANY vehicles, See Details)
Save $2.00
Sale priceFrom $7.99
Regular price$9.99
![SPV Parts Harness System - Raptor Parking/Marker Light Connector Adapter (Powers Aftermarket Backlights w/ Parking/Markers) (Works w/ MANY vehicles)](http://specialtyperformanceparts.com/cdn/shop/products/10.jpg?v=1655753514&width=3022)
![SPV Parts Harness System - Raptor Parking/Marker Light Connector Adapter (Powers Aftermarket Backlights w/ Parking/Markers) (Works w/ MANY vehicles)](http://specialtyperformanceparts.com/cdn/shop/products/7.jpg?v=1653486219&width=3191)
31 reviews
SPV Parts Harness System - Raptor Parking/Marker Light Connector Adapter (Powers Aftermarket Backlights w/ Parking/Markers) (Works w/ MANY vehicles)
Save $12.00
Sale price$42.99
Regular price$54.99
![SPV Parts Harness System Bronco (& Bronco Raptor) Parking/Headlight Connector Adapter (Powers Aftermarket Backlights w/ Parking/Markers) (Works w/ MANY vehicles)](http://specialtyperformanceparts.com/cdn/shop/products/21_BroncoBacklightPowerHarnessExtCable.webp?v=1659033061&width=3000)
![SPV Parts Harness System Bronco (& Bronco Raptor) Parking/Headlight Connector Adapter (Powers Aftermarket Backlights w/ Parking/Markers) (Works w/ MANY vehicles)](http://specialtyperformanceparts.com/cdn/shop/products/21_BroncoBacklightPowerHarnessExtCable5.webp?v=1659033061&width=3000)
20 reviews
SPV Parts Harness System Bronco (& Bronco Raptor) Parking/Headlight Connector Adapter (Powers Aftermarket Backlights w/ Parking/Markers) (Works w/ MANY vehicles)
Save $10.00
Sale price$49.99
Regular price$59.99
![SPV Parts Harness Taillight Connector Adapter (Powers Reverse Lights/Backlights) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/BLISSTailLightAdapter.jpg?v=1622590977&width=5275)
![SPV Parts Harness Taillight Connector Adapter (Powers Reverse Lights/Backlights) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/RangerTailLightAdapter.jpg?v=1622590977&width=5472)
12 reviews
SPV Parts Harness Taillight Connector Adapter (Powers Reverse Lights/Backlights) - SPV Harness System (Works with MANY vehicles, See Details)
Save $15.00
Sale priceFrom $44.99
Regular price$59.99
![Auxiliary (Aux) Switch Wire Extension Kit with Connectors (Numbered)](http://specialtyperformanceparts.com/cdn/shop/files/SwitchWires.jpg?v=1685130740&width=3000)
![Auxiliary (Aux) Switch Wire Extension Kit with Connectors (Numbered)](http://specialtyperformanceparts.com/cdn/shop/files/SwitchWires2.jpg?v=1685130741&width=3000)
8 reviews
Auxiliary (Aux) Switch Wire Extension Kit with Connectors (Numbered)
Save $5.00
Sale price$29.99
Regular price$34.99
![Auxiliary (Aux) Switch Wire Extension & Pass Thru Kit with Connectors (Numbered) SPV Parts System - Ford Bronco, F-150 Raptor, Tremor, Ranger, Etc](http://specialtyperformanceparts.com/cdn/shop/files/BroncoPassthruWiresEntireKit_cc7ca2b4-056d-484b-9859-a8020729af96.jpg?v=1707623688&width=3000)
![Auxiliary (Aux) Switch Wire Extension & Pass Thru Kit with Connectors (Numbered) SPV Parts System - Ford Bronco, F-150 Raptor, Tremor, Ranger, Etc](http://specialtyperformanceparts.com/cdn/shop/files/BroncoPassthruWires_52d0bcad-0667-43af-b11d-bfd37f18d8b9.jpg?v=1707623688&width=3000)
3 reviews
Auxiliary (Aux) Switch Wire Extension & Pass Thru Kit with Connectors (Numbered) SPV Parts System - Ford Bronco, F-150 Raptor, Tremor, Ranger, Etc
Save $20.00
Sale price$79.99
Regular price$99.99
![SPV Parts 2 Way HARNESS Splitter with 3 Pole WP Connectors (Single) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/3-WayWPDoubleSplitter.jpg?v=1731364079&width=3000)
![SPV Parts 2 Way HARNESS Splitter with 3 Pole WP Connectors (Single) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/3-WayWPDoubleSplitter2.jpg?v=1731364079&width=3000)
1 review
SPV Parts 2 Way HARNESS Splitter with 3 Pole WP Connectors (Single) - SPV Harness System (Works with MANY vehicles, See Details)
Save $1.00
Sale price$13.99
Regular price$14.99
![SPV Parts Weather Pack Connector Kits - Use with SPV Parts Harness System or Switch Wires (Sold in Singles)](http://specialtyperformanceparts.com/cdn/shop/files/ConnectorCollage.jpg?v=1692214137&width=3000)
![SPV Parts Weather Pack Connector Kits - Use with SPV Parts Harness System or Switch Wires (Sold in Singles)](http://specialtyperformanceparts.com/cdn/shop/files/SinglePoleMale.jpg?v=1692214137&width=3000)
11 reviews
SPV Parts Weather Pack Connector Kits - Use with SPV Parts Harness System or Switch Wires (Sold in Singles)
Save $0.50
Sale priceFrom $2.49
Regular price$2.99
![SPV Parts Ford Bronco, F-150 Raptor, Tremor, Ranger Aux Wire Connector Prep Kit (Includes 16 connector kits))](http://specialtyperformanceparts.com/cdn/shop/files/2021BroncoAuxWireConnectorPrepKitNoWords_Outlines.jpg?v=1692217493&width=3000)
![SPV Parts Ford Bronco, F-150 Raptor, Tremor, Ranger Aux Wire Connector Prep Kit (Includes 16 connector kits))](http://specialtyperformanceparts.com/cdn/shop/files/2021BroncoAuxWireConnectorPrepKitFull.jpg?v=1692217493&width=3000)
8 reviews
SPV Parts Ford Bronco, F-150 Raptor, Tremor, Ranger Aux Wire Connector Prep Kit (Includes 16 connector kits))
Save $7.85
Sale price$39.99
Regular price$47.84
![Auxiliary (Aux) Switch Wire & Light Wire Crimp on Weather Pack Pin Pig Tail Packs](http://specialtyperformanceparts.com/cdn/shop/products/IntermediateTerminalWires2222.webp?v=1666839475&width=3000)
![Auxiliary (Aux) Switch Wire & Light Wire Crimp on Weather Pack Pin Pig Tail Packs](http://specialtyperformanceparts.com/cdn/shop/products/IntermediateTerminalWires4666.webp?v=1666839475&width=3000)
2 reviews
Auxiliary (Aux) Switch Wire & Light Wire Crimp on Weather Pack Pin Pig Tail Packs
Save $2.00
Sale priceFrom $2.99
Regular price$4.99
![SPV Parts Harness Tap Switch for RGB Color Change - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/TapSwitchforRGBColorChange.jpg?v=1691615191&width=3000)
![SPV Parts Harness Tap Switch for RGB Color Change - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/files/TapSwitchforRGBColorChange2.jpg?v=1691615189&width=3000)
5 reviews
SPV Parts Harness Tap Switch for RGB Color Change - SPV Harness System (Works with MANY vehicles, See Details)
Save $2.00
Sale priceFrom $13.99
Regular price$15.99
![SPV Parts Harness 2 Pole DT Connector Adapters (Single) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/2-wayDTConnectorAdapters_Single.webp?v=1657476796&width=3000)
![SPV Parts Harness 2 Pole DT Connector Adapters (Single) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/2-wayDTConnectorAdapters_Single_2.webp?v=1657476796&width=3000)
1 review
SPV Parts Harness 2 Pole DT Connector Adapters (Single) - SPV Harness System (Works with MANY vehicles, See Details)
Save $1.00
Sale price$4.99
Regular price$5.99
![SPV Parts Harness 3 Pole DT Connector Adapters (Single) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/3-wayDTConnectorAdapters_Single.webp?v=1657477414&width=3000)
![SPV Parts Harness 3 Pole DT Connector Adapters (Single) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/3-wayDTConnectorAdapters_Single_2.webp?v=1657477413&width=3000)
No reviews
SPV Parts Harness 3 Pole DT Connector Adapters (Single) - SPV Harness System (Works with MANY vehicles, See Details)
Save $2.00
Sale price$5.99
Regular price$7.99
![SPV Parts Harness 4 Pole DT Connector Adapters (Single) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/4-wayDTConnectorAdapters.webp?v=1659028983&width=3000)
![SPV Parts Harness 4 Pole DT Connector Adapters (Single) - SPV Harness System (Works with MANY vehicles, See Details)](http://specialtyperformanceparts.com/cdn/shop/products/4-wayDTConnectorAdapters2.webp?v=1659028983&width=3000)
No reviews
SPV Parts Harness 4 Pole DT Connector Adapters (Single) - SPV Harness System (Works with MANY vehicles, See Details)
Save $2.00
Sale price$5.99
Regular price$7.99
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