Electrical System

Electrical System

Items 1-40 of 472

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  1. Painless Classic Customizable Chassis Harness - GM Keyed Column - 21 Circuits
    Painless Classic Customizable Chassis Harness - GM Keyed Column - 21 Circuits
    Painless Classic Customizable Chassis Harness - GM Keyed Column - 10101
    Reg. $284.99 Sale $256.49 Save $28.50
  2. Painless Classic Customizable Chassis Harness - Key In Dash - 21 Circuits
    Painless Classic Customizable Chassis Harness - Key In Dash - 21 Circuits
    Painless Classic Customizable Chassis Harness - Key In Dash - 21 Circuits
    Reg. $249.99 Sale $224.99 Save $25.00
    Painless Classic Customizable Chassis Harness - Key In Dash - 10102
    Reg. $249.99 Sale $224.99 Save $25.00
  3. Battery Cable Kit (16 ft Red & 3 ft Black Cables)
    Battery Cable Kit (16 ft Red & 3 ft Black Cables)
    Painless Battery Cable Kit
    Reg. $90.99 Sale $81.89 Save $9.10
    Battery Cable Kit (16 ft Red & 3 ft Black Cables) - 40100
    Reg. $90.99 Sale $81.89 Save $9.10
  4. 26 Circuit Direct Fit 1970-72 Chevelle / Malibu Harness
    26 Circuit Direct Fit 1970-72 Chevelle / Malibu Harness
    Painless Direct Fit Chevelle / Malibu Harness (1970-72) - 26 Circuits
    Reg. $1,049.99 Sale $944.99 Save $105.00
    26 Circuit Direct Fit 1970-72 Chevelle / Malibu Harness - 20130
    Reg. $1,049.99 Sale $944.99 Save $105.00
  5. 26 Circuit Direct Fit 1969 Camaro Harness
    26 Circuit Direct Fit 1969 Camaro Harness
    Painless Direct Fit Camaro Harness (1969) - 26 Circuits
    Reg. $1,049.99 Sale $944.99 Save $105.00
    26 Circuit Direct Fit 1969 Camaro Harness - 20202
    Reg. $1,049.99 Sale $944.99 Save $105.00
  6. Painless Classic-Plus Customizable 73-87 GM Pickup Truck Chassis Harness - 27 Circuits
    Painless Classic-Plus Customizable 73-87 GM Pickup Truck Chassis Harness - 27 Circuits
    Classic-Plus Customizable 73-87 GM C10 Truck Chassis Harness - 27 Circuits - 20205
    Reg. $643.99 Sale $579.59 Save $64.40
  7. Universal Style Pre-Wired 14 Circuit Fuse Block
    Universal Style Pre-Wired 14 Circuit Fuse Block
    Painless 11-Fuse ATO Fuse Center
    Reg. $149.99 Sale $134.99 Save $15.00
    Universal Style Pre-Wired 14 Circuit Fuse Block - 30001
    Reg. $149.99 Sale $134.99 Save $15.00
  8. Painless GM Pickup Socket Pigtail Kit (Single Round Headlights) (73-80)
    Painless GM Pickup Socket Pigtail Kit (Single Round Headlights) (73-80)
    GM Pickup Socket Pigtail Kit (Single Round Headlights) (73-80) - 30350
    Reg. $64.95 Sale $58.46 Save $6.49
  9. Painless GM Pickup Socket Pigtail Kit (Single Square Headlights) (80-87)
    Painless GM Pickup Socket Pigtail Kit (Single Square Headlights) (80-87)
    GM Pickup Socket Pigtail Kit (Single Square Headlights) (80-87) - 30351
    Reg. $64.95 Sale $58.46 Save $6.49
  10. GM Pickup Socket Pigtail Kit (Dual Square Headlights) (80-87)
    GM Pickup Socket Pigtail Kit (Dual Square Headlights) (80-87)
    GM Pickup Socket Pigtail Kit (Dual Square Headlights) (80-87) - 30352
    Reg. $64.95 Sale $58.46 Save $6.49
  11. Painless GMC Suburban Socket Pigtail Kit (Dual Square Headlights) (88-91)
    Painless GMC Suburban Socket Pigtail Kit (Dual Square Headlights) (88-91)
    GM Suburban Socket Pigtail Kit (Dual Square Headlights) (88-91) - 30353
    Reg. $99.99 Sale $89.99 Save $10.00
  12. Painless Camaro Power Window/Door Lock Harness (1970-81)
    Painless Camaro Power Window/Door Lock Harness (1970-81)
    Painless Camaro Power Window/Door Lock Harness (1970-81)
    Reg. $279.99 Sale $251.99 Save $28.00
    1970-1981 Camaro Power Window/Lock Harness - 30715
    Reg. $279.99 Sale $251.99 Save $28.00
  13. Painless 1967 Camaro HL Door Harness
    Painless 1967 Camaro HL Door Harness
    Painless 1967 Camaro HL Door Harness
    Reg. $120.99 Sale $108.89 Save $12.10
    1967 Camaro HL Door Harness - 30818
    Reg. $120.99 Sale $108.89 Save $12.10
  14. Painless Chevy A/C Harness 1967-72 use w/Part #10206
    Painless Chevy A/C Harness 1967-72 use w/Part #10206
    Painless Chevy A/C Harness 1967-72 use w/Part #10206
    Reg. $117.99 Sale $106.19 Save $11.80
    Painless Chevy A/C Harness 1967-72 use w/Part #10206 - 30901
    Reg. $117.99 Sale $106.19 Save $11.80
  15. Chevy A/C Harness 1973 - 1987 use w/Part #20205
    Chevy A/C Harness 1973 - 1987 use w/Part #20205
    Painless GM Truck A/C Harness 1973-87
    Reg. $99.99 Sale $89.99 Save $10.00
    Chevy A/C Harness 1973 - 1987 use w/Part #20205 - 30902
    Reg. $99.99 Sale $89.99 Save $10.00
  16. Painless Battery Cable Kit (16ft. Red & 16ft. Black Cables)
    Painless Battery Cable Kit (16ft. Red & 16ft. Black Cables)
    Painless Battery Cable Kit (16ft. Red & 16ft. Black Cables)
    Reg. $132.99 Sale $119.69 Save $13.30
    Battery Cable Kit (16 ft Red & 16 ft Black Cables) - 40105
    Reg. $132.99 Sale $119.69 Save $13.30
  17. 26 Circuit Direct Fit 1968 Chevelle / Malibu Harness
    26 Circuit Direct Fit 1968 Chevelle / Malibu Harness
    Painless Direct Fit Chevelle / Malibu Harness (1968) - 26 Circuits
    Reg. $949.99 Sale $854.99 Save $95.00
    26 Circuit Direct Fit 1968 Chevelle / Malibu Harness - 20128
    Reg. $949.99 Sale $854.99 Save $95.00
  18. Painless Remote Battery Junction Terminal Kit
    Painless Remote Battery Junction Terminal Kit
    Painless Remote Battery Junction Terminal Kit
    Reg. $38.99 Sale $35.09 Save $3.90
    Remote Battery Junction Terminal Kit - 40106
    Reg. $38.99 Sale $35.09 Save $3.90
  19. Painless 700R4 Transmission Torque Converter Lock-Up Kit
    Painless 700R4 Transmission Torque Converter Lock-Up Kit
    Painless 700R4 Transmission Torque Converter Lock-Up Kit
    Reg. $209.99 Sale $188.99 Save $21.00
    Painless 700R4 Transmission Torque Converter Lock-Up Kit - 60109
    Reg. $209.99 Sale $188.99 Save $21.00
  20. 1999-2006 GM Gen III 4.8/5.3/6.0L EFI Harness - Mechanical TB
    1999-2006 GM Gen III 4.8/5.3/6.0L EFI Harness - Mechanical TB
    Painless 1999-2006 GM Gen III 4.8 - 5.3 & 6.0L Harness Standard Length
    Reg. $579.99 Sale $521.99 Save $58.00
    1999-2006 GM Gen III 4.8/5.3/6.0L EFI Harness - Mechanical TB - 60217
    Reg. $579.99 Sale $521.99 Save $58.00
  21. 1999-2006 GM Gen III 4.8/5.3/6.0L EFI Harness - Throttle by Wire
    1999-2006 GM Gen III 4.8/5.3/6.0L EFI Harness - Throttle by Wire
    1999-2006 GM Gen III 4.8/5.3/6.0L EFI Harness - Throttle by Wire - 60221
    Reg. $699.99 Sale $629.99 Save $70.00
  22. 1998-2004 GM LS1/LS6 EFI Harness
    1998-2004 GM LS1/LS6 EFI Harness
    Painless 1998-2002 GM LS1 Harness Standard Length
    Reg. $549.99 Sale $494.99 Save $55.00
    1998-2004 GM LS1/LS6 EFI Harness - 60508
    Reg. $549.99 Sale $494.99 Save $55.00
  23. Painless 1986-1995 Ford 5.0L Harness Standard Length
    Painless 1986-1995 Ford 5.0L Harness Standard Length
    Painless 1986-1995 Ford 5.0L Harness Standard Length
    Reg. $514.99 Sale $463.49 Save $51.50
    Ford 1986 - 1995 5.0L Fuel Injection Wiring Harness - 60510
    Reg. $514.99 Sale $463.49 Save $51.50
  24. Painless PowerBraid Chassis Kit
    Painless PowerBraid Chassis Kit
    Painless PowerBraid Chassis Kit
    Reg. $159.99 Sale $143.99 Save $16.00
    PowerBraid Chassis Harness Kit - 70920
    Reg. $159.99 Sale $143.99 Save $16.00
  25. Painless ClassicBraid Chassis Kit
    Painless ClassicBraid Chassis Kit
    Painless ClassicBraid Chassis Kit
    Reg. $169.99 Sale $152.99 Save $17.00
    Painless ClassicBraid Chassis Kit - 70970
    Reg. $169.99 Sale $152.99 Save $17.00
  26. Painless Grommet Assortment Kit
    Painless Grommet Assortment Kit
    Painless Grommet Assortment Kit
    Reg. $14.99 Sale $13.49 Save $1.50
    Universal Grommet Kit - 71901
    Reg. $14.99 Sale $13.49 Save $1.50
  27. Painless 8-Point Distribution Block
    Painless 8-Point Distribution Block
    Painless 8-Point Distribution Block (Red)
    Reg. $19.99 Sale $17.99 Save $2.00
    8 Point Distribution Block-Red - 80114
    Reg. $19.99 Sale $17.99 Save $2.00
  28. 8 Point Distribution Block-Black
    8 Point Distribution Block-Black
    Painless 8-Point Distribution Block (Black)
    Reg. $20.99 Sale $18.89 Save $2.10
    8 Point Distribution Block-Black - 80115
    Reg. $20.99 Sale $18.89 Save $2.10
  29. 8 Point Distribution Blocks-Red and Black
    8 Point Distribution Blocks-Red and Black
    Painless 8-Point Distribution Block Kit (Red and Black)
    Reg. $36.99 Sale $33.29 Save $3.70
    8 Point Distribution Blocks-Red and Black - 80116
    Reg. $36.99 Sale $33.29 Save $3.70
  30. Painless Headlight Door Jamb Dimmer Switch Kit
    Painless Headlight Door Jamb Dimmer Switch Kit
    Painless Headlight Door Jamb Dimmer Switch Kit
    Reg. $28.99 Sale $26.09 Save $2.90
    Headlight Door Jamb Dimmer Switch Kit - 80120
    Reg. $28.99 Sale $26.09 Save $2.90
  31. 26 Circuit Direct Fit 1969 Chevelle / Malibu Harness
    26 Circuit Direct Fit 1969 Chevelle / Malibu Harness
    Painless Direct Fit Chevelle / Malibu Harness (1969) - 26 Circuits
    Reg. $949.99 Sale $854.99 Save $95.00
    26 Circuit Direct Fit 1969 Chevelle / Malibu Harness - 20129
    Reg. $949.99 Sale $854.99 Save $95.00
  32. 22 Circuit Direct Fit 1969-70 Mustang Chassis Harness
    22 Circuit Direct Fit 1969-70 Mustang Chassis Harness
    Painless Direct Fit Mustang Chassis Harness (1969-1970) - 22 Circuits
    Reg. $849.99 Sale $764.99 Save $85.00
    22 Circuit Direct Fit 1969-70 Mustang Chassis Harness - 20122
    Reg. $849.99 Sale $764.99 Save $85.00
  33. Painless 23 Circuit Harness - Pro-Series - GM Keyed Column - Bulkhead
    Painless 23 Circuit Harness - Pro-Series - GM Keyed Column - Bulkhead
    Painless 23 Circuit Harness - Pro-Series - GM Keyed Column - Bulkhead
    Reg. $549.99 Sale $494.99 Save $55.00
    23 Circuit - Pro Series - GM Keyed Column – Bulkhead Firewall Pass-Through 10403
    Reg. $549.99 Sale $494.99 Save $55.00
  34. Painless Classic Customizable Jeep CJ Harness (1976-1986) - 22 Circuits
    Painless Classic Customizable Jeep CJ Harness (1976-1986) - 22 Circuits
    Painless Classic Customizable Jeep CJ Harness (1976-1986) - 22 Circuits
    Reg. $499.99 Sale $449.99 Save $50.00
    Painless Classic Customizable Jeep CJ Harness (1976-1986) - 22 Circuits - 10106
    Reg. $499.99 Sale $449.99 Save $50.00
  35. Painless Classic Customizable Chevy Pickup Harness (1963-1966) - 19 Circuits
    Painless Classic Customizable Chevy Pickup Harness (1963-1966) - 19 Circuits
    Painless Classic Customizable Chevy Pickup Harness (1963-1966) - 10112
    Reg. $589.99 Sale $530.99 Save $59.00
  36. Painless Direct Fit Bronco Harness w/switches (1966-1977) - 28 Circuits
    Painless Direct Fit Bronco Harness w/switches (1966-1977) - 28 Circuits
    Painless Direct Fit Bronco Harness w/switches (1966-1977) - 28 Circuits
    Reg. $945.99 Sale $851.39 Save $94.60
    Painless Direct Fit Bronco Harness w/switches (1966-1977) - 10113
    Reg. $945.99 Sale $851.39 Save $94.60
  37. Painless Direct Fit Bronco Harness w/o switches (1966-1977) - 28 Circuits
    Painless Direct Fit Bronco Harness w/o switches (1966-1977) - 28 Circuits
    Painless Direct Fit Bronco Harness w/o switches (1966-1977) - 28 Circuits
    Reg. $887.99 Sale $799.19 Save $88.80
    Painless Direct Fit Bronco Harness w/o switches (1966-1977) - 10114
    Reg. $887.99 Sale $799.19 Save $88.80
  38. Painless Direct Fit F-Series Ford Truck Harness w/Switches (1967-1977) - 21 Circuits
    Painless Direct Fit F-Series Ford Truck Harness w/Switches (1967-1977) - 21 Circuits
    Painless Direct Fit F-Series Ford Truck Harness w/Switches (1967-1977) - 10118
    Reg. $804.99 Sale $724.49 Save $80.50
  39. Painless Customizable Ford Color Coded Chassis Harness - 21 Circuits
    Painless Customizable Ford Color Coded Chassis Harness - 21 Circuits
    Painless Customizable Ford Color Coded Chassis Harness - 21 Circuits
    Reg. $569.99 Sale $512.99 Save $57.00
    Painless Customizable Ford Color Coded Chassis Harness - 21 Circuits - 10123
    Reg. $569.99 Sale $512.99 Save $57.00
  40. Painless Customizable Mopar Color Coded Chassis Harness - 21 Circuits
    Painless Customizable Mopar Color Coded Chassis Harness - 21 Circuits
    Painless Customizable Mopar Color Coded Chassis Harness - 21 Circuits
    Reg. $574.99 Sale $517.49 Save $57.50
    Painless Customizable Mopar Color Coded Chassis Harness - 21 Circuits - 10127
    Reg. $574.99 Sale $517.49 Save $57.50

Items 1-40 of 472

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Painless Wiring Systems and Components for Classic Cars and Trucks

Painless Wiring Harnesses and Components for your hot rod, street rod, muscle car & classic. These model-specific and universal kits are easy to install and are a must-have for any auto restoration.