Painless Wiring

Adjustable Thermostat Kit with RelayTemp range - 32°F to 248°F (35°C to 120°C).PW3010430104Designed to allow a wide range of temperature adjustment...

Fan-Thom Electric Fan RelayPW3010130101This is inexpensive protection for an electric fan and a vehicle's wire harness. Provides constant voltage, ...

Fan-Thom II Electric Fan Relay with Thermostatic Switch185°F On/170°F Off (thread size: 3/8"-18NPT)PW3010330103This Fan-Thom II kit comes with a th...

Fan-Thom II Electric Fan Relay with Thermostatic Switch195°F On/185°F Off (thread size: 3/8"-18NPT)PW3010230102This Fan-Thom II kit comes with a th...

70 Amp Fan Relay KitPW3010030100This relay kit is ideal for use with high amperage single fans or with standard dual cooling fan applications. Prot...

20 Circuit Universal Weatherproof Fuse BlockPW3000430004Just want to replace an exposed, unreliable fuse block with something dependable? This new ...

22 Circuit Mustang 1967-68 Wiring Harness KitPW2012120121This 22 circuit direct fit 1967-1968 Mustang harness has many of the factory connectors al...

18 Circuit Chevy Camaro / Firebird 1967 - 1968 Chassis Wiring HarnessPW20101201011967 and 1968 Camaro/Firebird owners now have a vehicle specific h...

18 Circuit Modular T-Bucket / Roadster Wiring HarnessPW1030810308Designed for those with a T-Bucket or Roadster with minimised needs. This compact,...

28 Circuit Universal Harness KitGM Keyed ColumnPW1020110201Number of Circuits: 28 Circuits - 18 Fuses w/ Horn Relay & Maxi Fuse Harness Length:...

21 Circuit Universal Street rod HarnessNon GM ColumnPW1010210102Number of Circuits: 21 Circuit - 12 Fuses w/ Horn Relay and Maxi Fuse Harness Lengt...

Holden 21 Circuit Harness KitPW1011510115Designed to suit all Holdens up to HZ and Toranas up to UC, these 21 circuit harnesses feature OEM colour ...

21 Circuit Universal Street rod HarnessGM Keyed ColumnPW1010110101Number of Circuits: 21 Circuit - 12 Fuses w/ Horn Relay and Maxi Fuse Harness Len...