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Wiring Components

In this section, you’ll find our wiring harnesses, cables, and some of our more popular connectors. We have a special page with crimp-it-yourself Weather Pack connector kits – click here to see our Weather Pack items.  We’ve been updating our line of connectors recently to add hard to find and specialty connectors, so if you don’t see what you’re looking for here, we have added a new subsection of the catalog dedicated to just connectors.

Showing 49–64 of 96 results

  • 6 Circuit Race Car Switch Panel

    $114.00

    Six circuit race car switch panel with heavy duty switchgear. This includes one momentary switch for your starter, and five lighted on-off switches. The on-off switches have resettable circuit breakers instead of fuses, so if you need to get your race veh...

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  • Circuit Breaker – 150 Amp

    $40.00

    150 amp circuit breaker. This is a sealed, marine grade unit with a reset lever. 3/8" lugs for ring terminal attachments. Manual trip/reset lets you activate the breaker with the blue push button. Maximum voltage 48 volts DC. Made in the USA.

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  • MS3Pro Mini Wiring Harness Upgrade (Microsquirt to Mini)

    $19.99

    If you have a previously installed Microsquirt harness and want to upgrade to MS3Pro Mini, the upgrade path is simple.  However, complete functionality will require a few basic changes to your Microsquirt Harness.  Our wiring upgrade kit contains the 7 ...

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  • Weather Pack Bulkhead Connector Kit

    5 out of 5
    $32.00

    Use this giant 22 Position Weather Pack connector to run wires through a firewall or as a quick disconnect for your engine harness, or other components that need a lot of wires. Includes: (1) 22 position male and female connector (13) 20-18 gauge m...

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  • Bulkhead Mounting Plate for Twin 22 Pin Weather Pack Connectors

    5 out of 5
    $36.00

    22 pin Weather Pack connectors are great for running harnesses through the firewall, but what if you want a really clean hole for them and only have a jigsaw? We've made it easier now to get show car looks without show car fabrication equipment, with this...

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  • Weather Pack 12 Gauge Terminal Pack – 30 Terminal Sets

    $13.49

    Run out of terminals for your Weather Pack kits (or bought a kit elsewhere that didn't have enough)? We have the pins and seals on their own, without any housings or other parts. This package contains 30 pairs of male and female Weather Pack terminals, pl...

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  • Weather Pack 16-14 Gauge Terminal Pack – 30 Terminal Sets

    2 out of 5
    $13.49

    Run out of terminals for your Weather Pack kits (or bought a kit elsewhere that didn't have enough)? We have the pins and seals on their own, without any housings or other parts. This package contains 30 pairs of male and female Weather Pack terminals, pl...

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  • Weather Pack 20-18 Gauge Terminal Pack – 30 Terminal Sets

    $16.00

    Run out of terminals for your Weather Pack kits (or bought a kit elsewhere that didn't have enough)? We have the pins and seals on their own, without any housings or other parts. This package contains 30 pairs of male and female Weather Pack terminals, pl...

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  • Weather Pack 3 Position, 16-14 Gauge (3) Pack

    5 out of 5
    $8.49

    (3) 3 position weather pack sets including: (3) male and female connectors, (10) male and female 16-14 gauge pins, and (20) 16-14 gauge seals

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  • Weather Pack 3 Position, 20-18 Gauge (3) Pack

    5 out of 5
    $8.49

    (3) 3 position weather pack sets including: (3) male and female connectors, (10) male and female 20-18 gauge pins, and (20) 20-18 gauge seals

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  • DB37 Solder Cup Connector for MS3X

    $6.50

    To make sure you can't accidentally switch the upper and lower harnesses, the MS3X harness uses a male DB37 connector instead of a female one.  We've packaged a DB37 male solder cup connector and a metalized plastic backshell for your MS3X builds. See t...

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  • Crimp Connector for IGN-1 or IGN-1CD

    $7.99

    Metri-Pack crimp connector for wiring up IGN-1 or IGN-1CD coils. Like all of our 'ready to crimp' connectors- we include an extra terminal/pin, just in case you goof one up.

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  • Crimp Connector for IGN-4

    $13.99

    Crimp connector and pins for IGN-4 coil. This is a standard "junior timer" sort of connector that has other uses such as Bosch crankshaft position sensors and throttle position sensors. Like all of our 'ready to crimp' connectors, we include an extra t...

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  • Crimp Connector for IGN-6

    $5.99

    Included is a Weather Pack type connector for IGN-6 coils. The pins and seals are sized for 14 to 16 gauge wire. Like our other DIYAutoTune Weather Packs, we include an extra pin, just in case.

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  • Weather Pack 6 Position, 16-14 Gauge (3) Pack

    5 out of 5
    $14.00

    (3) 6 position  weather pack sets, including: (3) male and female connectors (19) male and female 16-14 gauge pins (38) 16-14 gauge seals

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  • Weather Pack 6 Position, 20-18 Gauge (3) Pack

    $15.00

    (3) 6 position  weather pack sets including: (3)  male and female connectors (19) male and female 20-18 gauge pins (38) 20-18 gauge seals

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