Wiring Connectors

A reliable electrical connection is the foundation of every automotive circuit, from lighting and ignition to sensors and engine management. Our wiring connector collection brings together the terminals, housings, seals, and tools you need to build durable, weather-resistant connections that hold up under vibration, heat, and moisture.

We stock OEM-style and universal connectors in common pin counts and wire gauges, so you can splice, repair, or extend harnesses with confidence. Whether you're restoring a classic, adding accessories, or replacing a corroded plug, you'll find options for sealed and unsealed environments, multi-pin bulkhead pass-throughs, and high-current applications.

  • OEM-style and universal connector bodies
  • Terminals for 22–10 AWG wire
  • Sealed (weatherproof) and unsealed types
  • Pre-assembled pigtails and empty housings
  • Compatible removal and crimping tools also available
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Haltech Delphi-style 3-pin pressure sensor connector housing and individual metal terminal pins

$17.00

In stock
Haltech HT-030315 wiring connector kit featuring a black plastic housing, four metal terminals, and four yellow seals.

$28.00

In stock
Haltech 6-circuit automotive fuse box with protective snap-on lid and metal terminal pins for custom wiring.

$78.00

In stock
Ten metal Haltech ECU crimp terminals for Tyco 8-32 pin connector housings (HT-030051).

$17.00

In stock
Pack of 10 silver metal AMP Superseal terminal pins for Haltech ECU connector harnesses.

$17.00

In stock
Haltech NEXUS R3 VCU connector kit including plastic plug housings and metal crimp terminals.

$147.00

Low in stock
Haltech HT-030011 34-pin 4-row AMP Superseal connector housing with loose terminal pins

$65.00

In stock
Haltech HT-030009 34-pin 4-row AMP Superseal connector plug and terminal pins

$65.00

In stock
Haltech HT-030007 24-pin Tyco electrical connector housing with a pack of 24 terminal pins for wiring harnesses.

$39.00

In stock
Haltech HT-030006 16-pin TYCO connector housing with a set of 16 individual terminal pins for auxiliary I/O wiring.

$39.00

In stock
Haltech 26-pin and 34-pin 4-row 3-keyway Superseal connector housings with a complete set of crimp terminals.

$92.00

In stock
Haltech HT-011001 3-pin flex fuel composition sensor connector plug and three silver wiring terminals.

$39.00

In stock
Stainless steel M10 x 1.0 to 1/8 BSPT thread adapter for Bosch fluid sensors.

$28.00

In stock
Firestone Air-Rite ignition fuse circuit tap with power lead and included 10, 20, and 30-amp fuses.
$22.03 $28.96
-24%
In stock
DS18 FHSANL200A square ANL fuse holder featuring a clear protective cover and pre-installed 200A fuse.

$14.95

In stock
DS18 FHAFS-150A AFS Mini ANL fuse holder with clear protective cover, 150A fuse, and 4/8 gauge wire terminals.

$9.95

In stock
ARB textured black universal mounting bracket for a rocker switch and air compressor coupling.

$39.95

In stock
Black AMP Research replacement OBD-II module for PowerStep running board plug-and-play wiring harnesses.

$80.99

Out of stock
AMP Research PowerStep Xtreme Replacement Controller Type A Revision 6, part number 19-04279-XTA.

$99.99

Out of stock
AlphaRex wiring harness converters for 2015-2023 Dodge Charger factory Xenon to aftermarket headlight conversion.

$44.09

In stock
AlphaRex NOVA-Series LED projector headlight converter harness for 2017-2021 Tesla Model S.

$77.60

In stock
AlphaRex 810038 wiring adapter harness for 2016-2021 Honda Civic factory LED to ARX taillight conversion.

$67.02

In stock
AlphaRex headlight decoders for 2022-2024 Toyota GR86 and Subaru BRZ adaptive headlight systems.

$35.27

In stock
AlphaRex 810030 wiring converter pair for 2022-2024 Toyota Tundra and Sequoia factory LED projector headlights.

$88.18

In stock
AlphaRex wiring converter pair for 2022-2024 Toyota Tundra and Sequoia LED reflector to ARX headlight conversion.

$67.02

In stock
AlphaRex plug-and-play headlight converter wiring harness for 2021-2022 Ford F-150 with factory LED projectors.

$155.20

In stock
AlphaRex LED projector headlight conversion wiring harness for 2021-2022 Ford F-150

$155.20

In stock
AlphaRex 810023 headlight converter harnesses for 2016-2018 Chevrolet Silverado 1500 LED-to-projector conversion

$44.09

In stock
AlphaRex 810022 headlight converter harness for 2019-2024 Ram 1500, 2500, and 3500 with stock LED headlights.

$70.55

In stock
AlphaRex wiring converter harness for 2021-2024 Toyota 4Runner projector headlights

$44.09

In stock

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

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