Key Topics

Automotive Connectors

Modern vehicles rely on their electrical systems to run efficiently as much as they do on the engine and other traditional components. As such, electricals within vehicles require specialist electrical equipment rather than relying on general parts you’d use for maintaining your electrical systems at home. Automotive connectors play a crucial role in ensuring your vehicle electrics work correctly and efficiently, when and where you need them to, from your headlamps to your stereo.

What are automotive connectors?

Automotive connectors are specialist components designed for use in vehicles’ electrics systems. These connectors are designed to withstand the specific demands of being placed within a vehicle, and as such it is vital they are of a high quality and reliable. When choosing automotive connectors, you must consider a variety of factors, including your vehicle itself, the size of the wires in your electrical system, electrical configuration, and engagement force.

What is a connector in a car?

As their name suggests, a connector in a car is used to connect wires together. Connectors are a critical element in facilitating both the building of cars as well as long-term servicing and repairs. If any part of your electrical system requires a diagnostic inspection or repair, being able to access and remove the wires from the connector is essential. Connectors are made up of several different parts, and some may be able to hold connections for over 100 wires.

What are the different types of automotive connectors?

Automotive connectors can have different classifications and uses. For example, the connectors used for connecting the main power unit to power windows and headlamps will usually be different to the connectors used to connect a stereo to your speakers. Different types of connectors include multi-pin connectors, terminal connectors, wire-to-board connectors, board-to-board connectors, and wire-to-wire connectors.

Do all car stereos have the same connectors?

No; the connectors used in your car stereo will depend on the manufacturer and age of your car. If you need to replace connectors in your car, you don’t necessarily need to do so on a like-for-like basis, but you should ensure your new connector meets both the usage and environmental demands that it will be placed under.

Top Automotive Connectors Uses Products
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AT04-08PC-PM12
Amphenol
Amphenol SINE Systems Automotive Connectors 8 Pin Rcpt Pnl Mnt C Self-Thread Grn Seal
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1717677-1
TE Connectivity
TE Connectivity AMP Automotive Connectors CAP ASSY,12P,BRACKET REVERSE TYPE,ATAC C
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212977-1
TE Connectivity
Connector Cap (Cover) - Strain Relief For Electronic Control Module Sealed Connectors (ECMSC) Series.
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1717934-2
TE Connectivity
TE Connectivity AMP Automotive Connectors CAP ASSY,12P,BRACKET REVERSE TYPE,ATAC C
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AHD16-9-1939S80
Amphenol
Amphenol SINE Systems Automotive Connectors 9P F PLG LCK RNG GRN TYPE II SZ16 SKT CNT
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T2P16FC1SZ
ITT
Gold plated Socket Contact, wire size 16-20 AWG, Without insulation support. Reel of 3000
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T2P24FC1SZ
ITT
Gold Plated, Socket Contact, wire size 24-26 AWG, Without insulation support. Reel of 3000
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AT04-08PA-PM12
Amphenol
Amphenol SINE Systems Automotive Connectors 8 Pin Rcpt Pnl Mnt A Self-Thread Gry Seal
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AT04-08PA-PM14
Amphenol
Amphenol SINE Systems Automotive Connectors 8 Pin Rcpt Pnl Mnt A SelfThread Gy Sl Cap
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104004-0501
Molex
Conn Mini USB Type B HDR 5 POS 0.8mm Solder ST Thru-Hole 5 Terminal 1 Port HSAutoLink™ Automotive Tray
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1-1718485-4
TE Connectivity
Connector Accessories Carrier Straight Glass Filled Polybutylene Terephthalate Blue Box
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GT25-12DP-2.2H
Hirose
12 Positions Header, Shrouded Connector 0.087" (2.20mm) Surface Mount, Right Angle Tin
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T2P24FC1LZ
ITT
Gold Flash plated Socket Contact, Wire range mm2, 0.14 - 0.25, wire Size, 26-24 AWG, Insulation Diameter, 0.89 (.035) ...
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T2P20FC1SZ
ITT
Gold Plated, Socket Contact, wire size 20-22 AWG, Without insulation support. Reel of 3000
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1-174658-1
TE Connectivity
Connector Accessories RCP 10 POS 4.8 mm Double-Lock Plate Polybutylene Terephthalate Natural
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FSD78-8-K
Panduit
Insulated ferrules, single wire black DIN end sleeve on mini-reel, 16 AWG (1.5mm²), 0.31" (8.0mm) pin length.
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31387-4001
Molex
Conn Power HDR 80 POS 2.54mm Solder ST Thru-Hole 80 Terminal 1 Port MX123â„¢ Automotive Carton
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33482-8725
Molex
Automotive Connectors MX150 Sealed Male Connector, Dual Row, 16 Circuits, Polarization C, without Connector Position Assurance, Dark Gray
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93481-0040
Molex
Automotive Connectors SRC Conduit Interface for Female Connector NC40 Female Side Outlet