Buy OEM Style Automotive Connectors in Australia
If you are looking to buy OEM style automotive connectors in Australia, 12Volt Motorsports stocks factory style sensor, coil, injector, throttle and alternator connectors for GM, Bosch equipped and Japanese platforms. Every connector comes with the matching terminals and cavity seals. We are based in Altona Meadows in Melbourne's western suburbs and ship Australia-wide.
Use the vehicle brand images above to jump to engine specific parts for your platform, or browse the full connector range below the guide.
Why OEM Style Connectors Matter
A professional harness plugs straight into the factory sensor, coil or actuator with the correct connector: Delphi Metri-Pack and GT150, Bosch, Sumitomo and the other systems production vehicles use. Keeping the factory style connection preserves sealing, terminal retention and serviceability, and means any standard replacement sensor plugs straight in later. Cutting factory plugs off and splicing in whatever fits creates failure points and makes future diagnosis harder.
OEM Connector Range
| Category |
Connectors |
| Sensor connectors | GM Cam / Crank / MAP Sensor Connector | Multi Keyway, GM Coolant Temperature Sensor Connector, GM Intake Air Temperature Sensor Connector, GM Knock Sensor Connector, Flex Fuel Sensor Connector, Pressure Sensor Connector | 3 Pin Delphi GT150, Bosch Combined Pressure and Temperature Sensor Connector, Bosch LSU 4.9 Wideband O2 Sensor Connector |
| Ignition and coil connectors | IGN-1A Smart Coil Connector | Pull to Seat, IGN-1A Smart Coil Connector | Push to Seat, 3 Pin CDI Coil Connector, R35 GTR Ignition Coil Connector |
| Throttle and injector connectors | Bosch DBW Throttle Body Connector, GM VE DBW Throttle Body Connector, GM VE Throttle Pedal Connector, Bosch EV1 Connector, GM Delco Stepper Motor Connector |
| Charging, starting and driveline | GM Alternator Connector | Bosch (Late Model), GM LS1 Alternator Connector, GM Starter Connector, T56 Reverse Lockout Solenoid Connector |
Building Into a Custom Harness
OEM connectors terminate branches wired in M22759/32 Tefzel wire, sleeved in Raychem DR25 and sealed with Sumitomo W5DL. Use Deutsch DTM or Amphenol ATM where the harness needs its own sealed break points, and the correct OEM connector at every factory sensor and actuator. Most OEM terminals are open barrel and need an open barrel crimper, different tooling from Deutsch solid contacts.
Frequently Asked Questions
Where can I buy OEM style automotive connectors in Australia?
12Volt Motorsports stocks OEM style sensor, coil, injector, throttle and alternator connectors in Melbourne and ships Australia-wide. Each connector comes with the matching terminals and seals for the factory sensor or actuator it suits.
What are OEM connectors?
Factory style connectors matching the plugs used on production vehicle sensors and actuators: Delphi Metri-Pack and GT150, Bosch, Sumitomo and similar systems used by GM, Bosch equipped and Japanese platforms. They let a custom harness plug straight into standard sensors without adapters.
Why use an OEM connector instead of cutting the factory plug?
Keeping the correct factory style connector preserves sealing, terminal retention and serviceability, and means a sensor can be replaced off the shelf later. Splicing odd connectors into a harness creates failure points and confuses future diagnosis.
Do your OEM connectors include terminals and seals?
Yes. Each connector kit includes the housing with matching terminals and cavity seals so you can crimp and assemble a complete factory style connection.
What tools do I need to fit OEM connector terminals?
Most Delphi, Metri-Pack and Bosch style terminals are open barrel and need an open barrel crimper, different from the closed barrel tool used on Deutsch contacts. Call us if you are unsure which tool suits the terminals in your kit.
I cannot find the connector for my sensor, can you help?
Yes. Call 0458 102 134 or email a photo of the sensor plug and we will identify the connector and check availability. We add new OEM connectors to the range regularly.
Do you ship OEM connectors Australia-wide?
Yes. We ship to Sydney, Brisbane, Adelaide, Perth, Canberra, Hobart, Darwin and everywhere in between, usually same or next business day.
Related Motorsport Wiring Products
Need Advice?
Call us on 0458 102 134 or email 12voltmotorsports@gmail.com with a photo of your sensor plug and we will identify the connector for you.
