This is the socket that fits ignition module and IAC valve. Come with terminals and seals.

Also can be supplied with pigtail wires connected.

This is the 4 pin alternator socket. comes with terminals.

Also can be supplied with pigtail wires connected.

This is the socket foor GM MAP sensors. Comes complete with terminals and seals.

Also can be supplied with pigtail wires connected.

This is the Blue socket for the engine coolent temp sender in the head. comes with socket terminal seal and tpa.

Also can be supplied with pigtail wires connected.

This is the socket for the water temp sensor for the PCM, it also fits the light under the hood. Comes with socket and terminals.

Also can be supplied with pigtail wires connected.

This is the socket that fits the coolent level sensor, oil level sensor and egr valve. Comes with socket, seals, terminal, tpa.

Also can be supplied with pigtail wires connected.

Opti connector, fits all LT1 engines. connector with 4 terminals.

See Optispark Harness.

This is the socket that fits the Throttle Position Sensor. Comes with terminals and seal.

Also can be supplied with pigtail wires connected.

This is the socket that fits the Knock Sensor. Comes with terminal and seal.

Also can be supplied with pigtail wires connected.

This is the socket that fits the Radiator Fan Motor. Comes with terminals and seal.

Also can be supplied with pigtail wires connected.

This is the socket that fits the Oil Pressure Switch. Comes with terminals and seals.

Also can be supplied with pigtail wires connected.

O2 Extension Harness

These O2 extension harness are for the cars that need to move their O2 sensors back when running long tube headers. The terminals are factory style crimped and soldered and loom installed to help protect the wires. This harness uses the flat 4-pin style connectors. Available in different lengths.

O2 Extension Harness: $15.00ea

O2 Extension Harness

These O2 extension harness are for the cars that need to move their O2 sensors back when running long tube headers. The terminals are factory style crimped and soldered and loom installed to help protect the wires. This harness uses the black square 4-pin style connectors. Available in different lengths.

O2 Extension Harness: $15.00ea

O2 Extension Harness

These O2 extension harness are for the cars that need to move their O2 sensors back when running long tube headers. The terminals are factory style crimped and soldered and loom installed to help protect the wires. This harness uses the grey square 4-pin style connectors. Available in different lengths.

O2 Extension Harness: $15.00ea