MazdaSpeed 3 / 6

OEM Replacement for Mazdaspeed 3 & 6 Coolant Temp Sensor. Available as Connector Housing and sockets/seals, a pigtail, or a loomed 18in length terminated to needed sockets for easy replacement. 

New Adapter harness that goes between the Coil harness and main engine harness to easily integrate a Split Second Additional Injector Controller or WotBox. No need for a modified or tucked coil harness to run these systems.  Whats included: -...

The WotBox Modification is for taking the un-terminated harness of the N2MB WotBox and terminating the 12V+ connection to our choice of 2 way connector used in our Coil harness, adding grounding ring, and terminating the signal wires to a 3 pin sealed...

The Split Second Additional Injector Controller is a common modification for MazdaSpeed 3 & 6 enthusiast who are looking for additional fueling via port injection. The service offered is to modify the unit for a cleaner install with minimal effort or...

18in VVT Extension for the Mazdaspeed 3 or 6. This will allow for tucking the stock wiring to run behind the valve cover for a cleaner look. Installation involves depinning the oem connector and replacing with a provided connector that will mate to the...

The MazdaSpeed 3 & 6 Direct Injection harness is a complete replacement for the OEM Fuel Injector Harness to allow for a clean tuck to show off the engine bay. This allows the customer to no longer need the extension harness that is bundled in the...

The MazdaSpeed 3 & 6 Coil Harness is a way to clean up the engine bay and replace heat weathered wires and connectors. The Harness is universal between the Gen 1 and Gen 2 Speed 3, as well as the Speed 6. All connectors are new OEM and no donor...

This listing is for Special Orders of connectors that we carry in stock or can obtain but do not have a listing for yet. If you are after a certain connector, reach out to us via phone or email on our contact page to see if we have what you are after or...

Complete replacement 2-way connector used on the factory Mazda Protege and Mazdaspeed 3/6 harness for the fuel injector connections. Please verify your connector type selection below based on your needs and preferences: Pigtail: Includes a...