Harnessed Performance

The Harnessed Performance 1ZZFE Coil-On-Plug (COP) conversion harness for the Mazda Protege plugs directly into your stock ignition coil plugs and converts your system to an individual coil per...

PLEASE READ: This product is currently being restocked. Orders can still be placed but please expect a delay of 1-2 weeks before shipment. The Harnessed Performance AC resistor fix harness for the...

Complete replacement 2-way connector used on the factory 99-03 Mazda Protege harness for the air temperature sensor connection. Please verify your connector type selection below based on your needs...

Complete replacement 2-way connector used on the factory 99-03 Mazda Protege harness for the alternator connection. Please verify your connector type selection below based on your needs and...

Complete replacement 2-way connector used on the factory Mazda Protege harness for the camshaft position sensor, vehicle speed sensor (VSS), and idle air control valve (IAC) connections. Please...

Complete replacement 2-way connector used on the factory 99-03 Mazda Protege harness for the capacitor and evap purge or Neutral safety switch on the transmission connections. Please verify your...

Complete replacement 3-way connector used on the factory Mazda Protege harness for the crank position sensor connection. Please verify your connector type selection below based on your needs and...

Complete replacement 6-way connector used on the factory Mazda Protege harness for the exhaust gas recirculation valve (EGR) connection. Please verify your connector type selection below based on...

Complete replacement 2-way connector used on the factory Mazda Protege harness for the fuel injector connections. Please verify your connector type selection below based on your needs and...

Complete replacement 3-way connector used on the factory 99-03 Mazda Protege harness for the ignition coils, mass air flow sensor (MAF), and throttle position sensor (TPS) connections. Please verify...

Complete replacement 2-way connector used on the factory 99-03 Mazda Protege harness for the knock sensor connection. Please verify your connector type selection below based on your needs and...

SPECIAL ORDER, Contact us to order.Note: Due to supply chain delays of certain pieces, this unit is now on special order for the remaining quantity we have in stock. PLease contact us directly in...