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6 Position TM Connector Kit
Regular price $19.99Regular price -
2JZ VVTi PNP for EMU Black
Regular price $999.00Regular price -
12 Position CAN Keyboard
Regular price $149.00Regular price -
1/8 NPT EGT Bung
Regular price $6.00Regular price -
Back Shell Cover for 39-Pin Connector
Regular price $3.00Regular price -
Battery Isolator
Regular price $199.99Regular price -
Battery Isolator Radlok
Regular price $649.00Regular price -
Bluetooth Adapter for ECUMaster EMU CAN Bus
Regular price $109.99Regular price -
Bluetooth Adapter for ECUMaster EMU (Serial)
Regular price $109.99Regular price -
CAN Switch Board
Regular price $99.99Regular price -
Connector and Pin Kit for ADU
Regular price $34.99Regular price -
Connector and Terminal Kit for ECUMaster Dual H-Bridge
Regular price $20.00Regular price -
Connector and Pin Kit for DET3
Regular price $15.00Regular price -
Connector and Terminal Kit for EMU
Regular price $15.00Regular price -
Connector and Pin Kit for PMU
Regular price $59.99Regular price -
Connectors and Pin Kit for EMU Black
Regular price $15.00Regular price -
Connector and Terminals for Bosch 4.9 Wideband Oxygen Sensor
Regular price $8.00Regular price -
Connector and Terminals for Bosch 4.2 Wideband Oxygen Sensor
Regular price $8.00Regular price -
DB9 Connector Kit
Regular price $19.99Regular price -
Dual H-Bridge Module
Regular price $429.00Regular price -
Lambda to CAN
Regular price $249.00Regular price -
Mounting Bracket for ECUMaster EMU Classic (not for EMU Black)
Regular price $35.00Regular price -
Mounting Bracket for ECUMaster EMU Black
Regular price $49.99Regular price -
Mounting Bracket for ECUMaster EMU Yellow
Regular price $49.99Regular price
Overview
About the Mazda RX-7 Electronics
The 13B-REW responds beautifully to proper engine management. Shop standalone ECUs, gauges, sensors, ignition upgrades, and wiring for the FD3S and FC3S RX-7 from Haltech, ECUMaster, and more. Precise fuel and timing control is especially critical on a rotary — it's the difference between a reliable build and a grenade. Shop RX-7 electronics at J-Spec Garage, shipped fast from the US.