Nexus S3 Subaru 2006-2014 WRX/2004-2021 STI "Level 1" Plug and Play Package

Introducing our Haltech Nexus S3 Subaru Plug and Play kits: the most comprehensive Subaru package available.

We recommend the S3 for any setup over the S2, but particularly on the DUAL AVCS cars because of their increased input/output requirements.

What's included:

1. Haltech Nexus S3 ECU
2. Dialed In Motorsports Plug and Play ECU Harness Adapter
3. Dialed In Motorsports TGV to Oil Pressure Adapter Harness
4. Dialed In Motorsports TGV to Fuel Pressure Adapter
   
5. Dialed In Motorsports Rear O2 to Flex Fuel Sensor Adapter
6. Motorsports Fuel Pressure Sensor (1/8 NPT)
7. Motorsports Oil Pressure Sensor (1/8 NPT)
   
8. Wideband O2 Kit, including LSU4.9 Sensor
9. Full ECU Provisioning Documentation Sheet (pinouts are not a secret!)
10. ECU Mounting Bracket (under dash, 08+ Fitment)

Optional Add-ons:

• CANBus Expansion Harness, pre-terminated DTM-4Pin Connector
• Triple TGV Sensor Harnesses, instead of Single TGV Sensor Harnesses (see note)
  • Add Oil Temp Sensor
  • Add Coolant Pressure Sensor
  • Add Turbo Back Pressure
• NOTE: These can only be added if the I/O allows. Functions like Cruise Control/Air Conditioning may need to be sacrificed to allocate for these sensors. We will discuss with you, post-purchase, what we need to re-purpose.
• Back Pressure Dampening Canister
• Fast-Response IAT Sensor (DTM2, 1/8NPT)
• CANBus IO Expansion
• IC7/uc10 Digital Dash
• CANChecked MFD15/MFD28/MFD32