2023-2025 6.7L Ford Powerstroke Tuner Harness Plug Kit

!Before installation, confirm that:
This product is intended exclusively for off-road competition or off-road use. Prior to installation, you must ensure that the vehicle has been flashed with a compatible tuning program (Tune). During installation, it is imperative to use zip ties to secure the wiring harness in a heat-shielded location, positioned well away from the exhaust system. The user assumes full responsibility for any vehicle damage or legal liabilities resulting from illegal use, failure to apply the necessary tuning program, or improper installation (such as the melting of the wiring harness).


This is the installation process for the ER-0324: 2023-2025 6.7L Ford Powerstroke Tuner Harness Plug Kit,provided for your reference during installation.

This kit is specifically designed for 2023–2025 Ford 6.7L Powerstroke diesel vehicles. Following the tuning and physical removal of the EGR and DPF systems, numerous unused factory wiring connectors remain within the vehicle's chassis and engine bay.

Elimination of Hazards : Prevents electrical interference caused by exposed connectors, ensuring the stable and reliable operation of the modified system.

Waterproof Sealing : Prevents rain, wash water, or road spray from entering open connectors and causing short circuits.

Corrosion and Dust Protection : Blocks dirt, debris, and road salt from corroding the connector pins, thereby safeguarding sensitive signal circuits.
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ID
Name
Location
Installation
1 - 3
Main Harness (Large)
Engine / DEF Tank
Connect to the largest main connectors on the EGR valve and the DEF pump assembly.
4
EGR Temp Sensor
Passenger side engine bay
Specifically designed for the brown/tan EGR temperature sensor harness connector.
5
Throttle Body
Intake manifold inlet
Connects to the large multi-pin intake throttle valve actuator harness.
6 - 8
EGT Sensors 1-3
Front/Mid exhaust pipe
Plug into the first three factory exhaust gas temperature (EGT) sensor connectors.
9
EGT Sensor 4
Rear exhaust pipe
Connect to the 4th EGT sensor; features a unique keyway different from IDs 6-8.
10
DPF Pressure Sensor
Frame rail
Secure to the round-style exhaust backpressure / differential pressure sensor plug.
11
Emission Module
Rear chassis area
Plugs into the large flat-style main emissions control module connector.
12
NOx Sensor (Medium)
Mid-chassis
Connect to the NOx sensor harness.
13 - 15
Small Accessory
DEF Tank / EGR Bypass
Secure to the DEF heater, fluid level sensor, or the EGR bypass solenoid.
16
Auxiliary/Coolant
Engine bay
Green specialized plug for secondary cooling or auxiliary temperature sensors.
 
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