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Product Introduction
Engineered for mainstream European models, this unit is the core of the engine intake system. By utilizing a sophisticated electronic control system instead of conventional cable throttles, it acts as the "throat of the engine," ensuring optimal power delivery and ride comfort.
Precision Air Intake Control
The throttle body precisely regulates the volume of air entering the engine via an internal valve. This ensures the engine receives the exact amount of air required for any operating condition, achieving optimal combustion efficiency.
Enhanced Driving Performance
By optimizing airflow, this component improves the engine's instantaneous response speed and effectively boosts horsepower. A precise air-to-fuel ratio contributes to better combustion efficiency, helping to reduce fuel consumption and emissions.
High-Quality Craftsmanship
Durable Construction: The housing is made of black high-strength engineering plastic combined with a metal internal structure, ensuring long-term stability in the high-temperature environment of the engine bay.
Perfect Fit: Designed with the OEM-standard 50mm intake diameter to ensure seamless compatibility with the intake manifold.
Fitment List
Please verify the OE number before purchasing.
CITROËN: C8 (2002+)
PEUGEOT: 807 (2002+)
PEUGEOT: Selected models of 307 / 407 (Please cross-check OE code)
Certified Standards
Manufactured under the IATF 16949 Quality Management System.
Technical Parameters
Troubleshooting & Maintenance Guide
Symptoms:
Check Engine Light (CEL) is illuminated.
Lack of power during acceleration.
Unresponsive or sluggish gas pedal.
Unstable idle speed or stalling.
Solution:
If a diagnosis reveals a faulty Throttle Position Sensor (typically a non-contact Hall Effect sensor), we recommend replacing the entire throttle body assembly. These sensors are usually integrated into the unit and cannot be repaired separately.
Similarly, if the throttle plate is stuck or the motor is burnt out, replacing the complete assembly is the best solution.
Carbon Deposit Cleaning:
As this unit is designed for Euro 5 compliant vehicles, it requires extreme precision in airflow measurement. We recommend cleaning carbon deposits (oil sludge) from the throttle body every 30,000 to 50,000 kilometers.
⚠️ Important: Throttle Body Matching
After cleaning the electronic throttle body, you MUST perform an "Idle Re-learn" or "Throttle Body Matching" procedure.
Failure to do so may result in abnormally high idle speeds or a sudden increase in fuel consumption.
Reason: Without the matching process, the ECU (Engine Control Unit) loses its original mechanical position memory and needs to be recalibrated to the new "clean" position.
Installation Guide
1. Remove the Old Throttle Body
Carefully disconnect and take off the existing throttle body assembly.
2. Clean the Mating Surface
Thoroughly clean the contact surface between the intake manifold and the throttle body. Crucially, ensure there is no residue from the old gasket to prevent air leaks.
3. Install the New Throttle Body
Securely mount the new throttle body assembly in place.
4. Reset and Calibration
Complete the installation by performing a road test reset and using a diagnostic scan tool to match/calibrate the new unit.
Frequently Asked Questions
Q1: My car's dashboard shows the EPC light and lacks power. Is this throttle body broken?
A: The symptoms you described—specifically the EPC light combined with a lack of acceleration power—are indeed typical of an electronic throttle body system failure. This is usually caused by inaccurate signals from the internal position sensor or by the throttle plate sticking due to excessive carbon buildup. While the issue might sometimes be resolved simply by cleaning the carbon away, if a diagnostic scan reveals internal circuit damage (such as fault codes P0122 / P0123 for sensor failure), replacing the entire assembly with this unit is necessary.
Q2: Do I need to program or match the new throttle body after installation?
A: Yes, performing a throttle body adaptation (also known as "re-learning") is mandatory. Due to wear and carbon buildup in your old unit, the Engine Control Unit (ECU) has adapted to those specific conditions. After installing our brand-new 0345G7 unit, you must use a diagnostic tool to execute the "Throttle Body Matching" function. Skipping this step may result in abnormally high idle speed, engine vibration, or increased fuel consumption.
Q3: Is this electronic throttle body brand new? Is the quality guaranteed?
A: Yes, the OE: 0345G7 electronic throttle body we provide is a 100%全新 OEM-standard part. Our manufacturing facilities are certified under the IATF 16949 International Quality Management System. Every single unit undergoes rigorous bench testing and sealing tests before leaving the factory, ensuring its control precision and durability fully comply with the standards of both European and American markets.
