Precision Powertrain Components | Uncompromised Performance Legacy
Core-Driven Innovation | Redefining Aftermarket Excellence
Product Introduction
The 00000345G9 electronic throttle body is a key component for controlling the engine's air intake. By precisely regulating the opening angle of the throttle plate, it accurately controls the amount of air entering the engine cylinders, thereby working with the fuel injection system to achieve the optimal air-fuel ratio. It mainly fits European brands (such as Peugeot, Citroën, BMW, Renault, etc.) and some US-spec models.'
Ultimate Dynamic Response
Utilizes high-quality DC motors and precision gears to ensure rapid response of the throttle valve, precise control of air intake, and improved engine fuel economy.
Precise Matching
Strictly molded according to the original factory OE numbers (e.g., 9674935480 and 0345G9) structure and data to ensure Plug & Play functionality, without the need to modify wiring or ECU data.
Dual Sensor Redundancy Design
Built-in with two high-precision position sensors (non-contact Hall Effect sensors) to achieve mutual verification and redundancy of sensor signals. This design not only improves signal accuracy (linearity error < 1%) but also ensures that even if one sensor fails, the system can identify it and enter a safe operation mode, fully compliant with ISO 26262 functional safety standards to guarantee driving safety.
Durable Materials
The valve body is made of lightweight and high-temperature resistant aluminum alloy or reinforced engineering plastic, corrosion-resistant, and adaptable to the harsh working environment inside the engine compartment.
PEUGEOT: 308, 3008, 508, 407, Partner
CITROEN: C4, C5, C4 Picasso, Berlingo
Others: Some models using the same platform engine
Technical Parameters
Product Uses
Scenario:
The EPC (Electronic Power Control) light or Check Engine light on the dashboard is constantly on.
Rough idle and stalling.
Loss of power and "limp mode" (reduced power mode).
Solution:
Remove the throttle body and thoroughly clean carbon deposits from the butterfly valve and inner walls using a dedicated cleaner.
Note: After cleaning this model of throttle body, you must perform a "Throttle Body Adaptation/Initialization" using a diagnostic scanner. This is because the ECU needs to re-learn the closed and open positions of the throttle.
If this step is skipped, it may result in high idle speed or increased fuel consumption.
Scenario:
Internal sensor damage (fault codes P0122, P0123 cannot be cleared).
Fault persists after cleaning, or internal gears are worn out.
Solution:
Directly replace the unit with our brand new OE 345G9 assembly. This ensures 100% mechanical and electronic compatibility with OEM standards.
After installation, perform a basic setting/learning procedure to restore precise vehicle control and completely eliminate the risk of "limp mode."
Tip: Check if the vacuum hose is aged or leaking. After cleaning or replacing the throttle body, be sure to clear the original fault codes from the vehicle.
Installation Guide:
Step 1: Remove the old throttle body.
Step 2: Install the new throttle body.
Step 3: Reconnect the battery.
Step 4: Throttle matching (initialization) & calibration.
FAQs
Q1: Which models does the OE number 00000345G9/0345G9 fit?
A: This throttle body with OE number 00000345G9 (also known as 9674935480, 0345G9) mainly fits various French and European models, especially PSA Group vehicles (Peugeot and Citroën). Common compatible models include Peugeot 206, 207, 307, 406, Partner and Citroën Berlingo, C2, C3, C4, Xsara, etc. It usually matches 1.4L and 1.6L gasoline engines (such as TU5JP4). To ensure a perfect fit, we strongly recommend checking the part number on your original removed component before purchasing.
Q2: Why is the engine idle unstable or the check engine light still on after replacing the new throttle body? Does it need matching?
A: After replacing this electronic throttle body, you must perform a 'Throttle Body Relearn/Calibration' procedure. If matching is not performed, the Engine Control Unit (ECU) cannot accurately grasp the opening degree, which may lead to high idle, instability, or loss of power.
Q3: Will the throttle body get stuck due to icing during cold starts in winter?
A: In the original factory design, to cope with extremely cold weather, some throttle bodies are connected to coolant hoses to heat the valve body and prevent icing. The 00000345G9 throttle body we provide strictly replicates the original factory specifications and retains the corresponding waterway design.
