0280140545 Idle Air Control Valves

The 0280140545 Idle Air Control Valve is an engine air management component designed to regulate airflow during engine idling. Model references include SMP AC399, Bosch 0280140545, and BMW OE number 13411738545. It supports idle speed control by adjusting bypass airflow around the throttle body, helping maintain stable engine operation under different idle conditions. This replacement part is suitable for automotive aftermarket distributors, repair workshops, and spare parts wholesalers serving compatible BMW vehicles.

BMW 3 Series: Suitable for compatible BMW 3 Series applications requiring the corresponding idle air control valve reference.
BMW 5 Series: Designed for compatible 5 Series engine air management systems, subject to engine and vehicle configuration.
BMW 7 Series: Applicable to selected 7 Series vehicles using the matching OE reference.
BMW X3 & X5: Supports replacement and maintenance requirements for compatible BMW SUV models.
BMW Z3 & Z4: Suitable for selected Z3 and Z4 applications with matching part numbers.
Vehicle compatibility varies by model year, engine type, and configuration. Buyers should verify the original part number before ordering.

Stable Idle Airflow Regulation: The 0280140545 idle air control valve adjusts bypass airflow to help maintain consistent engine idle speed when the throttle is closed.
Automotive Engine Management Application: Works as part of the engine air intake and idle speed control system, supporting routine maintenance and replacement requirements.
OEM Reference Compatibility: Cross-reference numbers include 0280140545, 13411738545, 13411738981, and 13411744713. These references help buyers identify the corresponding replacement part.
Electrical Connection Design: The commonly listed AC399/0280140545 configuration uses three blade terminals and two air ports. Buyers should confirm the connector and port configuration against the original component.
Replacement & Aftermarket Supply: Suitable for automotive repair shops, replacement parts distributors, and wholesalers managing BMW engine management components.
Vehicle Fitment Verification: Matching the OEM number, connector design, air ports, and engine application helps reduce ordering errors and unnecessary returns.

We provide OEM/ODM cooperation options for automotive idle air control valves, subject to project requirements and production capabilities. Available arrangements can be discussed for product labeling, packaging, logo presentation, and other customization needs.
Customized solutions can be evaluated according to target vehicle applications, order quantity, destination market, and technical requirements. Buyers can contact us to confirm available specifications and customization options before placing an order.

MOQ: To be discussed according to order requirements.
Lead Time: To be confirmed based on order quantity, production scheduling, and customization requirements.
Shipping Method: Samples and small orders can be arranged by express service or air freight. Bulk shipments can be arranged by sea or air according to delivery requirements.
Packaging: Standard or customized packaging can be discussed according to order requirements.
Payment Terms: Payment conditions can be confirmed during order negotiation.
Quality Documentation: Available inspection records, test reports, and compliance documents should be confirmed according to the actual product configuration and destination market.

Q1: What is the function of the 0280140545 Idle Air Control Valve?
A: It regulates bypass airflow during engine idling, helping the engine maintain a stable idle speed under different operating conditions.

Q2: Which vehicles can use this 0280140545 idle air control valve?
A: It is listed for compatible BMW 3, 5, and 7 Series vehicles, as well as selected X3, X5, Z3, and Z4 models. Exact fitment depends on the model year, engine, and original part number.

Q3: Which OEM numbers correspond to this product?
A: The supplied references include 0280140545 and 13411738545. Related cross-reference numbers include 13411738981 and 13411744713. Confirm compatibility before ordering.

Q4: How can buyers confirm whether this part fits their vehicle?
A: Compare the original part number, electrical connector, air port arrangement, and vehicle engine specifications. Providing the vehicle identification number (VIN) and original part details can help with fitment verification.

Q5: Is this product suitable for wholesale orders?
A: It can be offered for automotive aftermarket purchasing inquiries. MOQ, pricing, packaging, and lead time can be discussed according to order requirements.