078133455D D95109 Idle Air Control Valves

The 078133455D D95109 Idle Air Control Valve is an engine air management component designed for compatible Audi vehicles equipped with 2.6L engines. Referenced by Audi OE number 078133455D and VDO part number D95109, this electric idle control valve regulates bypass airflow to support engine idle speed control. It is intended for automotive replacement and maintenance applications, serving aftermarket parts distributors, repair workshops, and wholesalers handling European vehicle components.

Audi 80 2.6: Designed for compatible Audi 80 models equipped with 2.6L engines, subject to the original part number and engine configuration.
Audi A4 2.6: Applicable to selected Audi A4 applications requiring the 078133455D idle control valve reference.
Audi A6 2.6 Quattro: Supports replacement requirements for compatible Audi A6 2.6L Quattro vehicles.
Audi Cabriolet 2.6 (8G7, B4): Suitable for compatible Cabriolet models using the corresponding idle control valve.
Audi Coupe 2.6 Quattro (89, 8B): Intended for matching Coupe applications, subject to vehicle specifications and original component verification.
Fitment may vary by model year, engine code, and vehicle configuration. Buyers should confirm compatibility using the VIN and original part number before ordering.

Electronic Idle Speed Control: The valve regulates bypass air entering the engine during idle operation, supporting consistent engine speed under different operating conditions.
Audi OE Number Reference: The 078133455D reference provides a clear identification point for replacement part sourcing and compatibility checks.
VDO D95109 Cross-Reference: Corresponds to VDO D95109, helping distributors and repair professionals compare aftermarket catalogs and identify suitable replacement components.
Electric Operating Mode: Designed for electronically controlled idle airflow applications. Correct electrical connections and compatibility with the vehicle's engine management system should be verified before installation.
European Vehicle Aftermarket Application: Covers selected Audi 80, A4, A6, Cabriolet, and Coupe applications, supporting maintenance requirements for older European vehicles.
Replacement Part Identification: Matching the original OE number, connector arrangement, valve configuration, and engine application helps reduce incorrect orders and fitment-related returns.
Suitable for Parts Distribution: Relevant to automotive spare parts wholesalers, importers, regional distributors, and workshops supplying replacement engine management components.

We provide OEM/ODM cooperation options for idle air control valves, subject to product specifications and production capabilities. Customization requirements may include product labeling, logo presentation, packaging design, and other project-specific details.
For buyers serving the European automotive aftermarket, product sourcing can be discussed according to vehicle coverage, target market requirements, order quantity, and packaging preferences. Contact us to confirm available configurations and customization options.

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 can be confirmed according to the actual product configuration and destination market.

Q1: What is the function of the 078133455D D95109 Idle Air Control Valve?
A: It regulates bypass airflow during engine idling, helping the engine management system maintain the required idle speed.

Q2: Which Audi models are compatible with the 078133455D D95109 Idle Air Control Valve?
A: The supplied application list includes Audi 80 2.6, A4 2.6, A6 2.6 Quattro, Cabriolet 2.6, and Coupe 2.6 Quattro. Exact compatibility depends on the vehicle year, engine code, and original part number.

Q3: Is D95109 the same reference as 078133455D?
A: VDO catalog information identifies D95109 as the corresponding idle-speed controller for Audi OE number 078133455D. Buyers should still verify the specific replacement part before ordering.

Q4: What symptoms may indicate a faulty idle air control valve?
A: Potential symptoms include unstable idle speed, engine stalling at idle, unusually high or low idle speed, and inconsistent engine operation. These symptoms can also result from vacuum leaks, throttle body contamination, wiring faults, or other engine management issues, so diagnosis is recommended before replacement.

Q5: What information should buyers provide to confirm compatibility?
A: Provide the OE number, vehicle model and year, engine code, and VIN where available. Comparing the connector and valve configuration can further support fitment verification.