29031 Vdo Idle Control Valve 408202011002Z

Genuine VDO Idle Control Valve 408202011002Z

Ensure smooth idle performance and optimal engine operation with the VDO Idle Control Valve 408202011002Z (SKU 29-031). This premium OEM-quality idle air control valve is engineered by VDO to precisely regulate the amount of air bypassing the throttle plate during idle conditions, ensuring stable idle speed, smooth engine operation, and optimal performance for Volkswagen applications.

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Key Features & Benefits

• Genuine VDO Quality - OEM-grade component built to exacting standards
• Precise Idle Control - Accurately regulates idle air flow for stable engine speed
• Improved Engine Performance - Ensures smooth idle and proper engine operation
• Enhanced Reliability - Prevents rough idle, stalling, and erratic engine behavior
• Durable Construction - Built to withstand extreme temperatures and vibration
• Direct Replacement - Perfect fit for compatible Volkswagen vehicles
• Easy Installation - Plug-and-play replacement for original valve

Technical Specifications

• VDO Part Number: 408202011002Z
• Component Type: Idle Control Valve (Idle Air Control Valve)
• Primary Application: Volkswagen vehicles
• Weight: 0.5 kg

Vehicle Compatibility

This VDO idle control valve is compatible with various Volkswagen models. Always verify fitment for your specific vehicle.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This VDO idle control valve replaces the following OEM part numbers:

• 408202011002Z (VDO)
• 037906457C (Volkswagen)
• ISC031 / ISC-031

Common Symptoms of Faulty Idle Control Valves

• Rough or unstable idle speed
• Engine stalling when coming to a stop
• Idle speed too high or too low
• Check engine light illuminated (P0505-P0509 codes)
• Engine surging at idle
• Difficulty starting the engine
• Poor fuel economy
• Engine dies when air conditioning is turned on

What Does an Idle Control Valve Do?

The Idle Control Valve (also known as Idle Air Control Valve or IAC) regulates the amount of air that bypasses the throttle plate when the throttle is closed, allowing the engine control unit (ECU) to maintain a stable idle speed under varying conditions such as engine temperature, electrical load, and air conditioning operation. Without a properly functioning idle control valve, your engine will experience rough idle, stalling, or erratic idle speed.

Why Choose Genuine VDO Idle Control Valves?

Genuine VDO idle control valves are designed to meet or exceed original equipment specifications, ensuring precise idle air control, long-lasting reliability, and optimal engine operation. Using genuine parts ensures proper fitment and maintains your vehicle's performance standards.

Why Choose LM15 Motorsport?

We supply genuine VDO idle control valves with fast shipping across Australia. Every part is carefully inspected to ensure you receive the exact component your vehicle needs for reliable performance and smooth idle operation.

Need help with fitment or installation? Contact our expert team for advice specific to your Volkswagen vehicle.