Genuine Denso Idle Control Valve 136800-0170

Ensure smooth idle and optimal engine performance with the Denso Idle Control Valve 136800-0170 (SKU 29-109). This premium OEM-quality idle air control (IAC) valve is engineered by Denso to precisely regulate idle speed by controlling the amount of air bypassing the throttle plate, ensuring stable idle, smooth transitions, and reliable engine operation for Toyota Tarago TCR10/TCR11/TCR20/TCR21 2.4L 2TRFE applications.

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Key Features & Benefits

• Genuine Denso Quality - OEM-grade component built to exacting standards
• Precise Idle Control - Maintains stable idle speed under all operating conditions
• Improved Engine Performance - Ensures smooth transitions between idle and acceleration
• Enhanced Reliability - Prevents rough idle, stalling, and starting issues
• Durable Construction - Built to withstand extreme temperatures and continuous operation
• Direct Replacement - Perfect fit for Toyota Tarago TCR10/TCR11/TCR20/TCR21 2.4L 2TRFE
• Easy Installation - Plug-and-play replacement for original valve

Technical Specifications

• Denso Part Number: 136800-0170 (1368000170)
• Component Type: Idle Air Control (IAC) Valve
• Primary Application: Toyota Tarago TCR10/TCR11/TCR20/TCR21 2.4L 2TRFE
• Weight: 0.5 kg

Vehicle Compatibility

This Denso idle control valve is designed for:

• Toyota Tarago TCR10 with 2.4L 2TRFE engine
• Toyota Tarago TCR11 with 2.4L 2TRFE engine
• Toyota Tarago TCR20 with 2.4L 2TRFE engine
• Toyota Tarago TCR21 with 2.4L 2TRFE engine

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

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

• 2227076010 (Toyota)
• 22270-76010 (Toyota)
• ISC109 / ISC-109

Common Symptoms of Faulty Idle Control Valves

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

What Does an Idle Control Valve Do?

The Idle Air Control (IAC) valve regulates engine idle speed by controlling the amount of air that bypasses the throttle plate when the throttle is closed. The engine control unit (ECU) adjusts the valve position to maintain a stable idle speed under varying conditions such as engine temperature, electrical load (air conditioning, headlights), and transmission engagement, ensuring smooth and consistent engine operation.

Why Choose Denso Idle Control Valves?

Denso is a world-leading OEM supplier of idle control valves, trusted by Toyota and other major manufacturers worldwide. Their valves are designed to meet or exceed original equipment specifications, ensuring precise idle control, long-lasting reliability, and optimal engine operation.

Why Choose LM15 Motorsport?

We supply genuine Denso 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 Toyota Tarago TCR10/TCR11/TCR20/TCR21 2.4L 2TRFE.