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Home / Products / Other auto parts / Idle Air Control (IAC) Valve

Idle Air Control (IAC) Valve Manufacturers

Custom Idle Control Valve

The idle air control (IAC) valve is located on the throttle body of fuel-injected engines. It is a device that is used in fuel-injected vehicles to control the engine’s idling rotational speed. This valve works with the vehicle’s ECU to electrically regulate airflow to the engine to ensure smooth idling.

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YONGDA
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YD NO.
REFERENCE CODE.
OEM NO.
Idle Air Control (IAC) Valve
YD NO. REFERENCE CODE： OEM NO.

CA-IAC1001

AC486/2H1347/

2227003050/2227074400/AC4188/

CA-IAC1002

AC241/4J1060/CX1775/

229695/31065/4J1085/TV2005/TV283/XL8Z9F715AA/XS6U9F715AA/XS6Z9F715AA/XS6Z9F715AB/YF0920660A/YF0920660B/YL8Z9F715AA/YL8Z9F715AAFC/YL8U9F715AC/

CA-IAC1003

AC14/2H1040/

17112145/17112650/217423/25533222/

CA-IAC1004

2H1426/

048133455/231219/25033/AC4285/

CA-IAC1005

2H1465/

0001412425/2173203/219484/29922/AC4355/

CA-IAC1006

AC162/2H1056/CV10013/

17113391/229594/31033/17076311/AC145/

CA-IAC1007

AC2/2H1054/217406/

17078832/21740/

CA-IAC1008

AC203/S2H1149/

222700A010/2227020010/219372/29903/AC419/

CA-IAC1011

AC22/4J1014/

87TF9F715AA/87TF9F715CB/E3EE9F715A1A/E3EE9F715A1B/E3FZ9F715A/E5TE9F715DA/E5TZ9F715D/E6AE9F715D1B/E6AZ9F715D/E7AE9F715D1A/E7DE9F715D1A/E8DZ9F715D/E8RY9F715A/E8RY9F715C/E9DE9F715A1A/E9DZ9F715A/E9EE9F715A1A/E9EE9F715A2A/

CA-IAC1012

AC234/2171806/2H1057/

17113598/229653/31036/AC162/17076327/89053319/

CA-IAC1013

AC240/CX1759/

YS4E9F715AB/YS4Z9F715AA/YS4Z9F715DA/

CA-IAC1014

AC267/4J1055/CX1765/

1L3E9F715AA/1L3Z9F715AA/

CA-IAC1015

AC268/CX1732/

XR3E9F715AB/XR3Z9F715AA/

CA-IAC1016

AC377/2H1296/

1389618/1398618/4503363/7586019/90271799/0280140516/13896188/

CA-IAC1017

AC42/

13170679/1317957/3517067/35170679/93060616100/T1317957/280140501/0280140501/

CA-IAC1018

AC467/

2378135510/237813S510/

CA-IAC1019

AC5/2H1038/

17111809/17111811/17112350/17112351/217419/805224A1/17111808/

CA-IAC1020

AC504/4J1066/CX1773/

1F2020660/1S7G9F715AE/1S7Z9F715AA/216789/2173401/TV277/

CA-IAC1021

AC409/AC512/1580806/2H1130/

0K9A220660A/3515033001/3515033010/0K24720660/0K9A220660/

CA-IAC1022

AC519/2H1306/

22650AA192/22650AA19C/AC487/

CA-IAC1023

AC560/

037906457D/AC4283/

CA-IAC1024

AC87/2H1258/

237810F300/237810F310/237810F320/237810F321/2378186G00/AC4019/219434/22905/

CA-IAC1025

AC15/2H1020/

17111826/17112031/217411/8171118260/

CA-IAC1026

AC186/2H1112/

16022P2EA51/16022P2JJ01/

CA-IAC1027

AC103/2H1087/

4778637/4778637AB/5245354/

CA-IAC1031

AC278/2H1135/

216631/2173187/237812Y011/237812Y012/

CA-IAC1032

AC427/2H1310/

1368001090/1813764G00/1813764G01/

CA-IAC1033

AC464/2H1323/

216748/2227021010/2227021011/AC4190/

CA-IAC1034

AC493/2H1129/1580807/4030007/

3515022600/1263402/216778/

CA-IAC1035

AC510/2H1065/

1813765D00/216795/91174517/AC4081/

CA-IAC1036

AC526/2H1358/

2227075050/2227075051/216811/

CA-IAC1038

AC6/2H1045/

17111788/17113078/217429/38551941/217408/

CA-IAC1040

AC68/2H1091/

5003467AA/53030450/53030657/53030657AB/53030657AC/17119277/89052698/

CA-IAC1042

AC160/2H1048/2141358/CV10160/

AC138/12482707/17113167/7113200/17113297/8171132970/19106758/

CA-IAC1044

AC208/2H1341/

1368000120/2227003010/2227074100/2227074200/

CA-IAC1045

AC212/

2227074170/2227074171/219386/29917/AC417/

CA-IAC1046

AC237/CX1629/4J1003/

978F9F715AB/F7RZ9F715AB/220256/31006/TV263/

CA-IAC1047

AC253/4J1051/CV10097/

AC253/TV238/F73E9F715AA/F75Z9F715AA/F75Z9F715AB/YL3Z9F71/

CA-IAC1048

AC261/2H1115/

16022PLC003/15022PLCJ03/

CA-IAC1050

AC308/2H1359/

2227075030/1368000560/

CA-IAC1052

AC376/2H1029/

13411286065/14411286065/0280140509/13411286085/2173183/21781/21861/AC4197/92860616100/

CA-IAC1053

AC485/

3515023700/

CA-IAC1054

AC128/2H1317/

2223011020/2223011070/

CA-IAC1055

AC495/2H1083/1581480/CV10004/

17059602/93744675/17111946/96434613/

CA-IAC1056

AC176/2H1094/

4874373/4874373AB/53030821/04874373/

CA-IAC1057

AC406/

037906457C/

CA-IAC1058

AC477/2H1388/

222700D040/2227022060/2227022061/88969010//88969043/2141100/

CA-IAC1060

AC10/

17119274/17119279/217200/217206/4288298/4300264/4307899/4419639/4458355/4612453/4612491/4861084/

CA-IAC1061

AC101/

17119276/217202/4300291/4300495/4458366/4458376/4573367/4861083/SMP:AC101/

CA-IAC1062

AC163/2H1075/CV10161/

04861164AA/4861164AA/

Company Overview

Haiyan Yongda Automotive Parts Co., Ltd are authorized Custom OEM Idle Air Control (IAC) Valve Suppliers and Wholesale Idle Control Valve Manufacturers of Cattle Enterprise Co., Ltd. lt locates in Yangtze River delta area, one of the competitive economy region in China. Our factory has more than 3,500 square meters and has over 100 employees. We produce and sell as many as 3,000 types, includes ignition system, starter and alternator components, sensor and so on.

Traces the history of our company, from the original single ignition coil workshop to ignition coil workshop and ignition module workshop, solenoid workshop, and recently we are enlarging and establishing our sensor workshop. At the meantime, we also established a trading department for our customers and purchasing other automotive spare parts for them, like ignition distributor, starter, alternator, rectifier, regulator, fuel pump, auto bulb, etc.

Honor

  • Quality Management System Certification

Related Products

Industry Knowledge Extension

How does the idle control valve contribute to fuel efficiency, and what strategies are employed to optimize fuel delivery and combustion during idle conditions, especially in stop-and-go traffic?

The primary function of the idle control valve is to regulate the engine's idle speed. During idle conditions, when the vehicle is stationary or moving at low speeds, the engine operates at a lower RPM (revolutions per minute). The idle control valve adjusts the amount of air entering the engine to maintain a stable and idle speed.
The idle control valve works in conjunction with the engine control unit (ECU) to maintain the ideal air-fuel mixture during idle. By regulating the airflow, the idle control valve ensures that the engine receives the right amount of air needed for combustion at idle, optimizing fuel efficiency.
Many modern vehicles employ a closed-loop control system for idle regulation. The idle control valve continuously adjusts the airflow based on feedback from various sensors, such as the oxygen sensor, throttle position sensor, and engine temperature sensor. This closed-loop system allows for real-time adjustments to optimize fuel delivery and combustion efficiency.
Idle control valves use adaptive strategies to account for varying conditions. For example, the system may adjust the air-fuel mixture during cold starts or warm-up phases to ensure efficient combustion and reduce emissions. Adaptive strategies also consider factors like changes in ambient temperature, altitude, and engine load.

What future technological trends are anticipated in car idle control valves?

With the increasing trend toward vehicle electrification, idle control valves may see integration with electric propulsion systems. In hybrid and electric vehicles, idle control systems will need to adapt to the unique characteristics of electric powertrains, optimizing idle behavior and energy management.
Future idle control valves are expected to feature smarter and more adaptive control systems. These systems may utilize artificial intelligence (AI) algorithms and machine learning to continuously analyze data from various sensors, adapting idle strategies based on driving patterns, environmental conditions, and individual driver behavior.
Predictive idle control could become more prevalent, with systems anticipating upcoming driving conditions and adjusting idle parameters accordingly. This predictive capability may involve analyzing navigation data, traffic patterns, and driver preferences to optimize idle control before certain driving scenarios, such as entering stop-and-go traffic.
Idle control valves may integrate with V2X communication systems, allowing vehicles to exchange information with infrastructure and other vehicles. This integration can enhance idle control strategies by considering real-time traffic conditions, signal timings, and other external factors to optimize fuel efficiency.
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