The Idle Air Control Valve (IAC valve), or idle actuator, is an electronically controlled valve mounted on the throttle body to regulate bypass airflow into the intake manifold. It typically consists of a DC motor, lead screw, and optical encoder to precisely adjust the valve position. During idle conditions—such as when parked or in neutral—the ECU dynamically adjusts the IAC valve opening based on engine load changes (like AC activation or steering) to maintain smooth idle, prevent stalling, and ensure efficient combustion with controlled tailpipe emissions. Common issues include carbon buildup causing valve sticking, unstable idle, shaking, or stalling; thorough cleaning or replacement usually restores proper function.
OEM NUMBER
4874432AB
APPLICAION
CHRYSLER (4)2000;DODGE(4)1998-2000;PLYMOUTH(4)1998-2000
OEM NUMBER
4874432AB
APPLICAION
CHRYSLER (4)2000;DODGE(4)1998-2000;PLYMOUTH(4)1998-2000
OEM NO.:
OEM:35150-2B000 35150-26900
APPLICATION :
HYUNDAI ELANTRA,TIBURON,TUCSON/KIA SOUL,SPECTRA,SPECTRA5,SPORTAGE
OEM NO.:
OEM:35150-2B000 35150-26900
APPLICATION :
HYUNDAI ELANTRA,TIBURON,TUCSON/KIA SOUL,SPECTRA,SPECTRA5,SPORTAGE
OEM NUMBER
WELLS:AC326 4874372 53030820
STD:AC167; 2H1093
APPLICAION
DODGE DAKOTA 1998 L4-2.5L
JEEP CHEROKEE/WEANGLER 1998L4-2.5L
OEM NUMBER
WELLS:AC326 4874372 53030820
STD:AC167; 2H1093
APPLICAION
DODGE DAKOTA 1998 L4-2.5L
JEEP CHEROKEE/WEANGLER 1998L4-2.5L
OEM NUMBER
2S6A9F715BB 2S6A9F715BA
WELLS: AC4449
APPLICAION
Ford
OEM NUMBER
2S6A9F715BB 2S6A9F715BA
WELLS: AC4449
APPLICAION
Ford
OEM NUMBER
SHORT CODE: C1351
OPEL:817254 17112027
SIMENCE: A95160
DELPHI: ICD 00127
VDO: AT-59524R
HELLA: 6NW009141121
APPLICAION
OPEL ASTRA F CLASSIC Kombi/Schraqheck;
OPEL COMBO;
OPEL CORSA A Schraqheck/TR;
OPEL CORSA B ;
OPEL KADETT E;
OPEL TIGRA
OEM NUMBER
SHORT CODE: C1351
OPEL:817254 17112027
SIMENCE: A95160
DELPHI: ICD 00127
VDO: AT-59524R
HELLA: 6NW009141121
APPLICAION
OPEL ASTRA F CLASSIC Kombi/Schraqheck;
OPEL COMBO;
OPEL CORSA A Schraqheck/TR;
OPEL CORSA B ;
OPEL KADETT E;
OPEL TIGRA
OEM NUMBER
A96156, 1920CA, 6NW009141261
APPLICAION
Peugeot 406(8B);406 Break(8E/F); Citroen C5/XSARA/Picasso(N68)1.8
OEM NUMBER
A96156, 1920CA, 6NW009141261
APPLICAION
Peugeot 406(8B);406 Break(8E/F); Citroen C5/XSARA/Picasso(N68)1.8
OEM NUMBER
WELLS: AC327 4874373AB
APPLICAION
DODGE DAKOTA 02-99 L4-2.5L
JEEP CHEROKEE/00-99 L4-2.5L/01-98 L6-4.0L
JEEP GRAND CHEROKEE 04-98L6-1.0L
JEEP WRANGLER 02-99 L4-2.5L/04-98L6-4.0L
OEM NUMBER
WELLS: AC327 4874373AB
APPLICAION
DODGE DAKOTA 02-99 L4-2.5L
JEEP CHEROKEE/00-99 L4-2.5L/01-98 L6-4.0L
JEEP GRAND CHEROKEE 04-98L6-1.0L
JEEP WRANGLER 02-99 L4-2.5L/04-98L6-4.0L
OEM NUMBER
SMP:AC416 53032067AA
APPLICAION
DODGE PICKUP-FULLSIZE/RAMCHARGE(03-00)
OEM NUMBER
SMP:AC416 53032067AA
APPLICAION
DODGE PICKUP-FULLSIZE/RAMCHARGE(03-00)
OEM NUMBER
AUDI:078133455D VDO:D95109
APPLICAION
AUDI 80 2.6/AVABT;A4 2.6/AVABT;A6 2.6/AVABT QUATTRO;CABRIOLET(8G7.B4)2.6;COUPE(89.8B)2.6 QUATTRO
OEM NUMBER
AUDI:078133455D VDO:D95109
APPLICAION
AUDI 80 2.6/AVABT;A4 2.6/AVABT;A6 2.6/AVABT QUATTRO;CABRIOLET(8G7.B4)2.6;COUPE(89.8B)2.6 QUATTRO
Wenzhou Guocheng Automobile Electrical Parts Co., Ltd. is located in Wenzhou, Zhejiang Province, known as China's capital of auto parts. Established in 1997, the company covers a land area of 3,000 square meters with a built-up area of 10,000 square meters. It is a privately-owned enterprise integrating product development, production, and sales.
Our core products include idle speed motors, idle control valves, throttle position sensors, and other sensor series primarily used in automotive and construction machinery engines. To ensure superior quality, key components such as sensor brushes are imported from Japan and Germany, while films are custom-produced by top-tier domestic and international suppliers. Our products are already supplied to first-tier brands both in China and abroad, and our annual production and sales volume holds a significant position in the OEM market.
To meet production demands and customer requirements, we have continuously invested in advanced production, testing, and experimental equipment from both domestic and international sources. This has significantly enhanced our production inspection and testing capabilities, ensuring consistent and reliable product quality. Currently, we have over 80 employees, including 6 experienced technical engineers and 8 professional technical and inspection personnel, providing strong support for product development and quality control.
Since its inception, the company has adhered to the quality policy of "Continuous Learning, Technological Innovation, Pursuit of Excellence, and Customer Satisfaction." We uphold a "people-oriented" talent philosophy and emphasize a customer-centric approach in quality management, focusing on process control, prevention, continuous improvement, and customer satisfaction. Since 2007, the company has been certified with ISO 9001:2000 and ISO/TS 16949:2009 international quality management system standards.
Over the years, through relentless efforts, innovation, and improvement, Guosheng has earned consistent praise from both new and existing customers for its exceptional product quality, comprehensive service, and competitive pricing. To achieve greater development, our team remains committed to striving harder, learning humbly, and making continuous progress. We constantly summarize experiences and enhance product quality while working with passion and sincerity to collaborate with partners worldwide for mutual success. We sincerely welcome your valuable feedback and visits for guidance.
Certificate of Honor
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