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BMW 525i Idle Control Valves

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Idle Control Valve
Part Number: REPB313213
Vehicle Info Required to Guarantee Fit
$54.83
Product Details
Notes : Blade type; 3-prong male terminalReplaces OE Number : 29938, 150824, 220009, 734546, 1591037, 2141979, 2152071, 9134743, 19146171, 0280140545, 13411738981, 13411744713, 13411744713, 2H1030, 2IAC0002, AC4182, V20770022Configuration : 3-Prong Blade Male Terminal & 1 Female ConnectorQuantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : AC399, 29938, 150824, 220009, 734546, 1591037, 2141979, 2152071, 9134743, 19146171, 0280140545, 13411738981, 13411744713, 13411744713, 2H1030, 2IAC0002, AC4182, V20770022Returns Policy : 30-Day Return Policy
13411744713 APA/URO Parts OE Replacement Idle Control Valve
Part Number: URO13411744713
Vehicle Info Required to Guarantee Fit
$76.99
Product Details
Replaces OE Number : 13411744713, 13411738981, 2152071, 2H1030, 0280140545, V20770022, AC399Quantity Sold : Sold individuallyWarranty : 2-year or unlimited-mile APA/URO Parts limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsSeries : APA/URO Parts OE ReplacementInterchange Part Number : 13411744713, 13411738981, 2152071, 2H1030, 0280140545, V20770022, AC399
AC399 Standard OE Replacement Idle Control Valve
Part Number: SIAC399
Vehicle Info Required to Guarantee Fit
$117.99
Product Details
Replaces OE Number : 29938, 150824, 220009, 734546, 1591037, 2141979, 2152071, 9134743, 19146171, 0280140545, 13411738981, 13411744713, 13411744713, 2H1030, 2IAC0002, AC4182, V20770022Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPB313213, 29938, 150824, 220009, 734546, 1591037, 2141979, 2152071, 9134743, 19146171, 0280140545, 13411738981, 13411744713, 13411744713, 2H1030, 2IAC0002, AC4182, V20770022
Genuine BMW Idle Control Valve - Replaces OE Number 13-41-1-433-626
Part Number: GXL13411433626
Vehicle Info Required to Guarantee Fit
$526.49
Product Details
Quantity Sold : Sold individuallyWarranty : 24-month limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Genuine BMW
AC387 Standard OE Replacement Idle Control Valve
Part Number: SIAC387
Vehicle Info Required to Guarantee Fit
$618.99
Product Details
Notes : Fuel Injection Idle Air Control ValveQuantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPB313212
543-105 OE Replacement Series Idle Control Valve
Part Number: H19543105
Universal Fit
$80.19
Product Details
Quantity Sold : Sold individuallyWarranty : Lifetime Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Replacement Series
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BMW 525i Idle Control Valve: Easy Solutions to Common Issues

One of the most important parts installed in your BMW 525i is the idle control valve. Found near the throttle body, this part helps maintain your vehicle's RPM by monitoring and regulating airflow. However, despite its importance, it still gets damaged over time because of constant exposure to contaminants and varying temperatures in the engine block. Once it becomes damaged, various problems may arise that can affect your 525i's performance. Read on to know some of these idle control valve-related issues and what you need to do to solve them.

Stalling

One surefire sign that your idle control valve is about to go out is if your BMW 525i is stalling. Usually, because this part is clogged with carbon, airflow becomes restricted, therefore compromising the intake process. Once this happens, you must clean the valve immediately to prevent other problems. To do this, you need to use a carburetor cleaner that can be purchased from an auto parts store. Aside from this, you also need to prepare a 1/4-inch ratchet, a screwdriver, and a set of 1/4-inch sockets. However, make sure that the carburetor cleaner will not spread on your vehicle's electrical connections to avoid complications.

Rough idle

Another problem that you may encounter with a faulty BMW 525i idle control valve is rough idling. Characterized by unusual vibrations, this is normally brought about by a valve that is stuck open. As a solution, you should buy a new valve and replace the damaged one immediately. Fortunately, replacing an idle control valve is easy, and it can be done at home. Just make sure that you have a socket wrench and throttle body cleaner to accomplish the task.

Varying RPMs

If the RPMs of your BMW 525i are drastically changing especially when idling, then you'd better pop the hood and check the idle control valve for signs of damage. Although the standard number of RPMs varies per vehicle, it is still considered very low if it falls below 800 RPM. If this is the case, you must replace the valve immediately. You can also try cleaning it if it is clogged or too dirty.

Although it is oftentimes overlooked, the idle control valve is one of the most important parts of your vehicle. Without this part, the idling RPM of the engine will not be controlled, which may lead to various performance issues. For this reason, we listed some simple tips below on how you can keep your BMW 525i idle control valve in good condition:


Clean the idle control valve of your vehicle routinely.


One way to make your BMW 525i idle control valve last for a long time is by cleaning it routinely. By doing so, carbon residues in the valve will be removed, therefore preventing idling issues and other performance problems. However, when cleaning this part, make sure that you are using the right cleaning solutions such as a carburetor cleaner and a throttle body cleaner. Also, try not to spill your chosen cleaner because it may damage the electrical connections in the engine block.


Know the symptoms of a bad idle control valve.


Even though your idle control valve is designed to last for a long time, it can still get damaged due to engine contaminants and other factors. For this reason, you should know the symptoms of a bad idle control valve. You can learn about these from forums, DIY guides, and other kinds of automotive reading materials.


Check the idle control valve for signs of damage routinely.


Another way to guarantee the serviceability of your BMW 525i idle control valve is by inspecting it for signs of damage routinely. You can do this by visually examining the valve for carbon build up and cracks. Just make sure that you will refer to your owner's manual so you will know the location of this part. However, in case there are evident signs of damage, you can use a voltmeter to check if the valve is still functioning properly. All you need to do is connect one of the voltmeter's lead to the terminal of the valve, and get a reading between 0.00 and .05. If what you get falls outside this range, then you need to replace the valve immediately.

Helpful Automotive Resources

8 Reasons Why Your Car Vibrates When Idle
8 Reasons Why Your Car Vibrates When IdleFour-cylinder engines that don’t have balance shafts vibrate more than engines with more cylinders because the firing events happen every 180 degrees of crankshaft rotation. –Richard McCuistian, ASE Certified Master Automobile Technician
P1778 Code: Step Motor Circuit Intermittent
P1778 Code: Step Motor Circuit IntermittentDiagnostic trouble code P1778 stands for “Step Motor Circuit Intermittent.”
Why Is My Car So Loud?: 12 Causes of Loud Engine Noise
Why Is My Car So Loud?: 12 Causes of Loud Engine NoiseThe catalytic converter helps reduce your vehicle’s harmful emissions and also plays a part in muffling engine sounds. As a result, the engine noises will be worse if the converter is damaged.