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Bosch Idle Air/Speed Control Valve | 0280140532

BMW M3, 530i, Z3, Z4, 540i, M5, 740i, 740iL, 840Ci, 540iT & more
Land Rover Range Rover, Discovery
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P/N: 0280140532 Bosch OEM
Description:
PERMANENT NLA
Cross References:
  • 13411733090
  • W01331599205

Idle control valves used on automotive engines are electronic solenoids with plungers or electric stepper motors with butterfly valves that open when the engine is at idle to allow air to bypass the closed throttle valve for the engine to continue running. They are connected between the fresh air intake hose and the intake manifold using rubber vacuum hoses.

Idle control valves can fail in one of three ways:

  • They can fail with the valve fully closed, preventing air from bypassing the closed throttle valve.
  • They can fail with the valve fully open allowing air to bypass the throttle valve when open.
  • And they can fail partially open/closed allowing some air to bypass the throttle valve both when open and closed.
Symptoms of a Failed Idle Control Valve
  • Engine stalling at idle
  • Engine racing or surging at idle
  • Engine racing or surging while driving
  • Loss of engine performance
  • Check engine light indicating a lean running engine

Replacing Your Vehicle’s Idle Control Valve
Replacing the idle control valve can usually be performed by locating the idle control valve, disconnecting the electrical connector and hoses, then detaching it from its mount. Some idle control valves are located below engine covers or the air cleaner and may be difficult to locate and access.

View more Bosch Idle Control Valves.

Bosch is the world's largest supplier of components to the automotive industry. The Bosch product line includes alternators & starters, brakes, electronic controls and sensors, fuel system parts and management, ignition system components, and steering system components. All Bosch automotive parts are either OEM (Original Equipment Manufacturer) or made to their specs as a replacement part for the OEM unit.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This Bosch Idle Air/Speed Control Valve Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

BMW
94-95 - 530i
Manufacturer Body Code: E34
94-95 - 530IT
Manufacturer Body Code: E34
94-95 - 540i
Manufacturer Body Code: E34
97-03 - 540i
Manufacturer Body Code: E39
01-03 - 540i Sport Wagon
Manufacturer Body Code: E39
99-00 - 540iT
Manufacturer Body Code: E39
93-94 - 740i
Manufacturer Body Code: E32
95-01 - 740i
Manufacturer Body Code: E38
93-94 - 740iL
Manufacturer Body Code: E32
95-01 - 740iL
Manufacturer Body Code: E38
94-97 - 840Ci
Manufacturer Body Code: E31
01-06 - M3
Manufacturer Body Code: E46
00-03 - M5
Manufacturer Body Code: E39
01-02 - Z3 M Coupe, M Roadster
Manufacturer Body Code: E36
06-08 - Z4 M Coupe, M Roadster
00-03 - Z8 Base, Alpina
Manufacturer Body Code: E52
Land Rover
99-04 - Discovery HSE, S, SE, Series II, Series II LE & more
95-02 - Range Rover Base, 50th Anniversary Edition, Callaway, County, HSE & more