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Large selection of Sensors, Relays, Control units spare parts Over car parts
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Sensors, Relays, Control units A-Z
Sensors, Relays, Control units auto parts
    • ABS Ring
    • ABS Sensor
    • Air Quality Sensor
    • Alternator Regulator
    • Blower Motor Resistor
    • Boost Gauge
    • Brake Light Switch
    • Brake Pad Wear Sensor
    • Camshaft Sensor
    • Control Unit, air conditioning
    • Control Unit, automatic transmission
    • Control Unit, brake / driving dynamics
    • Control Unit, central locking system
    • Control Unit, electric fan (engine cooling)
    • Control Unit, engine management
    • Control Unit, glow plug system
    • Control Unit, heating / ventilation
    • Control Unit, lights
    • Control Valve, air intake
    • Control Valve, camshaft adjustment
    • Control Valve, compressor
    • Coolant Temperature Sensor
    • Crankshaft Sensor
    • Exhaust Pressure Sensor
    • Fuel Cut-off, injection system
    • Fuel Level Sensor
    • Fuel Pressure Regulator
    • Fuel Pump Relay
    • Headlight Motor
    • Idle Control Valve, air supply
    • Indicator Relay
    • Knock Sensor
    • Lambda Sensor
    • Mass Air Flow Sensor
    • Multifunctional Relay
    • Oil Pressure Switch
    • Oil Temperature Sensor
    • Overvoltage Protection Relay, ABS
    • Parking Sensors
    • Pressure Converter
    • Pressure Switch
    • Relay, ABS
    • Relay, air conditioning
    • Relay, central locking system
    • Relay, horn
    • Relay, radiator fan castor
    • Relay, rear window heater
    • Relay, starter
    • Relay, wipe- / wash interval
    • Reverse Light Switch
    • Sender Unit, intake air temperature
    • Sender Unit, interior temperature
    • Sensor Speed
    • Sensor, accelerator position
    • Sensor, coolant level
    • Sensor, engine oil level
    • Sensor, exhaust gas temperature
    • Sensor, exterior temperature
    • Sensor, fuel pressure
    • Sensor, fuel temperature
    • Sensor, intake manifold pressure
    • Sensor, longitudinal- / lateral acceleration
    • Sensor, pedal travel
    • Sensor, wash water level
    • Sensor, Xenon light (headlight range adjustment)
    • Starter Solenoid
    • Steering Angle Sensor
    • Steering Rack Oil Pressure Switch
    • Switch, hazard light
    • Temperature Sensor
    • Temperature Switch, cold start system
    • Temperature Switch, radiator fan
    • Throttle Position Sensor
    • Tyre Pressure Control System
    • Water Sensor, fuel system
    • Window Regulator
    • Window Switch
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Sensors, Relays, Control units car parts

Cheap Sensors, Relays, Control units spare parts: repair your car affordably

Controller Unit function and purpose

The control unit in a motor vehicle is an electronic module which controls various functions and processes of the engine of the vehicle and other technical systems, controls and monitors. Its origins are the digital control units in the electronic engine control, where they replaced what was formerly the purely electromechanical control of the ignition. They were later used for the electronic control of diesel engines. Through the ever increasing performance of electronic systems and the progress of computer technology control units were developed for an increasing number of technical systems, their functions also became more complex at the same time. Meanwhile, some recent car models have more than seventy control units for controlling various systems such as ESP or ABS special control units.While they are in operation, you will receive the necessary data for the control of various sensors. Instrument clusters are ECUs with speedometer, tachometer and other displays are visible to the driver. Well-known producers include Bosch, Valeo, VEMO, Magneti Marelli and Herth + Buss.

Programming and control unit tuning

Modern control units are often full of small computers with one or more processors, and operate according to the input-processing-output principle (EVA). According to the functions and requirements of a control unit can be programmed using special software.The engine management can moreover be carried out with chip tuning performance-related factors such as ignition or injection quantity selectively optimized around increasing engine performance without consuming more fuel.

Possible defects and repairing the control unit

In addition to malfunctions or the failure of electronic components, moisture can also be the cause of a defective control unit. The reasons for defects are often versatile, according to the specific functions of a control unit. This ranges from the illumination of indicator lights to interference to running the engine or even a total failure of technical systems. For further diagnosis, a control unit can be read out by a computer and special software and hardware.Under certain circumstances, a repair of the defective control unit is possible; otherwise, it must be replaced. In our online shop you will find a wide range of controllers from renowned manufacturers, for many car makes and models. Here you can also order a variety of other parts for the car at low prices.

Top 15 out of 1000 Sensors, Relays, Control units products
MAPCO Warning Contact, brake pad wear: 96,0mm
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OEM Number: 2115401717; 2205400617; 2205400717
  • Warning Contact Length [mm]: 96,0
  • Brake Type: Disc Brake

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BOSCH Warning Contact, brake pad wear: Rear Axle, Front Axle
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OEM Number: 2115401717; A2115401717; 2205400617; 2205400717
  • Brake Type: Disc Brake
  • Length [mm]: 95

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OEM Number: 059906051C; 076906051B; 2115401717; 2205400617; 2205400717

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BOSCH Lambda Sensor
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OEM Number: 0005406217; 0005409517; 0015400417; 030906262C; 030906262F
  • Conductor Number: 4
  • Recommended replace interval [km]: 160000
  • Connector / Clamp: Connector may need adjustment

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  • Conductor Number: 4
  • Recommended replace interval [km]: 160000
  • Connector / Clamp: Connector may need adjustment

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  • Overall Length [mm]: 1510
  • Conductor Number: 5
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ATE Warning Contact, brake pad wear: 97,5mm
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VEMO Sensor, coolant temperature
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OEM Number: 059919501A; 059919501AS1; 078919501C; 1100619; 1124770
  • Number of Poles: 4
  • Colour Coding: Green
  • Supplementary Article/Supplementary Info: with seal
  • Weight [kg]: 0,017, 0,027
  • for OE number: 059 919 501 A
  • Spring Design: Retaining Spring

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  • Thread Size: M18x1.5
  • Cable Length [mm]: 750
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  • Weight [g]: 250

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  • Number of Cylinders: 4
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STARK Warning Contact, brake pad wear: 97,5mm
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  • Brake Type: Disc Brake

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  • Number of Poles: 4
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  • Outer diameter [mm]: 25,5
  • Housing Diameter [mm]: 20
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  • Inner diameter [mm]: 8,5

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