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  2. Mercedes-Benz M139 engine - Wikipedia

    en.wikipedia.org/wiki/Mercedes-Benz_M139_engine

    The M139 is a turbocharged straight-four engine produced by Mercedes-Benz.It is the successor of the M133 engine.It is also the first four-cylinder engine by AMG to be specified with two outputs, assembled by hand using "one man, one engine" philosophy, and equipped with combined a port and direct fuel injection system.

  3. Mercedes-Benz GLA - Wikipedia

    en.wikipedia.org/wiki/Mercedes-Benz_GLA

    The Concept GLA 45 AMG concept car was unveiled at the 2013 Los Angeles Auto Show, [11] as a high-performance version of the GLA with an AMG 2.0-litre four-cylinder twin-scroll turbocharged petrol engine rated 360 PS (265 kW; 355 hp) and 450 N⋅m (332 lbf⋅ft), 4Matic all wheel drive, AMG Speedshift DCT 7-speed transmission with paddle shifters, and fitted with various AMG-badged ...

  4. Contact breaker - Wikipedia

    en.wikipedia.org/wiki/Contact_breaker

    The contact breaker is operated by an engine-driven cam.On an engine with a distributor, the contact breaker can be found beneath the distributor cap.The position of the contact breaker is set so that it opens (and hence generates a spark) at exactly the optimum moment to ignite the fuel/air mixture.

  5. Engine control unit - Wikipedia

    en.wikipedia.org/wiki/Engine_control_unit

    An engine control unit (ECU), also called an engine control module (ECM), [1] is a device that controls various subsystems of an internal combustion engine. Systems commonly controlled by an ECU include the fuel injection and ignition systems.

  6. Ignition system - Wikipedia

    en.wikipedia.org/wiki/Ignition_system

    Modern automotive engines use an engine control unit (ECU), which is a single device that controls various engine functions including the ignition system and the fuel injection. [11] [12] This contrasts earlier engines, where the fuel injection and ignition were operated as separate systems.

  7. Crankshaft position sensor - Wikipedia

    en.wikipedia.org/wiki/Crankshaft_position_sensor

    This sensor is one of the two most important sensors in modern-day engines, together with the camshaft position sensor. As the fuel injection (diesel engines) or spark ignition (petrol engines) is usually timed from the crank sensor position signal, failing sensor will cause an engine not to start or will cut out while running.

  8. Ignition interlock device - Wikipedia

    en.wikipedia.org/wiki/Ignition_interlock_device

    A Draeger ignition interlock device (red arrow) in a Scania bus. An ignition interlock device or breath alcohol ignition interlock device (IID or BAIID) is a breathalyzer for an individual's vehicle. It requires the driver to blow into a mouthpiece on the device before starting or continuing to operate the vehicle.

  9. Electronic control unit - Wikipedia

    en.wikipedia.org/wiki/Electronic_control_unit

    An electronic control unit (ECU), also known as an electronic control module (ECM), is an embedded system in automotive electronics that controls one or more of the electrical systems or subsystems in a car or other motor vehicle.