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  2. Mercedes-Benz M139 engine - Wikipedia

    en.wikipedia.org/wiki/Mercedes-Benz_M139_engine

    The M139 engine is based on the current M260 engine, which is an upgraded version of the outgoing M270, sharing the same bore and stroke dimension as well as the block.. Unlike the normal M260, the AMG engineers rotated the engine block 180 degrees so that the intake system is in the front of the engine, while the turbochargers and exhaust headers are situated between the engine and firewall

  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. Mercedes-Benz CLA - Wikipedia

    en.wikipedia.org/wiki/Mercedes-Benz_CLA

    The second generation CLA was unveiled at the 2019 Consumer Electronics Show in January 2019. Based on the same Modular Front Architecture (MFA2) platform as the W177 A-Class , W247 B-Class , X247 GLB and H247 GLA the C118 CLA retains the fastback styling to set it apart from the V177 A-Class Sedan and shares its powertrains with the A-Class ...

  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. 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.

  8. Ignition switch - Wikipedia

    en.wikipedia.org/wiki/Ignition_switch

    An ignition switch, starter switch or start switch is a switch in the control system of a motor vehicle that activates the main electrical systems for the vehicle, including "accessories" (radio, power windows, etc.).

  9. 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.