Ignition Coil Mercedes W177 Nissan Qashqai Petrol M282 Ignition Coil A2821590042

The Mercedes W177 Nissan Qashqai Petrol M282 Ignition Coil A2821590042 is a precisely engineered ignition system component, dedicated to M282 petrol engines used in Mercedes vehicles and selected Nissan Qashqai versions. This ignition coil ensures stable spark generation, leading to smooth engine operation and proper response under load. By using a component compliant with manufacturer requirements, it's possible to maintain correct combustion parameters and reduce the risk of misfires.

Specifications and technical data

• SKU: A2821590042
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2821590042
• Substitutable numbers: A2821590042, A 282 159 00 42, A2829060000, A 282 906 00 00, 224332935R, 2243350066R, A2829062100, A 282 906 21 00
• Fuel type: Petrol
• Category: Ignition Coils

Purpose and Role in the Ignition System

The presented coil belongs to the Ignition Coils category and is designed to work with petrol engines where precise spark energy control is crucial. This component is responsible for converting the vehicle's electrical system voltage into the high voltage necessary for igniting the fuel-air mixture in the combustion chamber. In the M282 engine, a properly functioning coil directly impacts:

• idle stability and engine running smoothness,
• proper acceleration without jerking,
• reduction of excessive engine vibrations and noise,
• maintenance of correct exhaust emission parameters.

Compatibility and Replacement Numbers

The offered ignition coil is a Mercedes brand component, prepared for use with the M282 petrol-powered unit. The product has a dedicated OEM part number and a set of interchangeable numbers, which facilitates the selection of the correct component when comparing with manufacturer catalogs or existing parts in the vehicle. This allows for precise verification of compatibility with a specific engine version and avoids installation issues.

The presence of reference numbers also makes it easier to search for this coil in service systems and when comparing with other sub-assemblies used in related Mercedes and Nissan Qashqai models, which is particularly important when servicing modern petrol engines.

Performance Characteristics and Installation

As an ignition system component designed for petrol engines, the coil has been engineered for operation at elevated temperatures and under variable loads. The design anticipates cooperation with the factory engine control unit, enabling the maintenance of correct coil charging and discharging times. In practice, this translates to:

• consistent operation with the original M282 engine accessories,
• proper cooperation with the injection system and combustion control systems,
• reduced risk of ignition errors registered by OBD diagnostics.

The form and electrical connectors are adapted to the vehicle's factory wiring harness, facilitating plug-and-play installation in place of a worn-out coil. Proper seating on the spark plug and correct connection of the electrical connector allow for quick restoration of full ignition system functionality without the need for wiring modifications.

Product Condition and Service Application

The offered ignition coil is in Used condition, meaning it comes from a previously operated vehicle, and its performance parameters allow for further service application. This type of component is a good solution in situations where:

• a quick replacement of a damaged coil in the M282 petrol engine is necessary,
• an economical solution is sought while maintaining compliance with the original specification,
• compatibility with the factory ignition control in Mercedes or Nissan Qashqai is important.

Using an original used coil allows for maintaining the integrity of the ignition system without introducing uncertain aftermarket replacements, which is especially significant in modern petrol engines with advanced control electronics.

Assistance with Selection and Ignition System Expansion

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as additional coils, mounting elements, or accompanying accessories, check the available parts in the Mercedes Ignition Coils category.

For drivers interested in a broader context of powertrain operation in vehicles of this brand and other manufacturers, an article discussing various four-wheel-drive solutions, typical sub-assemblies, and their servicing may be helpful – you can find it here: comparison of AWD drives xDrive, 4Matic, quattro, and 4Motion.