Hyundai ignition coil DQ9101E, black 4-cylinder engine coil pack replacement part 27301-3E400 273013E400 for compatible Hyundai models, automotive engine ignition system component
Hyundai DQ9101E Ignition Coil: Direct Replacement for 27301-3E400/273013E400

This DQ9101E model ignition coil serves as a direct replacement component for specific Hyundai vehicles. It is intended for mechanics, automotive technicians, or DIY enthusiasts seeking to restore proper engine ignition function on compatible 4-cylinder Hyundai engines. The product matches the original equipment manufacturer (OEM) part numbers 27301-3E400 and its alternative 273013E400, providing a solution for symptoms like engine misfires, poor fuel economy, or difficulty starting that can be traced to a failing coil. Its black finish and single-unit supply are confirmed, while detailed material composition and exact physical measurements are not included in the available product information.
Features and Construction

This ignition coil is defined by its precise application data and replacement function. The source information provides the critical identifiers needed for correct part selection rather than detailed construction specifications.
Model and Part Number Compatibility
The core feature of this product is its direct compatibility with two specific Hyundai OEM part numbers: 27301-3E400 and 273013E400. This makes it a suitable replacement for vehicles originally equipped with either of these coils. The product's own model number is DQ9101E, which should be used to verify fitment alongside the OEM numbers. This information is essential for ensuring the coil interfaces correctly with the engine's electrical system and physical mounting points.
Engine Application and Specification
The coil is explicitly listed for use on 4-cylinder Hyundai engines. This specification is crucial, as ignition coils are typically designed for a specific number of cylinders and their corresponding firing order. The source does not provide a list of specific vehicle models or model years, so compatibility must be primarily verified through the part numbers. The product is categorised as 'Type: 0', which may refer to a particular electrical or physical design standard used by the manufacturer or supplier.
Uses and Placement

This component is used within the vehicle's ignition system to amplify the battery's low voltage into the thousands of volts needed to create an electric spark at the spark plug.
Professional Garage or Workshop Use
For professional mechanics, this coil provides a confirmed replacement part for common servicing and repair jobs on the applicable Hyundai models. It allows for the efficient resolution of ignition-related fault codes (such as P0300-P0304 misfire codes) when diagnosis points to a faulty coil. The specified part numbers enable quick and accurate inventory lookup and parts ordering, streamlining the repair process.
DIY Enthusiast and Home Mechanic Use
For the knowledgeable DIYer, this product offers a targeted solution for a common repair. Replacing a worn ignition coil can often restore smooth engine operation and performance. The clear part number match reduces the risk of ordering an incorrect component. It is important for the user to have the necessary tools and to follow a reliable vehicle-specific repair guide for safe removal and installation of the component.
Benefits and Buying Value

The value of this product lies in its defined compatibility and its role in maintaining vehicle performance.
Targeted Replacement and Fitment Confidence
The primary benefit is the confidence in fitment provided by the explicit OEM part number cross-reference (27301-3E400/273013E400) and the model code (DQ9101E). This reduces uncertainty compared to generic 'will-fit' coils, potentially saving time and avoiding returns. The clear specification for 4-cylinder use prevents incorrect application to engines with a different cylinder count.
Why Choose This Product
You would choose this ignition coil if you have verified that your Hyundai vehicle requires one of the specified part numbers and has a 4-cylinder engine. It presents a practical purchase for addressing a confirmed faulty ignition coil, aiming to return the engine to its standard operating condition. The product's value is functional and diagnostic, based on restoring a specific component within the vehicle's systems.

