Description

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The Ignition Coil OE:2730137150 serves as a critical energy conversion unit within modern gasoline engine ignition systems. Its primary function is to transform the vehicle's standard 12V low-voltage current into a high-intensity spark required to ignite the compressed air-fuel mixture within the combustion chamber. Installed directly onto the cylinder head, this component works in seamless coordination with spark plugs, the Engine Control Unit (ECU), and ignition control modules to guarantee complete combustion, stable engine idling, and optimal fuel economy. Designed as a premium aftermarket replacement, the OE:2730137150 is meticulously calibrated for various Hyundai, Kia, and Genesis platforms, ensuring reliable performance and precise fitment for maintenance and repair applications.

Core Advantages

Exact OEM Fitment:

Manufactured to meet or exceed original equipment standards, this ignition coil offers a direct plug-and-play installation. It requires no modifications to the wiring harness, drilling, or additional adapters, ensuring perfect alignment with factory mounting points and electrical connectors for a seamless replacement experience.

Consistent High-Voltage Performance

Featuring premium enameled copper windings and a high-permeability silicon steel core, this coil delivers a stable output voltage of ≥34,000V. This robust spark generation ensures reliable ignition across all operating conditions, from cold starts to high-load acceleration, effectively eliminating misfires and incomplete combustion.

Enhanced Thermal & Chemical Durability

The outer casing is constructed from reinforced PBT engineering plastic, engineered to resist continuous exposure to engine bay temperatures up to 195℃. It offers superior resistance to aging, oil degradation, and corrosion. Internally, high-purity ceramic insulation prevents high-voltage arcing, ensuring long-term operational stability.

Advanced Sealing Technology

Utilizing vacuum epoxy resin encapsulation, the internal components are fully sealed to achieve an IP6K9K protection rating. This barrier effectively shields against moisture, dust, coolant, and oil contamination. Additionally, integrated overvoltage and overcurrent protection circuits help safeguard the vehicle's ECU and ignition module from electrical surges.

Certified Manufacturing Excellence:

Produced under the IATF16949 quality management system, each unit undergoes comprehensive testing, including high-voltage withstand, insulation resistance, thermal cycling, and over 58,000 durability cycles. This rigorous validation ensures a 100% pass rate and a service life exceeding 115,000 kilometers.

Technical Specifications

Parameter	Details
Product Model	Ignition Coil OE:2730137150
Dimensions	91.5MM x 68.5MM x 63.0MM
Cross-Reference OE Numbers	27301-37150, 27301-37160, 27301-37170
Application	Automotive Gasoline Engine Ignition System
Input Voltage	12V DC
Rated Output Voltage	≥34,000V
Operating Temperature Range	-45℃ to +195℃
Housing Material	High-Strength Heat-Resistant PBT Plastic
Insulation System	High-Purity Ceramic + Epoxy Resin Encapsulation
Mounting Configuration	Single Bolt-On Fixed Installation
Electrical Connector	4PIN Waterproof Automotive Connector

Structural Composition

Core Electromagnetic Conversion Assembly

The core functional part of the Ignition Coil OE:2730137150, composed of a high-permeability silicon steel sheet iron core and double-layer enameled copper wire primary and secondary windings. This assembly enables efficient low-to-high voltage conversion and stable energy transmission, the fundamental guarantee for generating a reliable ignition spark.

Low-Voltage Electrical Connector

A side-mounted 4PIN integrated waterproof plastic connector with anti-loosening snap fasteners and gold-plated pins. It ensures a secure connection with the vehicle's ignition wiring harness and ECU, preventing poor contact caused by engine high-frequency vibration and electrical corrosion.

High-Voltage Output Tower

A top-mounted ceramic high-voltage tower with a high-temperature resistant rubber sealing ring, directly mated with the spark plug. It features ultra-high insulation and breakdown resistance, ensuring high-voltage electricity is accurately transmitted to the spark plug electrode without leakage.

Integrated Mounting Bracke

A metal-plastic composite mounting bracket with precision threaded holes, perfectly matching the engine cylinder head mounting points. Equipped with an anti-vibration rubber gasket, it reduces the impact of engine vibration on the product's internal structure and avoids component damage.

Full-Sealed Protective Housing

A one-piece molded heat-resistant PBT housing that fully encases the internal electromagnetic assembly, combined with vacuum epoxy resin encapsulation to form a fully sealed structure. It effectively isolates the harsh engine compartment environment and significantly extends the product's service life.

Vehicle Compatibility

Hyundai: Elantra (2016-2021), Sonata (2015-2019), Santa Fe (2019-2023), Tucson (2021-2024), Kona (2018-2023), Venue (2020-2024)
Kia: Forte (2019-2024), Optima (2016-2020), Sportage (2017-2022), Sorento (2021-2024), Soul (2020-2024), Seltos (2021-2024)
Genesis: G70 (2019-2024), GV70 (2022-2024)

Installation Guidelines

Safety Preparation: Always disconnect the negative battery terminal before beginning installation. Wait 3-5 minutes to allow residual electrical charge in the ignition system to dissipate, preventing short circuits or damage to sensitive electronic components.
Temperature Precautions: Ensure the engine has cooled to below 40℃ before handling. Installing the coil on a hot engine can cause burns and may lead to thermal deformation of the plastic housing or rubber seals.
Surface Preparation: Clean the cylinder head mounting surface and spark plug well thoroughly. Remove any oil, carbon deposits, or debris to ensure a proper seal between the coil and spark plug, preventing spark leakage or poor electrical contact.
Proper Installation: Align the coil vertically with the spark plug and mounting hole. Press down firmly until the mounting bracket sits flush against the cylinder head, then secure with the mounting bolt to the specified torque of 9.5-11.5 N·m to prevent loosening from engine vibration.
Post-Installation Verification: Reconnect the battery and start the engine. Check for smooth idling, absence of misfires, and no illuminated check engine lights. Conduct a test drive at various speeds to confirm proper operation.
Set Replacement Recommendation: If multiple cylinders are experiencing ignition issues, consider replacing all coils as a set. This ensures uniform spark performance across all cylinders, prevents uneven power delivery, and extends the life of associated ignition components.

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Packing, Storage, Handling and Transportation

The Ignition Coil OE:2730137150 is individually packed in anti-static sealed bags, cushioned with EPE foam inside sturdy corrugated cartons to prevent damage during transit. Outer cartons are clearly labeled with product details, weight, and handling symbols (anti-shock, moisture-proof, fragile) for easy identification and management.
Storage Conditions: Keep in original packaging in a clean, dry, well-ventilated warehouse at -5℃ to 45℃ with relative humidity ≤70%. Protect from direct sunlight, extreme heat, moisture, oil, and strong electromagnetic fields. Shelf life is 36 months under proper conditions.
Handling Instructions: Handle with care. Avoid dropping, crushing, or applying excessive force. Do not pull on the electrical connector or high-voltage tower, as this can damage internal wiring, insulation, or terminal pins.
Transportation: Suitable for road, sea, or air freight. Ensure packaging remains intact and protected from rain, snow, extreme heat, and direct sunlight during transit. Secure cartons properly in the transport vehicle to prevent shifting, collision, or stacking damage.

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