NGK
NGK COP (Waste Spark) Ignition Coil

NGK 48906 Ignition Coil

Brand NGK 48906
Coil Type COP (Waste Spark)
Connector Gender Female
Ignition Type Distributorless
Mounting Bracket Included No
Oil Filled No
Part Number U4021
Stock Number 48906
Terminal Gender Male
Terminal Quantity 2
Terminal Type Blade
Voltage 12
Product line NGK COP (Waste Spark) Ignition Coil
Fits Kia · 9 vehicles

OE-standard design. Built for dependable ignition performance and durability.

COP waste-spark coil. Distributorless ignition coil for efficient spark delivery.

Blade terminals. Female connector with male terminals for a secure electrical connection.

Cross-references Beck/Arnley 178-8273, Delphi GN10307 and NGK 48906 for the same application. See all 14.

$45.88Free shipping
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NGK Ignition Coil for Kia Spectra and Sephia

NGK Part Number 48906 is a distributorless ignition coil built for COP (Waste Spark) applications. It is engineered to meet or exceed OE standards for durability and consistent ignition performance, with coverage for late-model domestic and import vehicles.

Key Features

  • 12-volt ignition coil for distributorless systems
  • COP (Waste Spark) coil type
  • Female connector with 2 terminals
  • Blade terminal design with male terminal gender
  • Oil-filled: No
  • NGK Part Number 48906 / Stock Number 48906

Product Details

NGK ignition coils are developed and tested to support OE-level durability and operational performance. This NGK COP (Waste Spark) Ignition Coil is part of NGK’s ignition line, backed by more than 80 years of automotive experience and validated in an ISO 17025 accredited test lab under demanding conditions. For drivers and technicians servicing Kia Spectra or Kia Sephia ignition systems, Part Number 48906 provides a direct replacement option for the specified applications.

This part cross-references Standard Ignition UF-253 for the same application.

What It Helps Address

  • Engine misfire caused by a weak or failing ignition coil
  • Hard starting related to inconsistent spark output
  • Rough idle from degraded coil performance
  • Loss of power under load due to ignition breakdown
  • Check engine light concerns tied to ignition coil faults

Installation Notes and Tips

Compatible With 2000-2004 Kia Spectra and 1998-2001 Kia Sephia. Verify the connector style, terminal layout, and coil type before installation. Inspect related ignition components such as spark plugs and wiring for wear or damage, since coil replacement is often performed as part of a broader ignition diagnosis. Confirm the vehicle’s original part number against NGK 48906 before ordering.

Quality Assurance

NGK manufactures ignition coils to meet or exceed OE standards and tests designs in an ISO 17025 accredited laboratory. The brand’s OE legacy and broad vehicle coverage support confident replacement selection for Kia Spectra and Kia Sephia applications.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004KiaSpectra1.8LL4N/ANGK COP (Waste Spark) Ignition Coil
2003KiaSpectra1.8LL4N/ANGK COP (Waste Spark) Ignition Coil
2002KiaSpectra1.8LL4N/ANGK COP (Waste Spark) Ignition Coil
2001KiaSephia1.8LL4N/ANGK COP (Waste Spark) Ignition Coil
2001KiaSpectra1.8LL4N/ANGK COP (Waste Spark) Ignition Coil
2000KiaSephia1.8LL4N/ANGK COP (Waste Spark) Ignition Coil
2000KiaSpectra1.8LL4N/ANGK COP (Waste Spark) Ignition Coil
1999KiaSephia1.8LL4N/ANGK COP (Waste Spark) Ignition Coil
1998KiaSephia1.8LL4N/ANGK COP (Waste Spark) Ignition Coil
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 178-8273Delphi — GN10307NGK — 48906Standard Ignition — UF-253Walker Products — 921-20390K247-18-100A141514288921397E505CE734IC214IC214SBUF253UF253T