NGK 48870 Ignition Coil
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 NGK COP (Pencil Type) Ignition Coil

NGK 48870 Ignition Coil

Brand NGK 48870
Voltage 12
Ignition Type Distributorless
Coil Type Cop (pencil type)
Oil Filled No
Terminal Type Blade
Terminal Quantity 3
Connector Gender Female
Terminal Gender Male
Mounting Bracket Included No
Part Number U5074
Stock Number 48870
Product line NGK COP (Pencil Type) Ignition Coil
Fits Kia · 1 vehicle

OE-standard design. Built to meet or exceed original equipment durability and performance targets.

COP pencil type. Distributorless ignition coil design with a 12-volt electrical setup.

NGK ignition expertise. Backed by decades of focus on ignition components and testing.

Cross-references Beck/Arnley 178-8355, Delphi GN10441 and DENSO Auto Parts 673-8302 for the same application. See all 11.

$59.36Free shipping
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NGK Pencil-Type Ignition Coil

The NGK COP Pencil Type Ignition Coil 48870 is a distributorless ignition coil built to OE standards for dependable spark delivery and consistent engine operation. It is a direct fit for select applications, including Fits 2006 Kia Optima, N/A.

With NGK part number 48870, this coil is engineered for late-model domestic and import coverage and backed by NGK’s long OE-focused manufacturing experience. The pencil-type COP design, 12-volt operation, female connector, and blade terminals support a clean replacement for the original ignition coil assembly.

Key Features

  • COP (pencil type) ignition coil for distributorless ignition systems
  • 12-volt design with 3 terminals
  • Female connector and male blade terminals
  • Oil-filled construction is not used
  • NGK part number 48870 for catalog and fitment reference

Detailed Description

NGK 48870 is an ignition coil designed to meet or exceed OE standards for durability and operational performance. As part of the NGK COP Pencil Type Ignition Coil line, it reflects the brand’s focus on ignition components, testing, and broad vehicle coverage. For buyers servicing a Kia Optima ignition system, this coil provides a direct replacement path for the specified application and supports stable ignition performance under normal operating conditions.

This part cross-references Delphi GN10441 and DENSO Auto Parts 673-8302 for the same application.

What It Is Used For

  • Restoring weak or inconsistent spark output
  • Replacing a failed distributorless ignition coil
  • Addressing misfire-related drivability concerns
  • Correcting hard-start or rough-running ignition issues

Installation Notes and Tips

Verify connector style, terminal layout, and coil type before installation. Confirm the vehicle uses a distributorless COP pencil-type ignition setup and match the original part number 48870 or U5074 when cross-checking the replacement.

Quality Assurance

NGK develops and tests ignition coils to OE-level standards in an ISO 17025 accredited laboratory. The brand’s long-standing OE legacy and broad coverage support confident selection for ignition service work.

Related reading

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2006KiaOptima2.7LV6Mid Model Year Update; with Direct Ignition Coil; NGK COP (Pencil Type) Ignition Coil
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 178-8355Delphi — GN10441DENSO Auto Parts — 673-8302NGK — 48870Standard Ignition — UF-554Walker Products — 921-215827301-3E1001415167E1054IC634UF554