NGK U5099 48922 COP Pencil Ignition Coil Honda Civic Accord CR-V Acura RSX

Vehicle Fitment

• 2002-2006 Acura RSX (Base, Type-S, 2.0L I4)
• 2006-2011 Acura CSX (Base, Type-S, 2.0L I4)
• 2003-2007 Honda Accord (DX, LX, SE, EX, EX-L, Value Package, Special Edition, 2.4L I4)
• 2002-2011 Honda Civic (DX, LX, EX, EX-L, GX, HX, Hybrid, Si, MUGEN Si, Value Package, 1.3L-2.0L I4)
• 2002-2009 Honda CR-V (LX, EX, SE, 2.4L I4)
• 2003-2011 Honda Element (DX, LX, EX, 2.4L I4)
• 2004-2005 Honda S2000 (Base, 2.2L I4)

Fitment Notes

• This is a COP (Coil-on-Plug) Pencil-Type ignition coil - not a spark plug. Mounts directly onto each spark plug; spark plug wires are not required or included.
• Honda Accord fitment is for the 2.4L I4 (K24 engine family) only; V6 Accord applications use a different coil.
• Honda Civic fitment spans multiple engine variants (1.3L IMA Hybrid, 1.7L D17, 2.0L K20); confirm engine code before ordering.
• Acura CSX is a Canadian-market model based on the 8th-gen Civic platform; fitment confirmed for 2006-2011.
• Mounting bracket is not included. Sold individually - most listed 4-cylinder applications require 4 coils per vehicle.
• Replaces Honda OEM part numbers 30520-PNA-007, 30520-RAA-007, and 30520-RRA-007.

Features

• COP Pencil-Type design mounts directly on the spark plug for a streamlined, wire-free ignition path that reduces energy loss and improves timing precision.
• Premium thermoplastic housing with vacuum-sealed epoxy resin provides superior dielectric strength and voltage insulation against heat and vibration.
• Magnetic laminated steel core maximizes voltage output and coil performance for a stronger, more consistent spark.
• Custom NGK ASIC chipset optimizes ignition efficiency and actively prevents component damage from electrical spikes.
• High-temperature resistant boot with superior insulation prevents voltage leaks at the coil-to-plug interface.
• Three-terminal blade connector with female socket provides secure, plug-and-play electrical connection.
• ISO 17025 accredited lab-tested under extreme conditions that far exceed normal operational environments.
• Backed by NGK's 3-year / 36,000-mile limited warranty for OE-confidence installation.

Specifications

• NGK Part Number: U5099
• NGK Stock Number: 48922
• Coil Type: COP (Coil-on-Plug) - Pencil Type
• Ignition System Type: Distributorless
• Operating Voltage: 12V
• Connector Type: Female / Socket - 3-Terminal Blade
• Mounting Bracket Included: No
• Coil Wire Included: No
• Warranty: 3 Years / 36,000 Miles
• OEM Replacement For: Honda 30520-PNA-007, 30520-RAA-007, 30520-RRA-007
• Also Replaces: Standard Motor Products UF-311 / UF-393 / UF-583, DENSO 673-2301, Delphi GN10370

Included Components

• 1x NGK U5099 COP Pencil-Type Ignition Coil

Product Description

The NGK U5099 (Stock No. 48922) is a Coil-on-Plug Pencil-Type ignition coil engineered as a direct OE-equivalent replacement for Honda and Acura vehicles equipped with the K-series and D/R-series 4-cylinder engine families. It covers the Civic, Accord 2.4L, CR-V, Element, S2000, Acura RSX, and Acura CSX - making it one of the most widely used ignition coils across Honda's platform lineup from 2002 through 2011. Symptoms of a failing coil - including engine misfires, rough idle, hesitation under acceleration, and a Check Engine light - are directly resolved by this drop-in replacement, which installs without modification using existing hardware.

Built to Honda's OEM specifications using premium thermoplastic housing, laminated steel, and NGK's proprietary ASIC chipset, the U5099 delivers optimized spark energy with consistent output across the full operating range. The pencil-type form factor seats directly over each spark plug, eliminating the need for spark plug wires and reducing the risk of ignition energy loss. Each coil is sold individually - most 4-cylinder Honda and Acura applications require 4 coils per complete service.