Denso 673-2317 Direct Ignition Coil

Denso Stick Coil 673-2317 Overview

Denso 673-2317 is a direct ignition coil in the Stick Coil line, built for 12-volt ignition systems and finished in gray. It is a fitment-specific replacement for select Honda Civic, Honda HR-V, and Acura ILX applications, including 2012-2015 Honda Civic and 2016-2020 Honda HR-V.

DENSO’s Stick Coil product line focuses on direct ignition coil design for modern engines, with testing and inspection processes used to verify coil quality before release. If you are replacing a failing ignition coil on a Honda Civic, Honda HR-V, or Acura ILX, this part number 673-2317 is a direct OE-style option to compare against the original coil.

Key Features

• Direct ignition coil for stick coil applications
• 12-volt electrical specification
• Gray housing finish
• OE-style replacement for select Honda and Acura engines
• Cross-reference part numbers include Honda 30520-R1A-A01 and Standard Ignition UF672

Detailed Product Information

Denso 673-2317 is engineered as a direct ignition coil for vehicles using stick coil ignition architecture. It is listed for 2021-2022 Honda HR-V, 2016-2020 Honda HR-V, 2013-2015 Acura ILX, and 2012-2015 Honda Civic, making it a targeted replacement for drivers searching for a Honda Civic ignition coil, Honda HR-V stick coil, or Acura ILX direct ignition coil. The part number 673-2317 is also useful when matching an OE replacement against interchange references during diagnosis or repair.

Common Problems This Coil Can Address

• Engine misfire caused by a weak or failed ignition coil
• Rough idle during cold start or at stoplights
• Hard starting related to inconsistent spark delivery
• Check engine light triggered by ignition coil fault codes
• Loss of power or hesitation under acceleration

Installation Notes and Tips

Verify the original coil part number, connector style, and engine application before installation. For best results, inspect spark plugs, coil boots, and related wiring at the same time, since worn plugs or damaged connectors can shorten coil life. Confirm fitment against the vehicle’s year, make, and model before ordering Denso 673-2317.

Quality Assurance

Denso applies controlled testing and inspection processes to its ignition coil production to help maintain consistent electrical performance and fit. The Stick Coil line is positioned as a direct replacement solution for select Honda and Acura applications, including Honda Civic and Honda HR-V models listed above.