Denso 673-1308 Direct Ignition Coil

Denso 673-1308 Direct Ignition Coil

The Denso 673-1308 direct ignition coil is a coil-on-plug replacement built for consistent spark delivery in Toyota, Lexus, and Scion applications. With 12-volt operation and a gray housing, it is a direct ignition coil for vehicles that use individual coil-on-plug ignition systems.

DENSO’s coil-on-plug product line focuses on OE-style ignition performance for late-model Asian vehicles, including Toyota Tacoma, Lexus LC500, and Toyota Camry applications. This part number is engineered for direct replacement use where the original coil has failed or ignition performance has declined.

Key Features

• Direct ignition coil for coil-on-plug systems
• 12-volt electrical specification
• Gray housing
• OE-style replacement for select Toyota, Lexus, and Scion vehicles
• Part number 673-1308 for catalog and cross-reference lookup

Fitment and Application

• Fits 2022-2023 Lexus IS500, N/A; OE; Direct Ignition Coil - Coil on Plug
• Fits 2022-2023 Lexus LC500, N/A; OE; Direct Ignition Coil - Coil on Plug
• Fits 2022-2023 Lexus RC F, N/A; OE; Direct Ignition Coil - Coil on Plug
• Fits 2022-2023 Toyota Tacoma, N/A; OE; Direct Ignition Coil - Coil on Plug
• Fits 2018-2021 Lexus LC500, N/A; Coil on Plug
• Fits 2015-2021 Lexus RC F, N/A; Coil on Plug
• Fits 2005-2021 Toyota Tacoma, N/A; Coil on Plug
• Fits 2016-2020 Lexus GS F, N/A; Coil on Plug
• Fits 2012-2015 Scion xB, N/A; Engine CXXXXXX-GXXXXXX; Coil on Plug
• Fits 2008-2014 Lexus IS F, N/A; Coil on Plug
• Fits 2011-2012 Toyota Matrix, N/A; Coil on Plug
• Fits 2008-2011 Scion xB, N/A; Coil on Plug
• Fits 2007-2011 Toyota Camry, N/A; Except Japan Built Vehicle; Coil on Plug
• Fits 2011 Toyota Tundra, N/A; To 10/2010; Coil on Plug
• Fits 2003-2010 Toyota 4Runner, N/A; Coil on Plug
• Fits 2009-2010 Toyota Corolla, N/A; From Engine 7XXXXXX To Engine 9XXXXXX or From Engine AXXXXXX To Engine A9XXXXX; Coil on Plug
• Fits 2009-2010 Toyota Matrix, N/A; From Engine 7XXXXXX To Engine 9XXXXXX or From Engine AXXXXXX To Engine A9XXXXX; Coil on Plug
• Fits 2005-2010 Toyota Tundra, N/A; Coil on Plug
• Fits 2007-2009 Toyota FJ Cruiser, N/A; Coil on Plug
• Fits 2008 Toyota Camry, N/A; Coil on Plug
• Fits 2008 Toyota Solara, N/A; Coil on Plug
• Fits 2007 Toyota Camry, N/A; From Engine 7XXXXXX or From Engine AXXXXXX; Coil on Plug
• Fits 2007 Toyota Solara, N/A; From 05/2006; Coil on Plug
• Fits 2006 Toyota Highlander, N/A; From 09/2005; Coil on Plug

Common Problems This Coil Can Address

• Engine misfire caused by a weak or failed ignition coil
• Rough idle during cold start or under load
• Hard starting related to inconsistent spark output
• Check engine light triggered by ignition coil fault codes
• Loss of acceleration response from ignition breakdown

Installation Notes and Tips

Verify the vehicle year, engine code, and application notes before ordering, especially on Toyota Camry, Toyota Matrix, and Scion xB models with engine-specific fitment. Inspect the spark plug well, connector, and surrounding ignition components before installation, and replace worn spark plugs if needed to protect the new coil.

This part cross-references Toyota 90919-02260 and Standard Ignition UF495 for the same application.

Quality Assurance

DENSO tests and inspects its ignition coils through controlled quality processes to support OE-level fitment and performance expectations. The 673-1308 is part of DENSO’s coil-on-plug line, developed for direct ignition applications in Toyota Tacoma, Lexus RC F, and related vehicles.