Denso 673-9203 Direct Ignition Coil

Denso Direct Ignition Coil Overview

The Denso 673-9203 direct ignition coil is a coil-on-plug replacement built for consistent spark delivery and stable ignition performance. It uses a 12.0-volt design and a black housing, making it a direct-fit service part for select Volvo applications.

Compatible with Volvo S60, S90, V60, XC40, XC60, XC90, and related models, this Denso ignition coil is a practical choice when diagnosing misfires, rough running, or hard-start concerns. The 673-9203 is also referenced by several interchange numbers for the same application.

Key Features

• Direct ignition coil, coil-on-plug design
• 12.0-volt electrical specification
• Black housing
• Denso Certified Replacement Part
• Built using Denso testing and inspection processes for ignition coil quality control
• Part number 673-9203 for easy identification

Product Details

Denso’s Direct Ignition Coil - Coil on Plug line focuses on OE-style ignition performance for modern engines that use individual coils at each spark plug. This 673-9203 coil is engineered for select Volvo vehicles, including 2015-2022 Volvo S60, 2018-2022 Volvo S90, 2015-2022 Volvo V60, 2019-2022 Volvo XC40, 2015-2022 Volvo XC60, and 2016-2022 Volvo XC90. It also applies to 2017-2022 Volvo V60 Cross Country, 2017-2021 Volvo V90 Cross Country, 2017-2018 Volvo S60 Cross Country, 2015-2016 Volvo S80, and 2015-2016 Volvo XC70.

This part cross-references Continental 49180 and Delphi GN10907 for the same application. When replacing a failing ignition coil, matching the correct part number and vehicle fitment is important for proper engine operation.

Common Issues This Part May Address

• Engine misfire under load or at idle
• Rough idle or uneven engine operation
• Hard starting or extended crank time
• Check engine light related to ignition coil faults
• Loss of power caused by weak spark output

Installation Notes and Tips

Verify the vehicle year, model, and engine application before installation. For best results, inspect the spark plug, coil connector, and surrounding ignition components during service, and replace any damaged terminals or seals as needed. The 673-9203 is a direct ignition coil replacement for coil-on-plug systems, so correct seating and connector engagement are important.

Quality Assurance

Denso applies controlled testing and inspection processes to this ignition coil to support consistent quality. The 673-9203 is a Denso Certified Replacement Part for select Volvo applications.