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Searching for your parts in the DENSO part catalog is easy. Simply select the type of part you are looking for along with the year/make/model of your U.S. or Canadian vehicle. For vehicles in Latin America, please go here.


    Search for cross reference part numbers for other manufacturers of the parts you're looking for.

    Cross Reference information is provided as a guide only. Please refer to the "Applications" lookup tabs for more detail. Materials and designs will differ among brands, so plugs are not exactly alike. Always check with your OE service manual for proper installation and settings.


    Learn why you can trust DENSO aftermarket products for your car. See what makes our products the best choice for your vehicle.


    DENSO Cabin Air Filters: Protecting You Against Pollen

    How to install a DENSO First Time Fit Cabin Air Filter (Underhood Application) on a PT Cruiser.

    DENSO Cabin Air Filters: Protecting You Against Odors

    Ignition Coils

    DENSO invented the modern stick coil in 1996 and continues to be the largest manufacturer of direct ignition coils in the world.

    Oxygen / AF Sensors

    O2 Sensors are one of the most sensitive and critical components in your vehicle. DENSO Oxygen and Air Fuel Sensors deliver high quality, durability, and a First Time Fit.

    Discover how oxygen sensors work and their impact on air/fuel ratio.

    Discover how DENSO Oxygen Sensors and Air Fuel Sensors monitor exhaust levels to determine if the correct air-to-fuel ratio is being used in a vehicle.

    Oxygen sensors must adhere to OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt driveability and illuminate the malfunction indicator, resulting in costly and time-consuming repairs. DENSO First Time Fit® oxygen sensors are designed to meet those tolerances and more.

    Oxygen sensors monitor the air fuel mixture under idle, moderate acceleration and cruise conditions. Oxygen sensors have a small range of limits in detecting and adjusting the difference from an optimum air/fuel ratio. A lean mixture can result in poor vehicle performance and even damage your engine. A rich mixture can result in unburnt fuel and an increase in emissions. Learn more at

    DENSO has an oxygen sensor for over 99% of vehicles on the road*. In fact, 20 of the top automakers worldwide choose DENSO*. You should too! With DENSO, the best part is peace of mind. Learn more at:


    A leading provider of OE products to carmakers around the world, DENSO manufactures aftermarket radiators that deliver industry-leading quality and a First Time Fit promise.

    Spark Plugs

    DENSO created the first automotive iridium spark plug and since then has continued to be the world leader due to its commitment to the highest quality and ongoing advancement of iridium spark plug technology.

    This video will show you how to spot the differences between counterfeit and genuine DENSO spark plugs.

    Choosing the correct spark plug is critical — your vehicle’s performance depends on it. Discover how getting a spark plug with the correct heat range is one of the most critical factors to consider.

    Starters / Alternators

    DENSO is the global and domestic leader in starter and alternator OEM share.

    Tire Pressure Monitoring Systems

    Introducing the DENSO First Time Fit Tire Pressure Monitoring System Sensor – essential for safety, fuel efficiency and maximizing tire life. TPMS show drivers’ tire pressure status so they can properly maintain their air pressure. Properly inflated tires contribute to better fuel economy by reducing drag and promoting optimum efficiency while traveling.

    Wiper Blades

    DENSO First Time Fit Wiper Blades