Champion 9417 Spark Plug

Champion Iridium Spark Plug 9417 Overview

Champion Iridium 9417 is a secondary ignition spark plug built with a fine-wire iridium center electrode and a platinum ground electrode for sharp spark focus and consistent ignition performance. It is a direct-fit option for a wide range of Honda, Acura, Jeep, Ram, Chrysler, Dodge, Hyundai, and Porsche applications, including many OE-style replacements.

The Champion Iridium line focuses on precise spark delivery and durable electrode materials. For drivers searching for a Champion 9417 spark plug for Honda Odyssey, Acura MDX, or Jeep Grand Cherokee applications, this plug matches common OE-style requirements while supporting stable combustion under everyday driving conditions.

Key Features

• Fine-wire iridium center electrode for focused spark delivery
• Platinum ground electrode for durable ignition performance
• J-gap ground electrode tip design
• Pre-gapped at 0.042 in / 1.05 mm
• Resistor-type spark plug for ignition system noise control
• Flat seat design with 12 mm thread diameter and 0.625 in hex size
• Heat range 8 for specified OE-style applications
• Non-removable nut terminal

Detailed Product Description

Champion 9417 uses an iridium center electrode measuring 0.028 in and a platinum ground electrode to create a concentrated spark point. That combination supports reliable ignition timing and consistent combustion quality in vehicles that call for this plug specification. The flat seat, 1.103 in reach, and resistor design make it a practical replacement for many late-model import and domestic applications.

This part cross-references Mopar SP149125AE and Remy 94742 for the same application. It is commonly searched as a Champion Iridium spark plug for Honda Pilot, Honda Ridgeline, Acura TLX, and Jeep Wrangler service work, as well as Chrysler Pacifica and Ram 1500 maintenance.

What This Spark Plug Helps Address

• Hard starting caused by worn ignition electrodes
• Rough idle from inconsistent spark delivery
• Misfire codes related to plug wear or gap drift
• Reduced throttle response from degraded combustion
• Maintenance replacement for OE-style ignition service

Installation Notes and Tips

Verify the required gap and thread specifications before installation. Champion 9417 is pre-gapped at 0.042 in, but several listed vehicle applications call for OE-specific gap values such as 0.043 in or 0.044 in, so confirm the service specification for the exact year, make, and model. Use the correct torque procedure for the flat-seat design and inspect ignition coils and boots during service.

Compatible With 2022 Acura MDX, 2019-2020 Acura MDX, 2017-2022 Chrysler Pacifica, 2020-2022 Chrysler Voyager, 2016-2022 Dodge Durango, 2019-2022 Honda HR-V, 2017-2022 Honda Odyssey, 2019-2022 Honda Passport, 2019-2022 Honda Pilot, 2017-2022 Honda Ridgeline, 2009-2014 Honda Ridgeline, 2016-2022 Jeep Grand Cherokee, 2021-2022 Jeep Grand Cherokee L, 2022 Jeep Grand Cherokee WK, 2018-2022 Jeep Wrangler, 2019-2022 Ram 1500, 2022 Ram ProMaster 1500, 2022 Ram ProMaster 2500, 2022 Ram ProMaster 3500, 2014-2020 Acura RLX, 2019-2020 Acura TLX, 2014-2020 Hyundai Elantra, 2018-2020 Hyundai Kona, 2019-2020 Hyundai Veloster, 2016-2018 Honda HR-V, 2009-2018 Honda Pilot, 2016-2018 Porsche Cayenne, 2011-2014 Porsche Cayenne, 2011-2016 Honda Odyssey, 2013-2016 Hyundai Santa Fe Sport, 2011-2015 Hyundai Sonata, and 2012-2014 Hyundai Sonata.

Quality Assurance

Champion Iridium spark plugs are built around iridium and platinum electrode materials for durable service in specified ignition applications. Part number 9417 is listed with OE-style interchange references and broad vehicle coverage for model-specific replacement selection.