Fire a precise, reliable spark and get dependable ignition in all weather with the Champion Iridium Spark Plug 9300 (plug type RES12WYPB4). It drops in as a direct-fit replacement across a broad list of GM, Ford, Mazda and other applications, including the 2002-2005 Chevrolet Cavalier [L4-2.2L], 2010-2017 Chevrolet Equinox [L4-2.4L], 2013-2020 Ford Fusion [L4-2.0L], 2009-2022 Ford Escape [L4-2.5L], and 2015-2019 Chevrolet Corvette [V8-6.2L] — see the "Vehicles it fits" section for the full list of 87 applications.
This Champion Iridium plug pairs a fine-wire iridium center electrode with a platinum-enhanced ground electrode, and is built to meet OE fit, form and function.
- Iridium center electrode: fine-wire iridium tip designed for long-term durability and consistent, efficient ignition.
- Platinum ground electrode: platinum-enhanced ground electrode designed to help focus the spark for precise combustion.
- Tapered seat, pre-gapped J-gap: pre-gapped design with a tapered seat and J-gap ground electrode to simplify installation.
- Resistor plug with coated shell: resistor-type construction with a corrosion-resistant coated shell for use in harsh environments.
The number of plugs used per engine varies by application — 4, 5, 6, or 8 depending on the vehicle; minimum order quantity is 4. Washers are not included. Country of origin: China.
Interchange: 41108 · XP5364 · RES12WYPB4 · ITL16 · 12617309 · 12620540 · 12627160 · 25320392 · YF1018110 · SP531 · Manufacturer part number 9300.
This part cross-references / interchanges with the following part numbers:
41108, AI5364, XP5364, RES12WYPB4, ITL16, 12617309, 12620540, 12627160, 25320392, YF1018110, SP531
Frequently Asked Questions
What vehicles does the Champion 9300 fit?
It is cataloged for 87 applications, including the 2010-2017 Chevrolet Equinox [L4-2.4L], 2013-2020 Ford Fusion [L4-2.0L] and 2015-2019 Chevrolet Corvette [V8-6.2L]. See the "Vehicles it fits" section for the full list.
How many spark plugs do I need?
The quantity per engine varies by application — 4, 5, 6, or 8 depending on the vehicle. Check your engine in the "Vehicles it fits" section; minimum order quantity is 4.
What are the electrodes made of?
It uses a fine-wire iridium center electrode paired with a platinum-enhanced ground electrode.
Is this spark plug pre-gapped?
Yes. It ships with a pre-gapped design and a J-gap ground electrode to help simplify installation.
Is it a resistor plug, and are washers included?
Yes, it is a resistor-type plug with a tapered seat. Washers are not included.
