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Champion Spark Plug Spark Plug P/N:9203
$24.99
Keep the ignition firing clean with the Champion Spark Plug 9203, a direct-fit replacement for the listed applications — including the 1988-1998 BMW 750IL, 1998-1999 Chevrolet Prizm, 1996-1997 Chrysler Concorde, 1997-2003 Dodge Dakota, 1998-2003 Dodge Durango, 1997-2003 Dodge Ram 1500, 1997-1998 Jeep Grand Cherokee and 1997-1998 Jeep TJ. See the Buyer's Guide tab for the full list of 16 covered vehicles.
A spark plug delivers the electrical spark that ignites the compressed air-fuel mixture in the combustion chamber, a job every gasoline engine repeats on every power stroke.
- Core function: Provides the ignition point that lights each combustion cycle to keep the engine running.
- Direct-fit application: A direct-fit replacement for the listed BMW, Chevrolet, Chrysler, Dodge and Jeep vehicles.
- Best practice: Spark plugs are typically replaced together — swap the full set so every cylinder fires from a fresh plug.
Signs a plug may need replacing include rough idle, misfires, hard starting, hesitation and reduced fuel economy. These symptoms can have other causes, so diagnose first; if a worn spark plug is the cause, this replaces it with a fresh ignition point.
Interchange: XP985 · RC12WLPB4
Manufacturer part number 9203.
This part cross-references / interchanges with the following part numbers:
XP985, RC12WLPB4
Frequently Asked Questions
What does the Champion 9203 spark plug do?
It delivers the electrical spark that ignites the compressed air-fuel mixture in the combustion chamber, which the engine relies on for every combustion cycle.
Which vehicles does the 9203 fit?
It is a direct-fit replacement for 16 applications, including the 1988-1998 BMW 750IL, 1998-1999 Chevrolet Prizm, 1997-2003 Dodge Dakota and 1997-1998 Jeep TJ. Check the Buyer's Guide tab for the complete list.
What numbers does this plug interchange with?
It cross-references to XP985 and RC12WLPB4. Its own manufacturer part number is 9203.
How do I know when to replace my spark plugs?
Rough idle, misfires, hard starting, hesitation or reduced fuel economy can be signs a plug is worn. These symptoms have other possible causes, so diagnose before replacing.
Should I replace all the plugs at once?
Spark plugs are typically replaced as a complete set so every cylinder fires from a fresh plug, giving more consistent running than swapping just one.
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Champion Spark Plug Spark Plug P/N:9203
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