Equivalents for the Valeo spark plug C203R
Valeo C203R is an automotive spark plug — heat range medium, reach 15.2–19.0 mm. Browse its 92 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Valeo C203R spark plug
- Resistor
- no
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What can replace a Valeo C203R spark plug?
The Valeo C203R is interchangeable with: Champion E016, Beru 100221108, Eyquem G35, Champion W561, Champion SR67, Champion SX66. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Valeo C203R?
Reach 15.2–19.0 mm, Heat range Medium, Resistor no, Seat Flat (gasket)
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.