Equivalents for the Valeo spark plug 345121
Valeo 345121 is a spark plug with heat range medium, reach 15.2–19.0 mm. Find its 239 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Valeo 345121 spark plug
- Resistor
- no
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What can replace a Valeo 345121 spark plug?
The Valeo 345121 is interchangeable with: Bosch CH218, Champion W423, Denso DG117, Bosch GLP008, Bosch GLPO22, Bosch GLPOO2. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Valeo 345121?
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.