Equivalents for the Mercedes Benz spark plug A6421590101
The Mercedes Benz A6421590101 spark plug featuring reach 15.2–19.0 mm, heat range hot. Browse its 9 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Mercedes Benz A6421590101 spark plug
- Resistor
- no
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9 equivalents compatible with the Mercedes Benz A6421590101 spark plug
No equivalent for this brand selection.
What can replace a Mercedes Benz A6421590101 spark plug?
The Mercedes Benz A6421590101 is interchangeable with: Champion CH926, Beru GN1007, Hidria H5222, Lucas LP169, Smart A6421590101, Steyr A6421590101. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Mercedes Benz A6421590101?
Reach 15.2–19.0 mm, Heat range Hot, 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.