Equivalents for the Standard spark plug W548
The Standard W548 spark plug with reach 15.2–19.0 mm, heat range medium. Compare its 46 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Standard W548 spark plug
- Resistor
- no
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What can replace a Standard W548 spark plug?
The Standard W548 is interchangeable with: Bosch GH503, Champion CH123, Beru 880MJ, Bosch GH5O3, Bosch GLP169, Bosch GPM-503. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Standard W548?
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.