Equivalents for the Ferrer spark plug 133A
Ferrer 133A is an automotive spark plug — heat range hot, reach 15.2–19.0 mm. Compare its 128 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Ferrer 133A spark plug
- Resistor
- no
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What can replace a Ferrer 133A spark plug?
The Ferrer 133A is interchangeable with: Bosch MR3DII330, Champion RB75WPC, Denso DG131, Bosch GS2D11, Bosch KEGA215, Bosch KE/GA2/15. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Ferrer 133A?
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.