Equivalents for the FAE spark plug 74191
FAE 74191 is a spark plug : heat range medium, reach 15.2–19.0 mm. Compare its 105 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information FAE 74191 spark plug
- Resistor
- no
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What can replace a FAE 74191 spark plug?
The FAE 74191 is interchangeable with: Bosch CH233, Champion W434, Denso G112, Bosch GLP011, Bosch O25O2O2129, Champion GX99. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the FAE 74191?
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.