Equivalents for the Bosch spark plug 104
Bosch 104 is an automotive spark plug : heat range hot, reach 15.2–19.0 mm. Browse its 46 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Bosch 104 spark plug
- Resistor
- no
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What can replace a Bosch 104 spark plug?
The Bosch 104 is interchangeable with: Bosch GLP104, Beru 611MJ, Etecno1 K30, Beru 100221311, Beru 0100221311, Beru GV626. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch 104?
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.