Equivalents for the Bosch spark plug 201
Meet the Bosch 201 spark plug with heat range medium, reach 15.2–19.0 mm. Browse its 68 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Bosch 201 spark plug
- Resistor
- no
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What can replace a Bosch 201 spark plug?
The Bosch 201 is interchangeable with: Bosch GLP144, Champion CH721, Denso DG610, Bosch GLP201, Champion CH912, Denso DG633. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch 201?
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.