Equivalents for the Bosch spark plug GLP4337
Bosch GLP4337 is a spark plug — heat range medium, reach 15.2–19.0 mm. All its 77 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Bosch GLP4337 spark plug
- Resistor
- no
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What can replace a Bosch GLP4337 spark plug?
The Bosch GLP4337 is interchangeable with: Bosch GLP154, Champion CH808, Beru CGP007, Bosch GLP54/3,37, Champion CH907, Champion CCGP007. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch GLP4337?
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.