Equivalents for the BMW spark plug 88900721
The BMW 88900721 spark plug featuring reach 15.2–19.0 mm, heat range medium. Browse its 156 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information BMW 88900721 spark plug
- Resistor
- no
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What can replace a BMW 88900721 spark plug?
The BMW 88900721 is interchangeable with: Bosch CH203, Champion W425, Denso DG145, Bosch GLP040, Bosch GLP228, Champion CH203. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the BMW 88900721?
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.