Equivalents for the Opel spark plug 88900721
The Opel 88900721 spark plug featuring heat range medium, reach 15.2–19.0 mm. All its 151 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Opel 88900721 spark plug
- Resistor
- no
Buy this spark plug Opel 88900721 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
What can replace a Opel 88900721 spark plug?
The Opel 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 Opel 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.