Equivalents for the Maxgear spark plug 660021
Maxgear 660021 is an automotive spark plug with reach 15.2–19.0 mm, heat range medium. Compare its 129 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Maxgear 660021 spark plug
- Resistor
- no
Buy this spark plug Maxgear 660021 — 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 Maxgear 660021 spark plug?
The Maxgear 660021 is interchangeable with: Bosch CH196, Champion W580, Denso G121, Bosch GLP024, Bosch O25O2O2131, Champion GX96. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Maxgear 660021?
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.