Equivalents for the Hella spark plug 8EH 188 705-421
Hella 8EH 188 705-421 is a spark plug. 52 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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52 equivalents compatible with the Hella 8EH 188 705-421 spark plug
No equivalent for this brand selection.
What can replace a Hella 8EH 188 705-421 spark plug?
The Hella 8EH 188 705-421 is interchangeable with: NGK ILKAR7B11, Bosch VR 7 MII33U, Champion OE253, NGK ILKAR7C10, NGK ILKAR7C11, NGK ILKAR7L11. These spark plugs share the same mounting (thread, seat) and heat range.
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.