Equivalents for the Lucas spark plug HDS346
Lucas HDS346, a spark plug with heat range medium, reach 15.2–19.0 mm. All its 79 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Lucas HDS346 spark plug
- Resistor
- no
Buy this spark plug Lucas HDS346 — 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 Lucas HDS346 spark plug?
The Lucas HDS346 is interchangeable with: Bosch CH158, Champion W527, Denso DG104, Champion CH158, Champion JA26IS, Champion CH158002. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Lucas HDS346?
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.