Spark plugs replacement (typical 4-cyl ballpark) cost in Washington
Statewide range: $107 – $535 (job)
National: $100 – $500 · 7% above the U.S. average · RPP 107.0 · Sales tax ~9.43% by state
Local range · WA
$107 – $535
Adjusted with BEA RPP (107.01). Planning estimate only — not a bid.
Approximate planning estimate only — not a bid or quote. Materials, access, codes, and local labor vary widely. Verify with licensed local providers.
National low / average / high from the factory factor pack, times this state’s BEA all-items RPP when available. Sales tax is listed separately because material vs labor mix varies by job. For a ZIP inside Washington, type it above or open the national spark plugs replacement (typical 4-cyl ballpark) guide. Compare wages on Washington salaries.
Related Washington cost guides
National spark plugs replacement (typical 4-cyl ballpark) guide →