Honda Accord — Spark Plug Replacement

What owners actually paid for this repair, computed from real, paid Honda Accord spark plug replacements at independent shops across the US.

$281

typical total — half of all Honda Accord spark plug replacement jobs cost less, half cost more

Fair range $172 – $413

the middle half of all invoices
(parts + labor + fees)

$1721 in 4 paid less

$281typical

$4133 in 4 paid less

Line item	Low (1 in 4 paid less)	Typical	High (3 in 4 paid less)
Parts — Spark plugsFull set of plugs; sometimes coils or boots	$39	$84	$128
Labor — 1.5 hrs typicalRange 1 – 2.3 hrs: remove coils or wires, replace plugs, gap and torque, reassemble, verify	$87	$139	$216
Shop fees, supplies & taxThe remainder of a typical invoice after parts and labor; varies by state and shop	—	~$58	—
Total — what owners paid	$172	$281	$413

Low / typical / high are computed per line, so they don't add up exactly to the totals — the total row is the real distribution of complete invoices.

Is your quote fair?

A quote between $172 and $413 is inside the band where half of all Honda Accord spark plug replacements landed. Below it is not automatically a bargain (four plugs on top of a four-cylinder); above it is not automatically gouging (iridium plugs on a V6 or V8, rear bank under the intake, coil boots replaced) — but both ends deserve a question.

What moves the price

Cylinder count — eight plugs cost twice four — in parts and time.
Access — rear-bank plugs on transverse V6 engines can mean intake removal.
Plug type — iridium and platinum plugs cost more but last far longer.

About this data · How to use this report

Vehicle Honda Accord, model years 1980–2024
Data confidence High — large sample, stable ranges
Records through July 2026, refreshed continuously
Source paid invoices from independent US repair shops

Bring it to the shop. Ask for the written estimate split into parts, labor hours and rate, and fees — then compare each line. A shop that explains a number above the range is doing its job; one that won't is telling you something too.