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What a used engine computer (ECM/PCM) from a 2005–2006 Mercury Mariner sells for
Across 6 completed eBay sales between 2026-08-03 and 2026-08-31, a used engine computer (ECM/PCM) off a 2005–2006 Mercury Mariner went for a median of US$86.99. We price ours at US$52.19 — the 25th percentile, so three quarters of those sales went for more.
US$52.19
we price at (P25)
US$86.99
median sale
6
completed sales
tiny
ship class
20
minutes to pull
Basis: US-resident seller; the car is already owned, so no purchase price and no counter price is deducted. Figures are in USD.
No live listing from this sample is still on eBay, so there is nothing to link. The figures above stand on the completed sales alone.
By engine
This car was built with more than one engine. Figures above are the model-year price across every sale we hold; here is each engine's own:
Engine
We price at
Median
Sales
2.3L
too few sales
1 completed sale for this engine — not enough to price separately
3.0L
US$86.99
US$129
5 completed sales
Lots that have a Mercury Mariner on the ground today
This is what the part sold for on eBay, net of nothing: it is an aggregate of completed sales, not a quote, not an offer, and not a promise that a yard has one today. Fit years come from the sales sample, so check the part number against your own car before you pull.
Data on this page was built . Prices are aggregates of completed eBay sales, never a quote — see Terms. Who we are and how to make us stop reading a site: Data policy.