2004 Mercury Mountaineer Engines

Used and remanufactured engines that fit the 2004 Mercury Mountaineer. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from EP Engines.

Available Engines (7)

Other Mercury Mountaineer Years

2004 Mercury Mountaineer Engine Market Context

Recent engine prices for this vehicle

Market range:
$2,467 – $2,914
Median:
$2,914
Sample:
5 recent market listings

Is replacing the engine worth it?

Vehicle value (mid-size sedan):
$2,500 – $3,000
Repair makes sense under:
≈$1,250

Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 50% of what the 2004 Mercury Mountaineer is worth — most units below beat that comfortably.

Frequently Asked Questions

What's a typical price range for an engine on a 2004 Mercury Mountaineer?

Based on 5 recent market listings, an engine for a 2004 Mercury Mountaineer typically runs $2,467–$2,914, with a median around $2,914.

Is it worth repairing or replacing the engine on a 2004 Mercury Mountaineer?

As a general rule of thumb, an engine replacement on a 2004 Mercury Mountaineer (mid-size sedan segment, vehicle value roughly $2,500–$3,000) is usually worth it when the installed cost stays under about $1,250 — roughly 50% of what the vehicle is worth.

What years of Mercury Mountaineer does an remanufactured or new engine fit?

Based on vendor-verified fitment data across 31 listed engines, remanufactured and new engines for this model cover the 1997–2010 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.