Shop Mercury Mountaineer by category
Parts that fit your Mercury Mountaineer, by department.
Drivetrain & Transmission182 parts
Exhaust Systems63 parts
Engine Parts39 parts
Tools & Equipment14 parts
Interior Accessories7 parts
Suspension & Steering7 parts
Off-Road Accessories5 parts
Electrical Parts3 parts
Performance Parts2 parts
Fuel System1 part
Car Accessories1 part
Body Parts & Exterior1 part
Brakes1 part
Mercury Mountaineer
Parts fit 1997 to 2010. Owner reports cover 1996 to 2025, mapped to 1 NHTSA name, so vehicles of very different ages are counted together.
88 of 326 parts name an engine. The other 213 fit any, so choosing one here only narrows those 88.
What owners report
6 of 12 components, the largest by share, together 59.5% of all mentions. 2,025 reports filed with NHTSA from 1996 to 2025, read through 14 name and year queries against 1 source name. A report can name more than one component, so these 2,025 reports carry 2,627 mentions, 1.3 for each report, and every share below is of those 2,627. 62 more mentions were filed as unknown or other and are excluded from both the rows and the total.
What we can sell for it
326 parts from 30 brands fit this vehicle across 13 categories, and parts listed here fit model years 1997 to 2010. Drivetrain & Transmission is the deepest at 182 parts from 4 brands. 4 of the 6 components above map to a category we stock, and the other 2 map to none.
Where the two lists meet
Each row pairs a reported component with the shelf that answers it, deepest complaint first.
Power Train is the largest single complaint on this vehicle at 14.8%, matched by 182 parts from 4 brands.
Tires are 12.5% of reports and we stock no parts in Tires & Wheels for it.
What the complaints table says
The Mountaineer carries 2,025 complaints in NHTSA's database of driver-reported problems, adding up to 2,627 mentions across categories.
Power Train tops the list at 14.8%, with Tires next at 12.5%.
Structure follows at 10.8%, and Vehicle Speed Control at 8.2%.
Electrical System and Engine and Engine Cooling round out the top six at 7.0% and 6.2%.
A share here is a measure of how often owners brought up that category, not a prediction about your Mountaineer specifically.
What the parts table says
Drivetrain & Transmission is the deepest shelf here, 182 parts across 4 brands, right where Power Train complaints point.
Engine Parts adds 39 parts, and Electrical Parts another 3, both matching rows on the left.
Exhaust Systems and Tools & Equipment sit outside anything owners reported, at 63 and 14 parts.
Power Train leads every complaint at 14.8%, and Drivetrain & Transmission lists 182 parts.
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