Mevotech Supreme®Verified to fit 28 vehicles
| Vehicle | Trim | Engine |
|---|---|---|
| 2010 Ford ExplorerRear Upper | — | V6 4.0L |
| 2010 Ford ExplorerRear Upper | — | V8 4.6L |
| 2010 Ford Explorer Sport TracRear Upper | — | V6 4.0L |
| 2010 Ford Explorer Sport TracRear Upper | — | V8 4.6L |
| 2010 Mercury MountaineerRear Upper | — | V6 4.0L |
| 2010 Mercury MountaineerRear Upper | — | V8 4.6L |
| 2009 Ford ExplorerRear Upper | — | V6 4.0L |
| 2009 Ford ExplorerRear Upper | — | V8 4.6L |
| 2009 Ford Explorer Sport TracRear Upper | — | V6 4.0L |
| 2009 Ford Explorer Sport TracRear Upper | — | V8 4.6L |
| 2009 Mercury MountaineerRear Upper | — | V6 4.0L |
| 2009 Mercury MountaineerRear Upper | — | V8 4.6L |
| 2008 Ford ExplorerRear Upper | — | V6 4.0L |
| 2008 Ford ExplorerRear Upper | — | V8 4.6L |
| 2008 Ford Explorer Sport TracRear Upper | — | V6 4.0L |
Interchange Checker
Enter the number off your old part, a competitor listing, or the dealer part — we'll check the fitment.
This part is listed as interchangeable with these numbers:
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts
Guaranteed fit — or free return
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.
The brand behind your
Suspension Knuckle Bushing
Mevotech Supreme builds this Suspension Knuckle Bushing to original-equipment standards.
Brand-first. Fitment-obsessed.
We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.
Top curated brands only
The brands automakers actually put on the car. No white-label mystery boxes.
We're obsessed with fitment
Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
Rear Upper Suspension Knuckle Bushing | Mevotech Supreme MS404344 Fits Ford Mercury
Guaranteed fit or free return
Rear Upper Suspension Knuckle Bushing | Mevotech Supreme MS404344 Fits Ford Mercury
In stock· ships today
Fast shipping · Get it by Tue, Nov 3
Delivering to your area ·
Shipping calculated at checkout · Est. arrival Tue, Nov 3 to Tue, Nov 3
Ships To:Key Features
About This Suspension Knuckle Bushing
This Mevotech Supreme automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
Mevotech Supreme
Trusted Automotive Brand
Mevotech Supreme is a trusted manufacturer of quality automotive parts.
View all Mevotech Supreme productsInstallation Guide
Tools Needed
Frequently Asked Questions
The brand behind your
Suspension Knuckle Bushing
Mevotech Supreme builds this Suspension Knuckle Bushing to original-equipment standards.
The Mevotech Supreme Suspension Knuckle Bushing (MS404344) is a direct-fit replacement for 2006-2010 Ford and Mercury vehicles. It cross-references 523-214, BK851519PR, K201873, 19473418, BK851519. UPC 677319467666. In stock.
About This Product
Suspension Knuckle Bushing
The Mevotech Supreme Suspension Knuckle Bushing (MS404344) is a direct-fit replacement for 2006-2010 Ford and Mercury vehicles. It cross-references 523-214, BK851519PR, K201873, 19473418, BK851519. UPC 677319467666. In stock.
This Mevotech Supreme automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection
Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing
Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.