Rear Wheel Hub Bearing Assembly for 2002-2010 Ford Mercury 2003-2005 Lincoln
Available in stock (20)
Couldn't load pickup availability
Rear Wheel Hub & Bearing Assembly — OE# 521000
Restore reliable rear wheel performance on your 2002–2010 Ford Explorer, Mercury Mountaineer, or Lincoln Aviator with this direct-fit rear wheel hub and bearing assembly. Engineered to meet or exceed OEM performance standards, it delivers smooth, noise-free operation with a precise fit and no modification required.
Fitment
- 2002–2010 Ford Explorer
- 2007–2010 Ford Explorer Sport Trac
- 2003–2005 Lincoln Aviator
- 2002–2010 Mercury Mountaineer
Specifications
| Spec | Details |
|---|---|
| OE Part Number | 521000 |
| Cross References | HA590259K, BR930259K, 1L241109AC |
| Position | Rear Axle |
| Flange Diameter | 6.3 IN |
| Bolt Circle Diameter | 4.5 IN |
Key Features
- ✅ OEM-Grade Quality: Tested to meet or exceed original equipment performance standards.
- ✅ Direct Fit: Precision-engineered for exact fitment — no modification required.
- ✅ Easy Installation: Precise overall structure for quick, straightforward assembly.
- ✅ 5-Year Warranty: Backed by a comprehensive replacement and refund warranty.
Frequently Asked Questions
- Does this fit the Explorer Sport Trac? Yes — compatible with 2007–2010 Ford Explorer Sport Trac.
- Does this replace part 1L241109AC? Yes — direct replacement for OE 521000, HA590259K, BR930259K, and 1L241109AC.
Restore rear wheel bearing performance on your Ford, Mercury, or Lincoln. Add to cart now.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Quick order list
Clients Love Us
Stephanie L.
Ordered the BMW front bumper fog light grille and the fitment was absolutely perfect. Gloss black finish looks factory-fresh and the quality is outstanding. Installation took about 30 minutes — no drilling required. Highly recommend AlchemyRide!
Marcus R.
Fast shipping, great packaging, and the part arrived in perfect condition. The grille fits my F23 like a glove — exactly as described. Customer service was also super responsive when I had a fitment question. Will definitely order again.
David K.
I've bought aftermarket parts from many stores but AlchemyRide stands out for quality and value. The part was well-made, fit perfectly, and the price was very competitive. My BMW looks aggressive and clean — exactly what I wanted.
Jenny T.
Excellent product and super easy to install. The gloss black finish matches my M Sport bumpers perfectly. Shipping was faster than expected and the part was well-packaged. Very happy with my purchase — my car looks completely transformed!