Ford Racing · New
Ford Racing Bronco M220 Rear Axle Assembly 4.88 Ratio w/Electronic Locking Differential
MPN M-4000-488B · Store SKU frpM-4000-488B
Supplier stock checked 11/7/2026, 7:11:19 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Oversized / freight item — shipping is quoted separately. Free shipping does not apply. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Axle Installation Kit; Complete Bolt Rear Axle Housing; 4.88 Ratio; Electronic Locking Differential; Upgrade your Bronco's capability with a Ford Performance Parts complete axle assembly. Bronco M220 Rear Axle Assembly 4.88 Ratio With Electronic Locking Differential Axle Installation Kit
Manufacturer fitment & guides
Check M-4000-488B against the manufacturer’s application information below.
- Material Safety Data Sheet ↗
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- Material Safety Data Sheet ↗
- Ford Racing parts and applications ↗
Part-specific notes
- Freight shipping required.