ARB Rear Differential Cover (Black, Dana M220)
2021–2025 Ford Bronco (2WD & 4WD)
Part Number: 0750012B
Upgrade your Bronco’s drivetrain protection with the ARB Rear Differential Cover (0750012B). Designed specifically for the 2021–2025 Ford Bronco with the Dana M220 rear axle, this heavy-duty cover provides superior protection against rocks, debris, and harsh off-road conditions.
Constructed from high-tensile nodular iron with a reinforced cross-brace design, this cover significantly increases housing strength while protecting critical internal components like the ring and pinion.
Finished in a durable black powder coat, it delivers both rugged performance and a clean, aggressive look.
Key Features
• Fits 2021–2025 Ford Bronco (Dana M220 rear axle)
• Part Number: 0750012B
• Heavy-duty rear differential cover
• High-tensile nodular iron construction
• Computer-optimized internal cross-bracing
• Protects ring & pinion from off-road damage
• Recessed hardware for obstacle protection
• Neodymium magnets capture metal particles
• Low-profile drain plug design
• Black powder-coated finish
• Improves axle housing strength and rigidity
• Direct bolt-on installation
⚠️ Fitment Note (IMPORTANT)
❗ Fits 2021–2025 Ford Bronco ONLY
❗ Designed for Dana M220 rear differential
❗ Compatible with factory and ARB Air Locker setups
❗ Does NOT fit non-M220 axles
👉 This is critical — reduces returns and increases buyer confidence
Built for Off-Road Protection
This ARB differential cover improves your Bronco by:
Protecting drivetrain components from rocks and impacts
Reinforcing axle housing strength
Extending component life under harsh conditions
👉 Essential upgrade for off-road and trail use
Heavy-Duty ARB Engineering
ARB’s advanced design delivers:
High-tensile nodular iron construction for maximum durability
Internal cross-bracing that strengthens the entire axle
Optimized exterior shape for improved clearance
👉 Built for extreme off-road environments
Advanced Internal Protection
Engineered for long-term reliability:
Magnetic drain plug and dipstick capture metal debris
Helps maintain cleaner gear oil
Supports longer component lifespan
👉 Protects your investment over time
OEM Fitment & Easy Installation
Designed for a seamless install:
Direct bolt-on replacement
Includes mounting hardware
No drilling required
👉 Install in ~1 hour
Premium Construction
• High-tensile nodular iron housing
• Black powder-coated finish
• Reinforced cross-brace structure
• Corrosion-resistant coating
Built for extreme durability and long-term performance.
What’s Included
• ARB Rear Differential Cover
• Mounting Hardware
• Drain Plug & Magnet Components
Vehicle Fitment
Fits the following models:
• 2021 Ford Bronco
• 2022 Ford Bronco
• 2023 Ford Bronco
• 2024 Ford Bronco
• 2025 Ford Bronco
❗ Dana M220 rear axle ONLY
❗ Rear differential cover only
Installation
Bolt-on design
No drilling required
Uses factory mounting points
Install time: ~1 hour
Why Buy from Iron Ridge Offroad
✔ Fast Shipping
✔ Authorized ARB Dealer
✔ Fast Processing
✔ Guaranteed Fitment
Upgrade your Bronco with the ARB Rear Differential Cover (0750012B) for maximum protection, increased durability, and confidence on any terrain.
